13 Apr 2017 --- L-RD (Luzerne-Research & Development) has developed an alfalfa protein concentrate, Luzixeen, based on 100% French alfalfa. The plant-based alternative to animal proteins has a protein content of 45 to 60% and can be sprinkled on salads, soups or yogurt, and used in the formulation of bars, beverages, food supplements, biscuits and protein shakes.