The side stream of malting could be better used in human nutrition
Malting, the processing of cereal grains into malt, generates rootlets as a side-stream product, which is currently mostly utilised as animal feed. However, this leftover material has not only a high protein content, but also high amounts of phytochemicals, which makes it a highly potential source of development for the food industry, according to a recent study from the University of Eastern Finland, published in npj Science of Food. Germination increased the amount of phytochemicals The study utilised metabolomics to analyse samples from grains of four cereals typically used in