Biorefineries

Industrial biotechnology enables the tapping and usage of plant-based raw materials such as starch, sugar and vegetable oil. Above all, however, new methods and processes enable the efficient circular use of residual materials such as leaves and wood waste, as well as waste from agricultural production (e.g. straw) and food waste from households. By using cascade systems, biorefineries can provide source materials for the production of chemicals, materials and fuels from biogenic raw materials.

Insect biorefineries are one example of such refineries, but they are still at the research and development stage. In the future, these refineries plan to use the potential of insects like black soldier fly larvae to convert organic residues and waste materials into valuable products. This will provide an innovative solution for recycling waste and residual materials from the food sector, such as leftover food from cafeterias. These residues are processed in such a way that allows the insect larvae to utilise them efficiently and grow quickly. Proteins, fats and other valuable substances can then be extracted from this biomass. Insect biorefineries can therefore not only help to reduce waste, but also promote the sustainable production of raw materials for various industries.

Biorefineries that exploit the potential of biogenic raw materials can contribute to achieving the following SDGs: