EU threatens to ban popular snacks over smoke flavour safety concerns

The European Food Safety Authority warns against the harmful effects of smoke flavours. The additive is commonly used in the food industry. As a result, the European Union may ban popular crisps, sauces, and other snacks.

Smoke flavours are a modern alternative to traditional smoking. For years, they have been used to preserve food products such as fish, meat, and dairy. Although these flavours do not serve a preserving function, they give foods and snacks a smoked taste when added.

European Union legislation requires the safety assessment of these flavours before they are marketed. Authorisations must be renewed every 10 years. The European Food Safety Authority (EFSA) has re-examined eight substances for health safety. The results may be concerning.

Based on the available scientific evidence, officials cannot rule out genotoxic effects—the ability of a chemical substance to damage the genetic material of cells. Changes or mutations in the cell's genetic information can increase the risk of developing cancer and hereditary diseases.

It is worth noting, however, that EFSA assumes the worst-case scenarios. The likelihood of side effects depends on many different factors, including a person's genetics and dietary habits.

New studies were conducted after updating measurement methodologies. The new 2021 guidelines state that detecting one component in a mixture classifies that mixture as genotoxic.

Six of the smoke flavours examined contained genotoxic substances. Scientists do not rule out similar effects in the remaining two flavours.

The European Food Safety Authority did not renew authorisations for the tested flavours. The European Commission and EU member states now have to consider the scientists' opinions.

If the Union sides with the scientists, it could mean a ban on the sale of meats, fish, cheeses, and also smoked snacks with popular additives. The final decision will be made by the end of June 2024.