Alternative sources of protein

Proteins are essential nutrients in the diet of both humans and animals. But producing vast amounts of animal-based foods in order to secure the protein supply has negative impacts – particularly on the environment. That is why, increasingly, other sources of protein such as plant-based sources (legumes, cereals, oilseeds), animal sources (insects, animal cell cultures) as well as micro- and macro-algae, fungi, bacteria and yeasts are being discussed. The Max Rubner-Institut conducts research into these alternative sources of protein.