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Well-known
The European Commission has approved a new food ingredient made from dried and ground mealworm larvae, the young form of beetles. The larvae will be treated with ultraviolet (UV) light, a process similar to how sunlight helps human skin produce vitamin D.
The approval is part of the EU’s plan to introduce more sustainable protein sources and allows up to 4% of the insect-based powder in products such as bread, cheese, pasta, and jams. The regulation takes effect on February 10.
The decision follows a scientific opinion from the European Food Safety Authority (EFSA), which found that UV-treated mealworm powder is safe at approved levels. EFSA noted that while UV treatment enhances vitamin D3 content, it does not significantly contribute to dietary intake.
However, the agency warned that some people, including those with allergies to shellfish or dust mites, could experience reactions to mealworm proteins and suggested more research in this area.
In response, the European Commission has mandated clear labeling for foods containing mealworm powder. Packages must state “contains vitamin D produced by UV-treatment” and display the vitamin D amount in nutrition facts. The ingredient list must also clearly mention the insect-based ingredient, especially for consumers with allergies.
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Is this an effort to normalize eating bugs?
The approval is part of the EU’s plan to introduce more sustainable protein sources and allows up to 4% of the insect-based powder in products such as bread, cheese, pasta, and jams. The regulation takes effect on February 10.
The decision follows a scientific opinion from the European Food Safety Authority (EFSA), which found that UV-treated mealworm powder is safe at approved levels. EFSA noted that while UV treatment enhances vitamin D3 content, it does not significantly contribute to dietary intake.
However, the agency warned that some people, including those with allergies to shellfish or dust mites, could experience reactions to mealworm proteins and suggested more research in this area.
In response, the European Commission has mandated clear labeling for foods containing mealworm powder. Packages must state “contains vitamin D produced by UV-treatment” and display the vitamin D amount in nutrition facts. The ingredient list must also clearly mention the insect-based ingredient, especially for consumers with allergies.

Insect-based ingredient cleared for EU foods
The EU has authorized up to 4% UV-treated mealworm powder in various foods, including bread and cheese
