What Is Food Fraud? Definition, Types & Examples

Food fraud is the intentional deception of buyers or consumers about a food product for economic gain. It includes adulteration, substitution, dilution, mislabelling and counterfeiting, and is also known as economically motivated adulteration (EMA). Unlike accidental food-safety incidents, food fraud is deliberate — committed because it is profitable — which makes it harder to detect with routine testing alone.

Food fraud is a global problem affecting almost every category, from olive oil and honey to fish, spices, dairy and meat. Beyond the financial cost, it can pose serious food-safety risks when undeclared or unsafe substances enter the supply chain.

Food Fraud vs Food Safety

Food safety concerns unintentional hazards — biological, chemical or physical — that can harm consumers, and is managed through systems such as HACCP. Food fraud, by contrast, is intentional and economically motivated, and is managed through vulnerability assessment (VACCP). The distinction matters: a food-safety control looks for hazards that occur by accident, while a food-fraud control looks for deception that someone is actively trying to hide. Effective programmes address both.

Types of Food Fraud

Food fraud takes several recognised forms, often used in combination.

Adulteration

A foreign or inferior substance is added to a product, or a valuable component is removed — for example diluting olive oil with cheaper oils, or adding melamine to inflate apparent protein content.

Substitution

A product or ingredient is replaced wholly or partly with a cheaper alternative, such as selling one fish species as a more expensive one, or substituting one meat for another.

Dilution

A high-value liquid ingredient is mixed with a lower-value liquid, such as watering down honey with sugar syrups or diluting fruit juice.

Mislabelling

False claims are placed on packaging — about origin, species, production method, organic status or expiry — to command a higher price or hide a problem.

Counterfeiting

A product, its packaging or its brand is copied and sold as genuine, infringing intellectual property and bypassing safety controls.

Grey-market diversion and theft

Goods are sold outside their intended market or re-entered into the supply chain after theft, often with falsified documentation.

Real Examples of Food Fraud

Food fraud is not theoretical. Widely documented cases include the 2008 melamine-in-milk incident, in which the chemical was added to mask diluted milk and caused serious harm; the 2013 horsemeat scandal, in which products labelled as beef were found to contain undeclared horsemeat across multiple countries; and recurring adulteration of honey, olive oil and spices, where authenticity testing regularly uncovers undeclared additives or false origin claims. These cases share a pattern: economic pressure on a commodity precedes a spike in fraud.

How Food Fraud Is Detected and Predicted

Because food fraud is deliberately concealed, detecting it after the fact relies on costly authenticity testing and audits — and by then the fraudulent product may already be on the market. A more effective approach is to predict where fraud risk is rising and act before it occurs.

Food fraud risk prediction works by continuously analysing the conditions that historically precede fraud: supply disruption, abnormal price movements, climate and crop stress, trade restrictions and logistical bottlenecks. When these signals converge on a particular raw material or origin, the incentive and opportunity for fraud rise — and that is exactly when controls should be strengthened.

Food Fraud Vulnerability Assessment (VACCP)

VACCP — Vulnerability Assessment and Critical Control Points — is the structured method for identifying where a supply chain is most vulnerable to fraud and which controls reduce that risk. A strong VACCP programme prioritises raw materials by risk, supports evidence-based scoring rather than static annual judgement, and adjusts testing, supplier verification and documentation requirements where vulnerability is highest. Continuous risk signals make these assessments far more accurate than a once-a-year review.

How iComplai Helps Prevent Food Fraud

iComplai enables food fraud and food safety teams to move from reactive detection to predictive prevention. It continuously analyses global data to identify elevated fraud-risk conditions early, links upstream signals to downstream fraud exposure, and flags the materials and geographies where risk is increasing — so teams can strengthen controls before incidents occur.

Identify emerging risks. Strengthen controls early. Protect product integrity.

Learn more about iComplai's Food Fraud Risk Prediction, or request a demo to see how it works for your supply chain.

Frequently Asked Questions

What is food fraud in simple terms?

Food fraud is deliberately deceiving buyers about food for profit — for example diluting, substituting, mislabelling or counterfeiting a product. It differs from food-safety incidents, which are accidental.

What are the main types of food fraud?

The main types are adulteration, substitution, dilution, mislabelling and counterfeiting, plus grey-market diversion and theft. They are often combined.

How is food fraud different from food safety?

Food safety deals with unintentional hazards and is managed with HACCP; food fraud is intentional and economically motivated and is managed with vulnerability assessment (VACCP).

How can food fraud be prevented?

By assessing vulnerability (VACCP) and continuously monitoring the conditions that precede fraud — such as price spikes, supply disruption and crop stress — so controls can be strengthened before fraud occurs.