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What the National Food Crime Unit does

Food crime is deliberate deception in the food supply chain, and it is investigated separately from food safety. What the unit is, and how food crime differs from a labelling error.

Supply9 min read
The short answer

The National Food Crime Unit is the food crime capability within the Food Standards Agency, with Food Standards Scotland operating the equivalent function in Scotland. It exists because deception in food supply is a different problem from food safety and requires different detection. Its concern is serious criminal activity affecting the authenticity or safety of food, which is distinct from the labelling errors and compliance failures handled through routine enforcement.

What food crime is

Food crime is serious deception affecting the production or supply of food, drink or animal feed. The word serious is doing real work in that definition: it separates criminal activity from the far larger volume of compliance failures, errors and disputes that occupy routine enforcement.

The Food Standards Agency describes several recognised types, which are worth knowing because they are a useful map of how the food system can be exploited.

  • Substitution, replacing an ingredient or product with a cheaper alternative not declared on the label.
  • Adulteration, adding a foreign substance to food to lower cost or fake a quality.
  • Misrepresentation, marketing food falsely as to its provenance, quality or method of production.
  • Document fraud, the creation or use of false records to support any of the above.
  • Diversion, placing food outside its intended market, including food intended for disposal being returned to the supply chain.
  • Theft of food, drink or feed.
  • Illegal processing, including slaughter or preparation in unapproved premises.
  • Waste diversion, the unlawful return of waste material to the food chain.

Why a separate capability was needed

Food safety and food crime require different methods. Safety controls ask whether food is dangerous, and they are built around hazards, sampling and inspection. Crime investigation asks whether someone is being deceptive, and it is built around intelligence, financial analysis, surveillance and the powers that go with criminal investigation.

A food safety inspector examining a compliant-looking site with complete paperwork will generally find nothing, which is exactly the outcome a well-organised fraud is designed to produce. Detecting that requires looking at things a hygiene inspection does not look at: money, volumes, relationships and inconsistencies between records held by different parties.

This was the analytical core of the case for a dedicated unit following the 2013 horsemeat incident, and it is why the unit sits alongside, rather than inside, the routine controls.

Types of food crime, as described by the regulator
TypeWhat it involves
SubstitutionReplacing an ingredient or product with a cheaper undeclared alternative
AdulterationAdding a foreign substance to lower cost or imitate a quality
MisrepresentationMarketing food falsely as to provenance, quality or production method
Document fraudCreating or using false records to support other activity
DiversionPlacing food outside its intended market
TheftUnlawfully appropriating food, drink or feed
Illegal processingSlaughter or preparation in unapproved premises
Waste diversionUnlawfully returning waste material to the food chain

Structure set out by this newsroom from the published rules named in the sources below. It is not a survey, a measurement or a market study.

What the unit does

The unit gathers and assesses intelligence about food crime, works with law enforcement partners and local authorities, supports and conducts investigations, and publishes assessments of the food crime threat picture.

It also operates a confidential reporting route for people who suspect food crime, including people working inside food businesses. That route matters more than it might appear, because the position of a person inside a business who notices something wrong is a difficult one, and the availability of a confidential channel is a design response to that difficulty.

Published threat assessments are a useful public resource. They describe where the system is understood to be vulnerable, in general terms, without identifying businesses, and they are one of the few sources that discuss food integrity risk at a system level.

Which chains are most exposed

Food integrity work has developed a reasonably settled view of what makes a supply chain vulnerable, and it does not depend on the food being exotic.

A large price gap between a premium specification and a standard one creates an incentive. A product that is hard to distinguish analytically once processed reduces the risk of detection. A long chain with many intermediaries increases the number of points where a record can be falsified. Complex sourcing across jurisdictions makes verification harder. Sudden supply shortages create both pressure and cover.

The uncomfortable general principle is that vulnerability rises with the value of the claim being made. The more a description is worth, the more it is worth faking, which means the products carrying the strongest integrity claims are the ones requiring the strongest verification.

What this means for a shopper

Very little at the shelf, and that is the accurate answer rather than a comfortable one. Food crime is by design undetectable by a consumer, since a successful fraud produces a product that looks correct.

What a shopper can do is understand which claims are verified and how. A protected name has a specification and verification behind it. A certification mark has a standard and an audit. An undefined marketing word has neither. That is not a statement about the likelihood of fraud in any particular product, but it is a statement about how much verification stands behind each kind of claim.

And anyone who becomes aware of something wrong inside the industry has a route: the National Food Crime Unit's confidential reporting service, or Food Standards Scotland's equivalent.

Where this stops

This article describes an enforcement function. It names no business, describes no live investigation and makes no allegation about anyone. For a suspicion about a specific product, the route is the local authority trading standards service. For suspected food crime, it is the unit itself.

Common questions

What is the difference between food crime and a labelling breach?

Seriousness and deliberate deception. Food crime is serious deception affecting the production or supply of food. Routine labelling errors and compliance failures are handled through ordinary enforcement by local authorities, which is a far larger volume of activity.

Why is food crime not detected by food safety inspections?

Because safety controls look for hazards and a successful fraud is not usually hazardous. Detecting deliberate deception requires intelligence, financial analysis and reconciliation of records held by different parties, which is a different discipline from hygiene inspection.

Can I report a suspicion of food crime?

Yes. The National Food Crime Unit operates a confidential reporting route, and Food Standards Scotland operates the equivalent in Scotland. It is designed for people inside the industry as well as for the public.

Which foods are most vulnerable to fraud?

Vulnerability rises where the price gap between specifications is large, where the product is hard to distinguish analytically after processing, where the chain is long or crosses jurisdictions, and where supply is disrupted. It is a property of the chain rather than of the food.

Can a shopper detect food fraud from a pack?

Generally not, because a successful fraud produces a product that looks correct. What a shopper can assess is how much verification stands behind a claim, which is a question about definitions, schemes and accreditation rather than about the food.

Sources

Links to regulators, legislation and official guidance. They are cited because they are public and verifiable, not as an endorsement of this article. Where any subject reaches diet or health, the NHS and a registered dietitian are the right sources rather than this publication.

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