As part of a reflection I have adopted, each month I choose an internationally recognised event that intersects, directly or indirectly, with my professional world.

This is a moment to recognise that food safety begins long before the factory gate. It starts with the cloud, the droplet, the hidden chemistry that travels from the sky to the soil. And at the heart of it all lies testing – the invisible act that turns uncertainty into safety and protects health across every continent.

Some decisions remain invisible. A pH test that determines whether water will lock iron in the soil or release it. A chromatographic analysis that detects nitrates or heavy metals before roots can absorb them. A microbiological test confirming the absence of E. coli before harvest. These acts do not make headlines, but they draw the boundary between a healthy crop and a compromised one, between a nutritious meal and a source of chronic illness.

For me, this is not a metaphor.

It is the daily fabric of Quality, Food Safety, and Compliance.

And this week, the global community gathers in Stockholm to turn its attention to water – not as a simple resource, but as the foundation of life, agriculture, and human health.

Rainwater – The Chemistry of the Cloud

Rainwater is not pure water. Carbon dioxide gives it a natural pH of about 5.6 – slightly acidic, essential for mobilising phosphorus and making minerals like calcium and iron available to plants. These minerals are not just plant nutrients; they build our bones, sustain our hearts, and carry oxygen in our blood.

When rain nurtures the soil, it nurtures us.

Lightning fixes nitrogen from the atmosphere, creating natural fertiliser that falls freely on fields. This nitrogen becomes the protein in our bread, the amino acids in our vegetables.

But in industrialised areas, sulphur and nitrogen oxides turn rain acidic. This acid rain leaches nutrients from the soil and releases toxic aluminium. Heavy metals like cadmium and lead enter the food chain – cadmium damages kidneys and bones, lead harms brain development in children.

Testing rainwater pH is a public health sentinel, an early warning that the air we breathe is reflected in the food we eat.

Irrigation Water – The Chemical Reactor at the Root

If rainwater is nature's gift, irrigation water is our responsibility. It carries ions that interact with soil and roots. High sodium disperses soil, creating a crust that suffocates roots. High salt content stresses plants, reducing yields. But the health impact goes further.

Nitrates from fertilisers accumulate in leafy vegetables. In the body, they convert to nitrites, which reduce blood's oxygen-carrying capacity – especially dangerous for infants, causing blue baby syndrome. Chlorine in water can form disinfection by-products linked to cancer. Calcium deficiency in plants means calcium deficiency in our diets – leading to osteoporosis and hypertension.

Water quality is health quality.

Testing Systems – The Unseen Eye

Laboratories stand guard between field and fork. ISO 17025-accredited labs monitor heavy metals like arsenic – found in groundwater across Bangladesh, India, China, and parts of the US and Canada. Arsenic is a silent killer, causing cancers and cardiovascular disease. The WHO ( World Health Organization) has called it "the largest mass poisoning of a population in history."

Microbiological testing detects E. coli and Salmonella – pathogens that cause outbreaks globally. Pesticide residues are tracked through chromatography, linked to endocrine disruption and neurological disorders. Without this data, farmers work blind. With it, they can adjust, change, or certify. Testing is not an expense; it is a public health investment.

Regulatory Systems – Protection Through Law Across Regions

Regulation has made testing an obligation. But the frameworks differ across the world, reflecting different priorities and challenges.

In the European Union, Regulation 2020/741 classifies irrigation water into four classes – Class A mandatory for raw vegetables, with zero detectable E. coli. The Nitrates Directive prohibits fertiliser application during periods with high runoff risk, preventing nitrate leaching into groundwater – a problem that has caused methaemoglobinaemia outbreaks across rural Europe. The EU enforces some of the strictest limits for pesticide residues, driven by the precautionary principle.

In the United States, the Food Safety Modernization Act (FSMA) – specifically the Produce Safety Rule – establishes science-based standards for agricultural water quality, including testing for generic E. coli. The Safe Drinking Water Act and Clean Water Act regulate water at the source, while the EPA sets maximum contaminant levels for over 90 contaminants. The US approach is often more risk-based and flexible than the EU's, but this can create variability across states.

In Canada, the Safe Food for Canadians Regulations (SFCR) require preventive controls for water used in food production. The Canadian Food Inspection Agency (CFIA) enforces standards that align closely with Codex Alimentarius and US FSMA, with particular emphasis on water quality in fresh produce. Canada has some of the strictest limits for arsenic and lead in drinking water.

In Asia, the regulatory landscape is highly diverse. Japan has the Food Sanitation Act and the Positive List System – among the strictest in the world for pesticide residues. China has the Food Safety Law and National Standards for Drinking Water Quality, but enforcement varies widely between urban and rural areas. India has the Bureau of Indian Standards (BIS) for drinking water and the Food Safety and Standards Authority of India (FSSAI), but groundwater arsenic and fluoride contamination remain critical public health crises. Southeast Asian nations like Vietnam and Thailand are increasingly adopting international standards to maintain export market access.

When limits are violated, consequences are immediate. Citrus rejected at EU borders, rice rejected for cadmium in Asia, E. coli outbreaks leading to lawsuits in North America. Compliance is not a luxury; it is a shield between the consumer and chronic illness.

Sustainability Systems – Protecting Planet and Health Worldwide

This week reminds us that sustainability is a necessity – whether in the rice paddies of Vietnam, the cornfields of Iowa, or the wheat fields of Saskatchewan.

· Rainwater harvesting reduces pressure on aquifers and brings water with natural pH. This practice is widespread in parts of India and China, and increasingly adopted in Europe and North America.

· Drip irrigation cuts water use and limits pathogen spread – now standard in California, Israel, and increasingly in water-scarce regions of Asia and Africa.

· Conservation agriculture (no-till) reduces erosion and runoff of pesticides – growing in the US, Canada, Brazil, and Australia.

· Healthy soils filter contaminants naturally – now a priority in EU agricultural policy, US conservation programs, and Chinese agro-ecological initiatives.

· Agroforestry intercepts pollutants – practiced traditionally in parts of Asia and Africa, and increasingly promoted in Europe and the Americas.

The water footprint is not just environmental – it is a health metric.

When we reduce grey water, we reduce pollutants. When we optimise toward green water, we reduce reliance on groundwater that may be contaminated with arsenic or fluoride – a critical global concern.

Sustainability is health applied to the planet.

Economic Systems – The Value of Prevention Across Continents

Healthy water costs less than treating sick people – whether in rural India, suburban America, or urban Europe.

Treatment costs for contaminated water are dwarfed by healthcare costs of chronic diseases. Yield losses translate into malnutrition – when crops fail, children go hungry, and the long-term impact of childhood malnutrition is irreversible.

Testing and certification costs are miniscule compared to the cost of a foodborne illness outbreak.

A single outbreak can cost a farming community millions – and more importantly, it can cost lives.

In 2011, an E. coli outbreak in Germany linked to contaminated sprouts killed dozens and sickened thousands. The economic cost exceeded €1.3 billion – and the ripple effects were felt across Africa, Asia, and Europe. In 2018, a romaine lettuce outbreak in the US and Canada linked to contaminated irrigation water caused illnesses and a nationwide recall, costing the industry hundreds of millions. Quality is the most cost-effective public health intervention available – from the US to Canada to Asia to Europe.

Human Systems – Testing as an Act of Care for Bodies and Communities

Beyond the numbers are human bodies – farmers, workers, communities across every continent. Safe water protects the farmer who walks barefoot through the furrows in Vietnam, whose skin absorbs pesticides. It protects the migrant worker who washes vegetables in California, who inhales chlorine vapours. It protects the Indigenous community in Canada that drinks from the same well from which they irrigate. It protects the family in rural India that depends on the same source for drinking, cooking, and subsistence.

Testing is not merely a technical procedure. It is an act of care for human flesh and bone – everywhere. Chronic exposure to nitrates causes blue baby syndrome – documented across Europe, North America, and Asia.

Pesticide exposure from irrigation water leads to higher rates of cancer and neurological disorders – from the farmlands of India to the vineyards of France to the orchards of California.

Arsenic, lead, and cadmium accumulate over decades, causing damage often diagnosed too late whether in Bangladesh, the US, or Japan.

When a laboratory validates water, it is not simply saying "parameters are within specifications." It is saying: "this community is safe for one more season." It says "this child can drink without risk". It says "this pregnant woman can eat these vegetables without fear" – Their wellbeing is not separate from our quality systems.

It is the human side of prevention – what transforms a written procedure into an act of care across every border.

The Thread That Connects Us All

This week reminds us that we manage not just pipes, but the relationship between chemistry, biology, economy, and human dignity – a relationship that transcends borders. Every test report, every sample taken from rain or from a well, every decision to stop a pump, every investment in a drip irrigation system, every audit of an upstream water source is an act of prevention – not just against a technical non-conformance, but against disease, disability, and death, whether in the European Union, the United States, Canada, Asia, or beyond.

In my field, we do not test to find problems. We test to protect life – everywhere. We test because we know that water – whether falling from the sky or delivered through pipes – is the unseen foundation of human health.

We test because prevention, in its essence, is nothing other than respect for the fragile bodies that depend on what we grow, whether they are halfway around the world or in our own neighbourhood.

Health is not the absence of illness. It is the presence of systems that protect, prevent, and preserve – from the cloud to the root, from the root to the plate, from the plate to the person.

Resilience – whether of a crop, an irrigation system, a community, or a human body – is not the absence of the storm. It is the presence of systems that anticipate, adapt, and endure. And that endurance begins with a single droplet – measured, tested, understood, and respected – in any corner of this interconnected planet.

This article, written at the heart of World Water Week 2026, is dedicated to all those who, behind a microscope, at the edge of a field, or in front of a regulatory spreadsheet worldwide, understand that water is not merely a resource. It is the architect of health, the bridge between science and survival, and the oldest promise of our planet. And the systems we build around it are how we honour that promise – day by day, droplet by droplet, analysis by analysis, across every border.

Sources :

• WHO – Drinking water quality; nitrates, arsenic, heavy metals

• FAO – Water safety in agriculture; sustainable irrigation

• Codex Alimentarius – International food hygiene standards

• SIWI – World Water Week 2026 organiser

• EU Regulation 2020/741 – Water reuse; Nitrates Directive

• US FDA/EPA/CDC – FSMA; water quality; outbreak data

• CFIA – Canadian food safety regulations

Yet here I am, on July 31, the last day of the month, only now writing about it.

To be honest, I felt that small wave of guilt. Because over the past few months, this exercise (choosing an international day and reflecting it in what I do in my professional life, directly or indirectly) has become a kind of anchor. I started on LinkedIn almost a year ago, then it expanded to Substack. It is not just content, it is a way of realising that my work has deeper roots than the tasks in front of me.

So when July 24 passed and I was already caught up in other waves, my first thought was: I have broken the thread. My second thought: but isn't this exactly the opposite of what this day celebrates?

Because self-care is not about calendar perfection.

It is not about posting exactly on that day, having a flawless reel or writing an inspiring article while drinking green tea. Self-care is, rather, about giving yourself the space to arrive later, but to arrive.

So today, July 31, I decided not to break the tradition. I recalibrate it.

Why July 24?

The date of July 24 (7/24) is not chosen by chance. It conveys a universal, simple and profound message: seven days out of seven, twenty-four hours out of twenty-four. Self-care is not an occasional luxury, but a continuous commitment, one that deserves to be celebrated on a planetary scale.

Officially recognised in over 170 countries, this day brings together communities, organisations and individuals from all corners of the world, in a common effort to redefine our relationship with health, wellbeing and inner balance.

The deep connection with the themes that matter.

1. Achievement

International Self-Care Day is not about perfection, but about conscious action. Every small step, a walk in nature, a moment of deep breathing, a conscious food choice… is a personal achievement. The day celebrates the courage to put health first in a world that often glorifies overwork.

And for me, even this article written a week late is an achievement, because I chose not to give up on the intention.

2. Wellness

From mental health to physical health, from rest to nutrition, this day encourages a holistic approach. It is an opportunity to reflect on the seven pillars of self-care: healthy eating, physical activity, quality rest and sleep, emotional health, authentic social connections, medical prevention, and stress management. Looking back, I realise that exactly these pillars were missing in the week I missed July 24. Maybe that is why the delay bothered me so much, because it was a symptom, not just an omission.

3. Quality

Quality of life begins with the quality of daily habits. International Self-Care Day promotes informed decisions – from sustainable products to routines that nourish body and mind. It is a moment to choose better, not more. In a professional context, this means asking: what adds real value to my day? Not how many hours I work, but how present those hours are. Not how many tasks I tick off, but how well I do the ones that matter.

4. Sustainability

It may seem surprising, but self-care is deeply linked to sustainability. A healthy and balanced population reduces pressure on healthcare systems, increases productivity and creativity, encourages responsible consumption, and promotes resilient communities. As the proverb says: « you cannot pour from an empty cup ». Sustainability begins with our ability to maintain our own inner resources. And in my work, this means I cannot build sustainable systems if I myself am exhausted.

5. Systems and Science

Self-care is not just a spiritual concept: it is supported by solid research in neuroscience, psychology, nutrition and preventive medicine. The World Health Organization recognises self-care as an essential component of sustainable health systems. On this day, many institutions organise workshops, webinars and educational campaigns that bring science closer to people. It is the moment when theory and practice meet, and what we know about the brain and body becomes applicable in everyday life.

6. Interconnectivity

Although it is a celebration of the self, International Self-Care Day has a deeply social dimension. Global campaigns connect cultures, generations and professions. From Tokyo to Buenos Aires, from rural communities to metropolises, people share stories, resources and rituals. It is proof that when we take care of ourselves, we become more capable of taking care of others and the planet. And in the age of digital connections, this day reminds us that true interconnectivity does not mean being always available, but being present when it matters.

What I learned from this delay.

First, that the sustainability of a habit does not depend on rigidity, but on resilience. Just like in the systems we talk about at work: a process that breaks down if one piece misses a deadline is not healthy. A healthy process is one that keeps its purpose, even if the rhythm changes.

Second, that self-care is, for many of us, the most difficult professional subject. Because at the office we are programmed to be available, high-performing, present. And saying I need a break sounds almost counterintuitive. But the reality is that a professional who does not nurture their own energy becomes, sooner or later, a professional who has nothing left to offer. Not as philosophy, but as pure physiology.

How you can celebrate in 2026 – or on any other day.

• Attend local events: cities organise yoga classes, meditation, or workshops on nutrition and stress management.

• Get involved in online campaigns: use the official hashtags to share your own self-care ritual.

• Make a symbolic act: dedicate this day to a new, healthy habit: a 30-minute walk, a carefully cooked meal, a gratitude journal.

• Inspire and be inspired: connect with friends, family or colleagues to create a moment of communion and mutual support.

• If you are late, like me, write or celebrate anyway. Because intention matters more than the exact date.

Conclusion

International Self-Care Day, July 24, is not just a day on the calendar. It is a global manifesto for balance, responsibility and humanity. It is the celebration that, in an increasingly hectic world, choosing to take care of ourselves is an act of courage, wisdom and love for life.

And if, like me, you missed the exact day, do not stop. Celebrate it on July 31. Or on August 1. Or on some ordinary Tuesday, when you feel you need to remind yourself that you matter too.

Because taking care of yourself is the first step to taking care of the world.

And sometimes, the delay is exactly the lesson you needed.

Food safety culture is not the poster on the wall that says "Safety First." It is not the PowerPoint presentation you sat through last January. And it is certainly not the audit that happens twice a year, where everyone cleans frantically the night before.

Food safety culture is what happens when nobody is watching.

It is the line worker who notices a small crack in a plastic scraper and throws it away, even though replacing it means walking to the other end of the hall and losing two minutes. It is the night shift supervisor who holds a pallet of frozen vegetables because the temperature logger shows a fifteen-minute gap, even though the logistics manager is already shouting about the departure time. It is the dishwasher in a factory kitchen who scrubs the same nozzle three times, because he remembers that last month a customer got sick.

It is also the baker who receives a bag of flour that feels slightly different in his hands – too fine, slightly grey – and sets it aside. Later testing reveals undeclared soy flour mixed in. A hidden allergen and a quiet fraud, stopped before it reached the dough.

It is the quality specialist in a nutraceutical plant who sees a batch of magnesium glycinate with perfect paperwork but still asks for the original lab report. The supplier hesitates. The testing was only done on the first batch of the year, not the last three. She stops the entire lot from entering production. No one thanks her that day. Six months later, a competitor recalls the same ingredient for heavy metal contamination.

That is the culture. Silent. Invisible. And either present or absent in every small decision.

Now, what does it actually mean to be a voice inside that culture?

It does not mean being the loudest person in the room.

It does not mean being the one who enjoys conflict or who collects heroic stories for the next team meeting. Being a voice is often lonely, frequently tiring, and almost never celebrated on the spot.

Being a voice means you are the person who translates a technical risk into a human truth – and that includes the risk of fraud.

When the purchasing manager wants to change the supplier of dried herbs because the new one is cheaper, you do not just say "no." You sit down with him and explain, without drama: "The new supplier does not test for aflatoxins. If we get a contaminated batch, we are not looking at a fine. We are looking at a recall that will cost us six months of revenue and possibly someone's liver."

You speak his language – money and reputation – while holding the line on safety.

When the commercial team pushes to launch a new gummy vitamin with a "natural colour" from carrot extract, you ask for the full pigment profile. The supplier substituted a cheaper synthetic dye. Identical colour. Completely different safety profile. You reject the batch. The launch is delayed. The children eating those gummies will never know your name. That is the point.

Being a voice also means you walk to the real place. In Japanese, they call it Gemba (the actual place, where value is created). In plain English, it means you leave your desk.

A Gemba walk concept is simply the habit of going to see the actual process, in the actual location, with the actual people who do the work, so where the real work is happening.

At Toyota, this was never a suggestion. It was the rule: engineers and managers spent hours on the factory floor, not to find someone to blame, but to see with their own eyes where the problem actually lived.

Same in food manufacturing: you go to the loading dock where the summer heat is melting the seal on the delivery door. You go to the brining station where the floor is always wet and someone has placed an electrical cable right across the walking path. You go to the bakery at 3 a.m when the night shift is alone, and you kneel next to the mixer to see if the cleaning schedule was actually followed. You do not stay at your desk all day buried in papers, reports, and procedures.

Those documents are useful, but they are not the truth. The truth lives on the floor, in the hands of the people doing the work.

You go there with a question: "What makes it hard for you to do this job safely?" Then you shut up and listen. The operator will tell you exactly what the monthly report hid. She will tell you about the pressure to skip a rinse cycle. About the scale that drifts and nobody has calibrated. About the bag of "organic" flaxseed that smells slightly of solvent – reported three weeks ago, and nobody answered.

But here is the hardest part of being a voice. You have to stay calm when the pressure is real.

Friday afternoon, three hours before a long weekend. Production is behind by two shifts. The commercial team is pacing. The CEO is sending tense emails. And you notice that a batch of ready-to-eat product has been sitting at the wrong temperature for just enough time to create doubt – not enough to be sure it is bad, but enough to know it is not safe. Everyone looks at you. The cheapest path is to ship it and hope.

Being a voice means you say, quietly, "We are not shipping this until we test." You do not shout. You do not threaten to resign. You simply state the boundary, and you accept that for the next hour, you will be the most unpopular person in the building.

Then, on Monday, when the test comes back positive for spoilage organisms, nobody apologizes to you. But the next time a similar situation happens, the production manager hesitates. And then she calls you. And that is how culture changes – one uncomfortable decision at a time.

The person who trully represents food safety culture does not see herself as a hero.

She sees herself as a gardener and a detective. She pulls out the small weeds – the broken thermometer that nobody replaced, the hand sink that is too far from the line, the instruction that is written in a language not everyone reads – before they become big problems. She also follows the quiet scent of fraud: the supplier who rushes the paperwork, the certificate of analysis that looks too perfect, the "sourdough" bread that contains no live culture, only vinegar and baking powder for the tang. She protects the people who speak up, even when their timing is inconvenient. And she measures success not by how many non-conformities she found, but by how many problems were reported by others before she even knew they existed.

In the end, being a voice in a food safety culture – whether you work with bread, protein bars, vitamins, frozen vegetables, supplements , or whatever – has very little to do with happiness. It has everything to do with the quiet, stubborn refusal to look away.

Because somewhere, on the other end of the supply chain, someone will open that package and trust that you did your job. That trust is the only thing that matters.

Looking back after years of this work – day shifts, night shifts, twelve-hour shifts, overtimes, weekends, holidays, the cold of the freezer, the heat of the bakery, the smell of reagents in the laboratory – this is what it all adds up to. Beyond the research and the scientific side, beyond the data and the validations, there was also the real hands-on work. Standing next to the line. Listening to the operators. Getting my shoes dirty. Not a big hero moment. Not a trophy on a shelf. Just a small piece of impact, buried in every batch that left the door clean and every recall that never had to happen. That small piece was the whole point

Valentina Chiran Buda Ph.D

QualiNexus

June 8 brings the real work.

It’s 6:12am and a sanitation tech scrubs a mixer for 18 minutes, not 15. The last batch had walnuts. The next one is “nut-free.” Three extra minutes are the difference between a label and a lawsuit.

A cooler reads 3°C. Not 4°C. Not “close enough.” The number gets logged, exactly as it is.

An allergen label prints slightly off-center. The line stops. Two cases are scrapped because “probably readable” isn’t good enough for a kid with a peanut allergy.

In the morning meeting, a junior tech speaks up. No sighs. No eye rolls. People listen.

None of that makes the World Food Safety Day poster. But that’s the difference between awareness and protection.

For those of us in Quality, Food Safety, EHS, and Compliance, June 7 isn’t the work. It’s the reminder of the work we do every other day.

No one saves a meal alone

Food safety is a web held by strangers.

A farmer tests irrigation water at sunrise.

A driver checks a reefer at 4°C and calls it in anyway, because one degree below danger still feels too close.

A lab tech waits the full 24 hours on a PCR test before signing off.

A receiving clerk checks every allergen statement against the spec. The PO says “may contain soy.” The spec says “soy-free.” The truck waits.

Miles away, a parent reads a label twice before handing a snack to a child and never thinks of any of them.

One thread connects them all: the belief that the person before you did the job right.

Break it anywhere, a missed allergen wipe-down, a silenced concern, a moment of “probably fine”, and the ripple reaches someone’s kitchen, someone’s hospital.

World Food Safety Day exists because that thread snaps more often than we admit.

Three tables. One conversation.

I’ve been in rooms where the lab says, “We found almond protein. Below the legal limit.”

Production says, “But we’re running nut-free on that line tomorrow.”

Quality says, “Then we clean, we verify, and we don’t start until the swab says zero. Get me data.”

That’s interdisciplinarity. Microbiologists, CHEMISTS, engineers, sanitation crews, auditors. Everyone owns a piece.

Ownership without talking is just noise.

The best cultures don’t avoid disagreement. They ask for it, early and with respect. The goal isn’t being right. It’s getting it right.

The quiet war: authenticity vs. fraud

Posters don’t show this part: not everyone plays by the rules.

"Pure" olive oil cut with cheaper oils. Honey diluted with syrup. “Wild” salmon that never saw a river. “Allergen-free” spices run on shared lines with no validation.

Food fraud is not a mistake. It’s a decision made when no one asks, “How sure are we?” It hides behind the same labels honest producers earn.

Authenticity is the opposite. It’s the choice to verify, even when it costs time and money. Even when no regulator is watching. To test. To trace. To say, "Show me the data."

Labs aren’t cost centers here. They’re truth departments. A mass spec doesn’t get tired. An ELISA test for peanuts doesn’t play favorites.

A strong culture doesn’t fear what the lab might find. It insists on finding out.

The silent agreement

Every day, chicken crosses from Canada into the US. Produce goes the other way.

How do both sides agree on “safe”?

Through systems we don’t see: Codex Alimentarius, ISO 22000, shared limits.

74°C for poultry. 4°C for refrigeration. Zero detectable for priority allergens on a “free-from” line.

Same science in Toronto and Detroit, even if the units change.

That’s not bureaucracy. It’s a contract written in science.

World Food Safety Day celebrates those systems. Safety culture uses them, quietly, every day.

Safety culture is not a poster

• It’s not a slogan in the breakroom.

• It’s not a training module you click through.

• It’s not “we value safety” printed on a badge.

Safety culture lives in the decisions people make when no one is checking.

The sanitation tech still runs the ATP swab after the allergen changeover.

The operator still stops the labeler for that off-center print.

The tech still flags the trace-positive result, even if it delays release.

It shows up in small frictions. Moments where the right thing costs you time, money, or comfort. People do it anyway because they trust the system will back them up.

Without that, June 7 is just a date.

So what can you do this June 7?

One thing. No new policy. No new software.

Pick one routine task: a temp log, an allergen changeover, a label check, and ask the person who does it:

“What makes this hard to do right?”

Then listen. Don’t fix. Don’t defend. Just listen.

You might hear:

“The washdown SOP says 15 minutes, but we can’t hit zero unless we do 18.”

“The “may contain” vs “free-from” list changes weekly and I’m not sure which is current.”

“I flagged a label issue last month. Nothing changed. So I stopped.”

Those aren’t people failures. They’re system failures. Culture failures.

They are the only ones worth fixing, on June 7 and every day after.

Because food safety is not a day of awareness. It’s the quiet, daily, unglamorous choice to protect people we’ll never meet.

That choice doesn’t need a hashtag.

It needs a culture.

World Food Safety Day – June 7 – is led by the World Health Organization (WHO) and the Food and Agriculture Organization of the United Nations (FAO). This reflection is for the quality, lab, operations, and compliance professionals in Canada and everywhere else who build that culture, day after day, long after the webinars end.

Some decisions remain invisible.

A balance that gives the same result every time. A probe that captures true temperature, not a convenient one. A calibration performed quietly, before anyone asks for proof.

None of these moments make headlines. Yet together, they separate control from chaos.

For me, this is not a metaphor. It is the daily fabric of Quality, Food Safety, Nutrition, EHS, and Compliance.

A personal discipline

For several months now, I have been choosing one internationally recognized day each month that touches, directly or indirectly, what I do. Not to celebrate. To pause for a moment.

May brings us World Metrology Day. Technically, it is about standards, units of measurement, accredited laboratories. But beneath all that lies something less comfortable: trust that says nothing.

In our field, we do not wait for a deviation to react. We design HACCP plans. We validate methods. We calibrate instruments. We trace root causes. We verify every result along the chain.

The same logic applies beyond the factory: a nutritional claim, a temperature log, an audit non-conformity. These are not separate from quality. They are quality applied to evidence.

More than instruments

World Metrology Day is often seen as a niche observance for laboratory professionals and weights-and-measures inspectors. But beyond the instruments and certificates lies something less technical and more annoyingly vague: Trust.

A critical control limit is just a number on paper if the sensor measuring it is not calibrated.

A nutritional claim is only as accurate as the analysis behind it.

An audit is only meaningful if the data can be trusted.

Metrology protects consumers without them ever knowing. It supports teams making decisions under pressure. It ensures that when we say "safe," that is not an opinion, but a verified fact.

But that is the pretty part, the one we write into procedures. The ugly part is different.

The quiet gap

The risk is never in what we measure. It is in what we assume is already correct.

• A small drift in calibration.

• An instrument used beyond its metrological validity.

• A result accepted without questioning its accuracy.

These are quiet gaps. And that is exactly where deviation begins.

In quality and safety, we do not assume correctness. We assume that without verification, deviation is only a matter of time.

We do not wait. We verify.

This is not a list of procedures. It is a measurement culture; the silent commitment to questioning results even when no one is watching.

And here is the uncomfortable part: the same logic should apply everywhere. In the supply chain. In compliance. In your own decisions.

1. Check the calibration log.

2. Test the sample again.

3. Ask yourself why that result looks too convenient.

Not because you are paranoid. But because trust without evidence is not a strategy. It is a risk you accepted without signing for it.

One simple question

World Metrology Day reminds us of a powerful principle:

Precision is not an extra step. It is the foundation of trust.

So what can be done even this month?

Pick one measurement that is considered "routine." Look at it differently.

· When was it last calibrated?

· How sure are you – really?

· What decisions depend on it?

Sometimes, improving a system does not start with a big change.

It starts with a small, almost embarrassing question: "How sure are we – actually?"

Not just a day

But this day should not stand alone.

Precision is not an annual reminder. It is a daily chore, just as you do not audit once a year or test only when a problem appears.

It should be celebrated day after day, in every measurement, every verification, every quiet calibration.

What matters is not the devices themselves. It is the systems that turn them from inert objects into the foundation of trust.

This May, I do not propose a grand gesture. I propose a quiet audit: look at the measurements you depend on: at work, in your supply chain, in your compliance decisions, and ask whether they are designed to confirm before they fail.

And ask whether you are waiting for proof of deviation, or verifying before it begins.

Precision is not dramatic. Verification is not cynical. They are the most professional things we do.

World Metrology Day, May 20, is a joint initiative of the International Bureau of Weights and Measures (BIPM) and the International Organization of Legal Metrology (OIML). This article is dedicated to the unseen work of quality, safety, and compliance professionals who ensure that measurement is never left to chance.

Health is not simply the absence of illness. It is the presence of systems that protect, prevent, and preserve.

Some decisions are invisible. A well-calibrated instrument in a laboratory. A verified cold chain during transport. A documented corrective action before a deviation becomes a crisis. These acts do not make headlines, but they shape the boundary between safety and harm.

For me, this is not a metaphor. It is the daily fabric of Quality, Food Safety, Nutrition, EHS, and Compliance.

As part of a reflection I have adopted, each month I choose an internationally recognized day that intersects, directly or indirectly, with my professional world. April brings us World Health Day – a moment to acknowledge that health begins long before a diagnosis. It begins with a preventive mindset. And prevention begins with the disciplines that most people never see.

In my field, we do not wait for contamination to react. We design HACCP plans. We validate cleaning protocols. We audit suppliers. We trace root causes. We assess every risk along the chain. The same logic applies to broader health: clean water, safe air, stable working conditions, mental wellbeing, access to nutritious food. These are not separate from quality. They are quality, applied to life itself.

A safe and healthy workplace is not a privilege.

It is the foundation of sustainable performance. When people feel physically safe, mentally supported, and valued beyond their output, they bring their best judgment, creativity, and care. Well-being at work means psychological safety, fair workload, recognition, and the trust that speaking up will not be punished. Health and well-being are not separate from quality systems. They are the human side of prevention. World Health Day is a reminder that a healthy team is more creative, more loyal, and more performant in the long term.

There is another layer to this. Fraud.

Not the spectacular kind. The quiet, everyday substitution of a cheaper ingredient, a falsified certificate, a skipped test. In food safety and quality, we do not assume honesty. We assume that without verification, deviation is only a matter of time. We do not wait. We test. This is not merely a set of procedures. It is food safety culture – the shared commitment to doing things right even when no one is checking.

That mindset is exactly what health systems, workplaces, and supply chains need. Not passive hope. Active verification. Sample the water. Test the raw material. Check the temperature log. Audit the supplier. Not because we distrust, but because trust without evidence is not a strategy. It is a risk.

Universal Health Coverage Day (December) reminds us of access to care. World Health Day reminds us of everything that should prevent the need for care in the first place. A safe workplace. A reliable food supply. A laboratory result that is accurate the first time. An environment where people do not get sick because someone followed the standard – or because someone tested when no one was watching.

What can be done, even this month? Ask your colleagues what they truly need – not through a form, but through a real conversation. Offer one free hour for a walk or a guilt-free break. Check whether your benefits include mental health, not only medical coverage.

Small actions, consistently applied, build a culture where well-being is not a slogan.

But this day should not stand alone. Health is not an annual reminder. It is a daily discipline. The same way we do not audit only once a year, or test only when a problem appears. This day should be celebrated day after day – in every decision, every verification, every quiet act of prevention.

I don’t work in health. I work in the systems that make health possible.

This April, I do not propose a grand gesture. I propose a quiet audit: look at the systems you oversee – at work, at home, in your community – and ask whether they are designed to protect health before it fails. And ask whether you are waiting for proof of fraud, or testing for it.

Prevention is not dramatic. Verification is not cynical. They are the most professional things we do. 

Valentina Chiran Buda Ph.D

What healthy eating really means in a world of ultra-processed foods and evolving dietary guidelines

Two Pyramids, One Question

I found myself thinking about the inverted food pyramid, the one emerging from the U.S. dietary guidelines for 2025–2030, which everyone in the industry seems to be referring to lately. And while I was turning the idea around in my mind, another pyramid came back to me: Maslow’s hierarchy of needs.

It is a model I used at the beginning of my career, about 20 years ago, when I spent a few years teaching at university in Quality and the Science of Goods (Merchandising). I used to walk my students through it, explaining how human needs build on one another, from the most basic to the most complex.

Since then, my path moved from education into industry and regulatory work. Over time, the way I think has shifted. I no longer look at concepts separately. I tend to place them side by side, to see what they reveal when viewed together.

Looking at these two pyramids, I started to wonder whether there might be a connection between them. One comes from psychology, the other from nutrition, food safety, and regulation. Different worlds, different purposes. And yet, when it comes to food, they seem to converge.

In the end, they both point to the same place, what actually ends up on our plate.

Maslow’s Pyramid. What We Need as Humans

Maslow’s pyramid is not about food, but it begins with it. At the base are the essentials, food, water, air, sleep. Without these, nothing else matters.

But today, having food is not enough. What matters is having food that is safe, that you can trust, and that supports your body rather than working against it over time.

Once those basic needs are met, the question becomes one of safety, not just in the immediate sense, but over the long term. Then comes something more human, connection. Food brings people together, carries memory, creates moments.

What we eat influences far more than what we see. In the short term, it affects energy, concentration, mood, and sleep. Over the long term, it plays a fundamental role in preventing chronic disease and supporting healthy aging. Through what we now understand about the gut-brain axis, it is increasingly clear that the microbiome, strongly influenced by what we eat, plays a central role in overall health, including mental well-being.

Further up, it becomes more personal. The choices you make, the way you take care of yourself, the sense that you are doing something right for your own body.

And at the top, food is no longer about survival or comfort. It becomes a way to support how you live, your energy, your clarity, your ability to stay present and to age well.

The Inverted Food Pyramid. What We Are Told to Eat

The inverted food pyramid, coming from a completely different space, seems to describe the same journey from the outside in.

The recent dietary guidelines mark a shift that is difficult to ignore. Ultra-processed foods are no longer simply something to limit, but something to avoid as a category. This reflects a growing recognition that a diet built on industrial formulations does not align with how the body actually functions.

This is also why the model appears inverted compared to the traditional pyramid many of us grew up with. What used to sit at the base, primarily grains and high-carbohydrate staples, is no longer the central foundation. Instead, the base is redefined around protein, healthy fats, fruits, and vegetables, while grains move into a supporting role. It is less a visual inversion for the sake of design, and more a reflection of a shift in priorities, from volume and energy density to quality, metabolic function, and long-term health.

At the same time, protein is no longer treated as something to restrict, but as a foundation. The idea of including a meaningful source of protein at each meal is becoming central.

Meals are increasingly built around protein, healthy fats, fruits, and vegetables, while grains move into a supporting role rather than being the centerpiece.

Another important shift is the recognition of the microbiome. We are not only feeding ourselves, but also supporting a complex internal system.

The principle becomes simple. The closer food is to its natural form, the more likely it is to support long-term health.

Real Food vs Ultra-Processed. Where the Gap Appears

And yet, when we look at what is widely available, there is often a gap between these principles and reality.

Instead of real food, many products are built around extracts and isolates. Proteins separated from their original source, fibers added back in, plant compounds extracted and reintroduced so that products can carry appealing claims.

At the same time, producing these extracts often requires significant resources, while other equally valuable parts of the original food are left aside. What may appear efficient from a formulation perspective is not always aligned with how sustainable food systems should function.

This raises a simple but important question. Is this how food is meant to work?

And perhaps more importantly. Is this what people are actually looking for?

There is a subtle but important distinction between what makes a product more appealing and what actually supports health. Nutritional needs do not change from one year to the next. Treating them as trends risks creating confusion and, over time, eroding trust.

More and more, the answer seems to be no. People who are trying to eat better are not looking for more complexity. They are looking for simplicity, for ingredients they recognize, for food that feels real.

Ozempic and the Shift Toward Nutrient Density

At the same time, another development is making this even clearer.

The rise of GLP-1 medications such as Ozempic is changing how people eat. When appetite decreases, quantity becomes less important, and quality becomes essential.

When you eat less, every bite matters. There is less space for food that does not bring real value. Nutritional density is no longer a recommendation, it becomes a necessity.

This creates both an opportunity and a challenge. It is no longer enough to adjust labels or positioning. The focus shifts to the food itself.

It is an opportunity to rethink how food is designed, not just to meet claims, but to deliver real nutritional value. An opportunity to move beyond reformulation for marketing purposes and toward products that genuinely support health. The real question becomes: does it support the body? Does it deliver what it promises?

Where the Two Pyramids Meet

Looking at these two pyramids together, the connection becomes clearer.

The person described by Maslow, the one trying to build a stable life, to grow, to reach some form of fulfillment, depends on something very concrete at the base. Food that not only sustains life, but supports it. Food that builds trust.

The inverted pyramid, with its emphasis on real food, protein, and a reduced role for ultra-processed products, offers a practical way of getting there.

One explains what we need as humans.

The other shows what food looks like when it actually supports those needs.

In the End…

Food is the foundation. Without it, everything else becomes less stable. Not immediately, but gradually. Energy fades. Clarity weakens. Resilience drops.

Because what we choose to produce and what people choose to eat is not trivial. Every product placed on the market, and every choice made at the table, has an impact on present and future health.

What remains is a simple idea. Health does not come from what is written on the package, but from what is actually on the plate.

The body understands food in its natural form. Beyond that, things become less certain.

So perhaps the question is not what we need to add, but what we need to return to.

Cooking more often. Choosing ingredients we understand. Building meals around food that does not need explanation.

Because in the end, these choices accumulate.

And what we put on our plate today shapes how we feel tomorrow, and much further than that.

For decades, food safety has fought Salmonella in farms, factories, and kitchens.
Now scientists are asking a different question: what if we could stop it inside the human immune system?

Scientists are testing a trivalent Salmonella conjugate vaccine targeting three major strains responsible for typhoid fever and foodborne illness, opening a new perspective at the intersection of public health and food safety.

It usually starts quietly.

A few people in different cities develop fever and stomach pain. At first the cases seem unrelated. Then laboratories begin to notice something unusual. The same bacterium appears in samples taken hundreds of kilometers apart.

Public health investigators begin asking questions: What did the patients eat? Where did the food come from? Is there a common supplier?

Eventually, the investigation often leads back to a familiar name.

Salmonella.

For professionals working in food safety, this scenario is not unusual. Outbreak investigations have followed similar paths for decades. Despite improvements in hygiene, regulation, and supply chain monitoring, Salmonella remains one of the most persistent foodborne pathogens in the world.

In food safety, much of the work happens quietly.

Preventive controls are designed, sanitation programs are validated, environmental samples are taken, and supply chains are monitored. When everything works as intended, nothing dramatic happens. Food reaches consumers safely and the system moves forward without headlines.

And yet some microorganisms continue to appear again and again in outbreak reports and public health alerts.

One of them is Salmonella enterica.

For people working in food safety, the name appears regularly in hazard analyses, laboratory reports, regulatory guidance, and outbreak investigations. For the public, it usually becomes visible only when something goes wrong: a recall linked to eggs or poultry, a contaminated ingredient, or a cluster of illnesses that triggers a public health investigation.

Despite decades of progress in food safety systems, Salmonella remains one of the most frequently reported bacterial causes of foodborne illness worldwide.

Recently, however, scientists have begun exploring a different way of reducing the impact of this pathogen. Not by changing how food is produced or processed, but by preparing the human immune system to recognize the bacterium before infection occurs.

That idea is now taking shape in the form of a Salmonella vaccine currently being tested in clinical trials.

One bacterium, several diseases

Salmonella is not just one disease but a large group of bacteria capable of causing different types of infections.

Some strains cause typhoid fever, a systemic disease associated with contaminated food or water. The bacterium responsible, Salmonella Typhi, can spread beyond the digestive system and cause severe complications if untreated.

Other strains cause salmonellosis, one of the most common foodborne illnesses globally. These infections are often associated with foods such as poultry, eggs, meat, and sometimes fresh produce.

For many people, salmonellosis means several days of fever, diarrhea, and abdominal cramps. For vulnerable populations, including young children, older adults, and individuals with weakened immune systems, the infection can become much more serious.

Because of this, Salmonella continues to be closely monitored by public health authorities and food safety agencies around the world.

Scientists are now testing a trivalent Salmonella vaccine

Researchers from the University of Maryland School of Medicine – Center for Vaccine Development and Global Health, in collaboration with Bharat Biotech, have been developing a vaccine designed to target several Salmonella strains simultaneously.

The vaccine is called the Trivalent Salmonella Conjugate Vaccine (TSCV).

The term “trivalent” means the vaccine targets three different bacteria at the same time:

1. Salmonella Typhi

2. Salmonella Enteritidis

3. Salmonella Typhimurium

The first causes typhoid fever. The latter two are among the most common causes of foodborne Salmonella infections.

Together, these pathogens represent a large share of the global burden of Salmonella disease.

When did this vaccine research begin?

The development of this vaccine did not start recently.

The research program began in the mid-2010s, when scientists started working on combining antigens from several Salmonella strains into a single conjugate vaccine.

Preclinical studies- laboratory and animal studies designed to evaluate safety and immune response- were carried out during the late 2010s.

Once those studies showed promising results, researchers were able to move toward human clinical trials.

Regulatory authorities authorized the Phase 1 clinical trial in the early 2020s, allowing the vaccine to be tested for the first time in healthy adult volunteers.

Results from the first clinical trial

The Phase 1 clinical trial was conducted to evaluate two main questions: safety and immune response.

The study included 22 healthy adult participants.

Each participant received either the vaccine or a placebo. Researchers then monitored their immune response and any possible side effects.

The results were encouraging.

All vaccinated participants developed measurable antibodies against the targeted Salmonella strains. This immune response, known as seroconversion, indicates that the immune system recognized the vaccine and produced antibodies.

The vaccine was also well tolerated.

The reported side effects were mild and mostly limited to temporary soreness at the injection site. No serious adverse events were reported.

Another interesting finding was that antibody levels remained detectable for more than a year after vaccination, suggesting that the immune response may be relatively durable.

These results were later published in a peer-reviewed scientific journal.

The timeline of the next clinical trials

Although the early results are promising, the vaccine is still in the early stages of clinical development.

Like all vaccines, it must go through several phases before it could potentially be approved.

Phase 1 – completed

Small trial in healthy adults to evaluate safety and immune response.

Phase 2 – expected over the next few years

The next stage will involve several hundred participants. Researchers will study the optimal dose and evaluate the immune response in different populations.

These studies may include participants from regions where invasive Salmonella infections are more common, including parts of Africa.

Phase 2 trials typically take two to three years.

Phase 3 – large international trials

If the results remain positive, the vaccine would move to Phase 3 trials, involving thousands of participants.

These trials determine whether the vaccine actually prevents disease in real-world conditions.

Phase 3 trials can take three to five years.

When could such a vaccine become available?

Even when early results are promising, vaccine development is a long process.

From the start of clinical trials to potential approval, the timeline often spans eight to ten years.

If development continues successfully, scientists may have a clearer picture of the vaccine’s effectiveness toward the end of this decade.

Only after successful Phase 3 trials could regulatory agencies consider approving the vaccine for broader use.

Food safety and public health moving in the same direction

Food safety systems are designed to prevent contamination long before food reaches consumers.

Good agricultural practices, sanitation programs, environmental monitoring, traceability systems, and regulatory oversight remain the foundation of safe food production.

At the same time, public health sometimes approaches the same challenge from another angle.

Instead of focusing only on preventing pathogens from reaching people, researchers also explore ways to reduce the impact of infection when exposure occurs.

The development of a Salmonella vaccine currently in clinical trials illustrates how microbiology, epidemiology, and food safety can intersect.

Different disciplines, approaching the same problem from different directions.

Reducing the burden of foodborne disease rarely comes from a single solution. More often, it comes from several layers of protection working together.

And sometimes, one of those layers begins in a laboratory studying how the immune system responds to a bacterium that food safety professionals have known for decades.

The development of a Salmonella vaccine, including the trivalent Salmonella conjugate vaccine now in clinical trials, may become an important topic at the intersection of public health and food safety in the coming years, especially as scientists continue evaluating its potential to reduce both typhoid fever and foodborne Salmonella infections.

Food safety usually focuses on preventing contamination.
But what if the next breakthrough protects people before the bacteria even reaches the plate?

Sources and further reading:

• University of Maryland School of Medicine – Center for Vaccine Development and Global Health (research on the Trivalent Salmonella Conjugate Vaccine)

• Nature Medicine – Publication of the Phase 1 clinical trial evaluating the trivalent Salmonella conjugate vaccine in healthy adults

• PubMed – Clinical trial record and scientific publication related to the Salmonella trivalent conjugate vaccine

• Coalition Against Typhoid – Research updates and scientific presentations on invasive Salmonella vaccines

• CIDRAP (Center for Infectious Disease Research and Policy, University of Minnesota) – Reporting on the first human clinical trial of the Salmonella vaccine

• Food Safety Magazine – Coverage of the Salmonella vaccine research and implications for food safety

• News-Medical – Scientific reporting on the dual-target vaccine for typhoid and non-typhoidal Salmonella

• World Health Organization (WHO) consultations on invasive non-typhoidal Salmonella vaccines and global research priorities

• Centers for Disease Control and Prevention (CDC) – Salmonella surveillance data and foodborne illness statistics

Image source: Food Edge (Adam M. Adamek Ph.D)

From nutrients to molecules. From wellness to measurable outcomes.

I recently came across the first episode of a podcast by Adam M. Adamek, Ph.D., and it opened my eyes to how modern science, food technology, and regulatory strategy are converging in ways that make food more than just “nutrition” – it’s becoming a tool for measurable health impact.

What is Food as Medicine 3.0?

Advances in science and technology are making this possible. Microbiome research helps us understand how gut bacteria affect metabolism, immunity, and overall health. Metabolic pathways can now be targeted, including markers like blood sugar, inflammation, and satiety. Bioactive compounds – fibers, proteins, polyphenols, and other ingredients – can have direct physiological effects. Advanced delivery technologies, such as encapsulation and controlled release, optimize how these bioactives act in the body.

In short, Food as Medicine 3.0 is about science-driven, intentional nutrition, where foods are formulated with measurable biological effects in mind.

Why Pharma and Food Are Converging

Some foods and nutraceuticals are starting to operate in drug-like territory, influencing metabolism and health in measurable ways. This convergence is driven by microbiome modulation, functional ingredients, personalized nutrition strategies, foods targeting metabolic, digestive, or immune health, and advanced delivery technologies.

Regulatory agencies like the FDA and EFSA are paying close attention. When a product influences physiology, even naturally, safety, dosing, and evidence become critical.

A Closer Look: GLP-1

Research also shows that certain foods and ingredients can stimulate GLP-1 naturally. Fermentable fibers interact with the microbiome to produce short-chain fatty acids, which stimulate GLP-1. Bioactive proteins, peptides, and polyphenols can also contribute.

Regulatory boundaries are key. Claiming a product “treats obesity” classifies it as a drug. Claims such as “supports satiety” or “contributes to healthy post-meal glucose response” remain in the food/supplement category.

This illustrates how modern nutrition can work on the same molecular pathways as medications, but within a safe, regulatory-compliant framework.

Modular Claims: Telling a Smart Product Story

For example, for metabolic health:

“Contains fibers that support a healthy gut microbiome”
“Helps support satiety and digestive comfort”
“Contributes to a healthy post-meal glucose response”
“Designed to support metabolic balance as part of a healthy diet”

Each statement is modest alone, but together they communicate a clear, compelling, and safe message.

Why Risk Assessment Is Essential

When foods start influencing physiology, dose and long-term exposure matter. Vulnerable populations and medication interactions must be considered. Individual responses vary.

Safety evaluation is no longer just about contaminants or classic hazards – it’s about real biological effects. Post-market monitoring and real-world evidence are increasingly important.

Why This Matters

Food as Medicine 3.0 highlights a fundamental shift. Food is no longer only calories and taste. Products must show measurable physiological effects. Pharma and food tech are collaborating more than ever. Regulation is becoming a driver of innovation, not a barrier. This shift changes how we think about food altogether.

Food as Medicine 1.0, 2.0, and 3.0 – Exploring the Next Frontier

The way we think about food and its role in health has evolved dramatically. Food as Medicine 1.0 was the “eat healthy” era, focused on balanced meals and general wellbeing. Food as Medicine 2.0 introduced functional foods, fortification, and supplements, linking nutrition to measurable benefits. Food as Medicine 3.0 goes further, influencing specific biological pathways and measurable markers, including satiety, glycemic response, inflammation, microbiome composition, and healthy aging pathways.

Formulation is no longer just taste-driven; it is physiology-driven. Clinical-style studies, biomarker data, and regulatory strategy move upstream into R&D. Food stops being just “better for you” and becomes biologically intentional, targeting the same pathways as medicines but in a dietary context.

One example is GLP-1 (Glucagon-Like Peptide-1), which regulates appetite, insulin, and glucose metabolism. Certain foods and bioactive ingredients can support natural GLP-1 secretion through fibers, proteins, polyphenols, and microbiome modulation.

This convergence of food, nutraceuticals, and pharma raises important considerations around clinical evidence, safety, and regulatory strategy. Functional ingredients that influence physiology must be backed by studies, carefully formulated, and positioned with compliant claims, as highlighted by Adam Adamek in his podcast.

The first episode of Adam Adamek’s podcast provides a clear introduction to Food as Medicine 3.0 and the evolving intersection of science, regulation, and innovation. For anyone interested in exploring these ideas further, it’s a great place to start:

Food Edge

Food as Medicine 3.0

Food as Medicine 3.0 marks a structural shift, not a trend. Appetite-suppressing GLP-1 drugs, AI-driven multi-omics, and tightening regulation are forcing food to behave less like lifestyle branding and more like pharmaceutical infrastructure…

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7 months ago · 3 likes · Adam M. Adamek, PhD

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For anyone working at the intersection of food, science, technology and regulation, Food as Medicine 3.0 is not just an interesting concept, it’s a signal of where the industry is heading next.

You can find more info subrscribing to 👉 Food Edge, a very insightful platform.

Food Edge is a FoodTech foresight and business intelligence newsletter that helps prevent investment disasters. Published every Tuesday, Thursday, and Saturday, it covers product–market fit, manufacturing reality checks, regulatory and technical assessments that help founders make smarter decisions and win.

As of January 1, 2026, Canada began requiring a front-of-package (FOP) nutrition symbol on foods high in sugar, sodium and/or saturated fat.

Most people talk about this change as a public-health measure. And it is.

But that’s not the whole story.

Because when nutrition moves to the front of the pack, it stops being background information. It no longer lives quietly in tables and footnotes. It becomes visible. Immediate. Commercial.

At that point, nutrition is no longer just compliance.

It becomes part of the value proposition.

Formulation matters more. Ingredient choices matter more. Product positioning matters more. Not eventually; now.

This shift is especially important in a global trade context.

Products don’t travel alone anymore. Nutritional standards travel with them. A formulation that performs well in one market may suddenly trigger a front-of-package symbol in another.

That dynamic isn’t very different from tariffs, sustainability claims, or origin rules. Each one quietly reshapes access, perception, and competitiveness.

Seen this way, the symbol itself isn’t a constraint.

It’s a filter.

Some companies will encounter it late, as a compliance issue - reacting under time pressure and at higher cost. Others will recognize it early, while there is still room to adjust. Those companies can reformulate deliberately, reposition strategically, and move across markets with confidence.

What’s often overlooked is that the tools to do this work already exist.

One example is SCAN!, a free tool launched in 2024 by the Observatory on the Quality of the Food Offer. It allows manufacturers to assess alignment with Canada’s front-of-package thresholds, compare their products with similar ones on the market, and explore reformulation scenarios that could reduce sugar, sodium, or saturated fat - sometimes enough to avoid the symbol altogether.

This is where regulation quietly shifts roles.

From obligation to insight.

From constraint to signal.

Not every regulation is designed to stop you.

Some are simply telling you where the market is going.

Sometimes regulation doesn’t close doors.

It just tells you which ones are likely to stay open — and for whom.

What changes when nutrition is no longer background information?

Sources :

Health Canada – Front-of-Package Nutrition Labelling

Canadian Food Inspection Agency – Front-of-Package Nutrition Symbol

Food in Canada – Front-of-package labelling requirements are now in effect

Organisation for Economic Co-operation and Development (OECD) – Nutrition Labelling and Product Reformulation

Observatory on the Quality of the Food Offer – SCAN! tool

I’ve read the new Dietary Guidelines for Americans 2025–2030, released in January 2026, and beyond the politics, the message is surprisingly simple and useful for everyday life: health comes from real food, not from highly engineered products [1][2].

For the first time, the U.S. dietary guidelines clearly state that highly processed foods should be avoided as a category, not just eaten “in moderation.” This refers to packaged, ready-to-eat foods high in added sugars, refined starches, additives, artificial colors, and sweeteners [1][2]. The underlying idea is that our bodies are not designed to thrive on industrial food.

Another major shift is the reframing of protein. The recommended intake increases significantly, and the guidance is to include a solid protein source at every meal [1][3]. This includes meat, fish, eggs, dairy, legumes, and nuts. Protein is presented as essential for muscle, metabolism, and healthy aging, rather than something to limit or fear [1][2].

The new food pyramid makes this shift visible. Protein, dairy, and healthy fats now form the foundation of the diet, alongside fruits and vegetables [1][2], while whole grains play a supporting role rather than being the centerpiece of every meal. This flipped model is a major departure from the messaging of the past few decades [1][2] and signals a clear blueprint: build meals around protein, healthy fats, and real foods first, letting grains complement the plate.

For the first time, the guidelines also formally acknowledge gut health and the microbiome. Fiber-rich foods, fruits, vegetables, and fermented foods are encouraged, recognizing that we eat not just to fuel ourselves, but also to support the ecosystem inside our bodies [1][2].

Limits on added sugar, alcohol, saturated fat, and excessive sodium remain, but the tone has changed. Instead of micromanaging nutrients, the guidelines emphasize a simple principle: the closer food is to its natural form, the more likely it is to support long-term health [1][2].

If I had to reduce the entire document to one practical lesson, it would be this: cook more often, eat enough protein, don’t fear natural fats, build meals from recognizable ingredients, and treat ultra-processed foods as rare exceptions rather than daily staples [1][2][5].

Taken together, these principles form a blueprint, a simple model for healthy eating that could inspire habits worldwide.

At the heart of it, our grandmothers were right all along: real food, simple meals, and a little love on the plate can go a long way.

Sources:

[1] U.S. Department of Health and Human Services & U.S. Department of Agriculture, Dietary Guidelines for Americans 2025–2030 (released January 2026)

[2] RealFood.gov – official guidelines, visual materials, and scientific justification documents[

3] Dietary Guidelines Advisory Committee Scientific Report 2025

[4] U.S. HHS public statements and press conference, January 2026

[5] Center for Science in the Public Interest, public response to the 2025–2030 Dietary Guidelines

Image source (new food pyramid):

RealFood.gov – official Dietary Guidelines for Americans 2025–2030 platform [2]