What the Data Actually Shows About Supermarket Food in Australia

Australia's own regulators and a peer-reviewed study have published data worth knowing: a majority of Australia's highest-use pesticides are banned in Europe, food recalls have run above the 10-year average, an estimated 4.1 million Australians get a foodborne illness every year, and the ACCC's own inquiry found a significant bargaining-power imbalance between major supermarkets and suppliers — none of it proves any specific retailer is doing anything wrong, but it's a reasonable basis for wanting more visibility over your own food than a barcode gives you.

This isn't an accusation piece, and it isn't based on anything except publicly published data from Australian regulators, a peer-reviewed scientific study, and Australia's own competition watchdog. We're not able to say what happens inside any specific supermarket's supply chain, and we're not claiming to know. What we can do is point at what's already been published, sourced, and in some cases legislated around, and let you draw your own conclusions about how much visibility you actually have over food that's changed hands several times before it reaches a shelf. Growing and raising more of your own food is, among other things, a way of closing that visibility gap entirely — you don't need to trust a label if you grew the thing yourself.

What's actually approved for use on Australian produce

A 2026 peer-reviewed study published in the American Chemical Society journal Environmental Science & Technology — titled "Australia's Blind Eye: Exploring the Nation's Permissive Stance on Harmful Pesticides," by researchers Susan M. Bengtson Nash and Georgette Leah Burns — analysed Australia's 45 highest-use pesticide products, each used in quantities exceeding 100 tonnes annually. The findings: 60% of these top-use products are banned across the European Union, a further 24.4% are approved in Europe but prohibited in at least one other country, and only 15.6% remain approved without restriction internationally. The study's authors describe Australia's risk-based chemical assessment framework as unable to properly account for how a chemical behaves once released into an open environment, and point to a pattern where slower registration of newer, lower-risk alternatives by chemical companies effectively locks Australian growers into continued reliance on older products that have fallen out of favour elsewhere.

This isn't a fringe claim — it's a methodical comparison of regulatory status across jurisdictions, published in a mainstream toxicology and environmental science journal. It doesn't tell you that any specific piece of supermarket produce is unsafe under Australian limits (products sold here are required to meet Australian Maximum Residue Limits, set and enforced by Food Standards Australia New Zealand and the APVMA). What it does tell you is that "approved for use in Australia" and "considered acceptable in comparable developed economies" are not the same standard, and the gap between them is wider than most shoppers would assume.

The regulator's own backlog

Australia's pesticide regulator, the APVMA, conducts formal reconsiderations of older chemicals when new safety concerns emerge — chlorpyrifos is a well-documented example, with the regulator publicly missing its own review deadline for this chemical back in 2018, a review that dragged on for years afterward. More recently, in 2026 the APVMA has again publicly flagged extended timeframes on a number of chemical reviews, pushing decisions into subsequent years. None of this means the chemicals under review are necessarily dangerous at their currently approved use rates — that's exactly what a review is meant to determine — but a regulator that takes years longer than its own stated timeline to reassess a chemical isn't operating on the same clock as the produce moving through supermarket supply chains in the meantime.

What actually gets recalled, and why

Food Standards Australia New Zealand coordinated 92 food recalls in 2025, exceeding the 10-year average of 87 recalls a year. Undeclared allergens were the dominant cause, responsible for 38% of all 2025 recalls, with milk, wheat/gluten, and tree nuts the three most frequently implicated allergens — largely traced back to packaging errors, cross-contamination during processing, and failures to update labelling when an ingredient or supplier changed. Mixed and processed foods remained the single most recalled product category. FSANZ's own framing is that recalls represent a fraction of the total food supply and that few are linked to confirmed illness — a fair and important caveat — but a recall count running above the decade average, driven substantially by basic labelling and cross-contamination failures rather than exotic contamination events, says something about the pace and complexity of a modern processed food supply chain that a "we take food safety seriously" statement on a corporate website doesn't capture.

How often Australians actually get sick from food

The most widely cited national estimate — from peer-reviewed epidemiological modelling of foodborne gastroenteritis in Australia — puts the figure at roughly 4.1 million cases a year, resulting in an estimated 30,600 hospitalisations and around 60 deaths annually from gastrointestinal foodborne illness alone, with a further several thousand non-gastrointestinal foodborne illness cases and associated hospitalisations and deaths on top of that. Campylobacter and Salmonella remain the most frequently notified bacterial causes, with poultry and egg products repeatedly identified as significant vehicles in outbreak investigations. These figures cover the entire food system — restaurants, home kitchens, and retail food alike — not supermarkets specifically, and most cases are never definitively traced to a single point of failure. But a national burden of illness this size is a reasonable part of the picture when you're deciding how much of your own food supply you'd rather control directly, since a foodborne illness traced to your own kitchen is at least one you can investigate and fix, unlike one that enters a complex commercial supply chain from an untraceable point.

What Australia's competition watchdog actually found

In February 2025, the Australian Competition and Consumer Commission released its final report from a formal, year-long inquiry into the supermarket sector — not a union submission or an advocacy campaign, but a statutory regulator with subpoena powers, drawing on more than 20,000 consumer survey responses, over 100 public submissions, eight supplier roundtables, and analysis of billions of data points. Its findings, stated plainly in its own report: Coles and Woolworths (alongside Aldi) are among the most profitable supermarket operators in the world, with average product margins that have expanded over the past five financial years; a "significant bargaining power imbalance" exists between the major chains and their suppliers, with fresh produce suppliers facing substantial information asymmetry in weekly tendering processes; and many suppliers reported fearing retaliation for raising concerns directly with the chains they supply. The ACCC's own language was that "aspects of Australia's supermarket sector... are not working well," producing "poorer outcomes for consumers and suppliers than would be expected in a more competitive market."

None of this is a food safety finding specifically — it's a competition and market power finding. But a supply chain under documented, regulator-confirmed pressure, where the primary producers growing and raising the food have limited bargaining power and reportedly fear pushing back, is not obviously the same system as one where every actor along the chain has equal room to prioritise quality and safety practices over meeting a price and volume target set by a dominant buyer.

What the people working in that supply chain have said publicly

Separately from the ACCC's formal inquiry, the union representing supermarket and logistics workers made its own detailed submission to that same inquiry, and has been a visible, on-the-record voice raising concerns about staffing levels in distribution centres and stores. Woolworths warehouse workers took strike action in late 2024 specifically over what they described as unsafe staffing levels, a dispute reported prominently in national media at the time and one that visibly disrupted supply to stores for a period. These are public, on-the-record statements from the workers and their union, not claims we're making ourselves — but a workforce that has taken the step of striking over staffing and safety concerns is not, by its own public account, reporting an environment of comfortable slack in the system.

Putting it together without overstating it

Every figure above is a genuine, sourced, published data point — not an inference we've made about any specific company's internal conduct, because we're simply not in a position to know that and wouldn't claim otherwise. What we think it fairly supports is a modest, defensible conclusion: a food system carrying documented regulatory gaps between Australia and comparable countries, a food safety regulator with a track record of running behind its own review timelines, a recall rate running above its own decade average, a well-established multi-million-case annual burden of foodborne illness, a supply chain that Australia's own competition regulator says is under real bargaining-power pressure, and a workforce that has publicly taken industrial action over safety and staffing — that's a system worth having some independent visibility into, rather than taking entirely on trust.

That's not a reason to stop shopping at a supermarket, and it's not a claim that home-grown food is risk-free (it isn't — proper food safety practice matters just as much in a home kitchen and backyard coop as anywhere else, which is exactly why we cover things like biosecurity for your own flock and safe preserving practice in detail elsewhere on this site). It's a reason to see growing and raising more of your own food as something with a value that goes beyond the grocery bill: you know exactly what was used on it, exactly how it was handled, and exactly how long it sat between harvest and plate, because you were there for every step. Our growing your own fruit and veg and raising your own meat articles cover the cost side of that trade-off in detail; this one is about the other half of the reasoning that doesn't show up on a spreadsheet.

If you're weighing how much of your own food supply is realistically achievable, the Yearly Food Self-Sufficiency Planner and Savings Calculator both work from what your household actually eats, and the Pantry & Home Preserving Inventory Planner helps make sure whatever you do produce or store yourself doesn't go to waste before you get to use it.

Frequently Asked Questions