2. Resources for the bioeconomy

Animal origin

By metabolizing their food, animals build up proteins and fats in their tissues, which in turn can serve as food for humans and animals. Animals also produce various products that are used by humans, such as honey, milk, eggs or wool. However, excretions or leftovers (skins or bones) are also used in a variety of ways. Raw materials of animal origin are mostly used in the food and animal feed industry. However, residues are also used as fertilizer or in biogas production. A relatively new branch is the production and use of insects as a source of protein for humans and animals. In 2021, for example, the EU approved mealworms as a “novel food”.

Current list of “novel foods” authorized in the EU