The University of Hohenheim’s charge at its founding was to counteract this famine. And sometimes, old things are renewed - as in the case of the ancient grains that PD Dr. Friedrich Longin, wheat researcher at the State Plant Breeding Institute, is working on. Spelt and emmer, both of which are in the anniversary bread, have very diverse tastes and have positive effects on health.
Spent grains, also an ingredient in the anniversary bread, is a byproduct of beer production and usually fed to livestock. However, the high-protein spent grain is very good for human nutrition, and the idea of sustainability also plays a role in including it in the bread.