目前,我国大麦以饲用为主,约占产量的70％;食用约占20％,作啤酒原料的约占10％。不论饲用、食用或啤酒酿造用,其品质均与籽粒中的蛋白质以及组成蛋白质的各种氨基酸的含量有关。关于大麦籽粒的化学成分,国外已有很多研究,但大多数是淀粉、蛋白质的测定,只少量报导了大麦蛋白 At present, barley is mainly used for feeding in China, accounting for about 70% of the total output; consuming about 20% and making about 10% of beer raw materials. Regardless of feed, food or beer brewing, its quality is related to the protein in the grain and the various amino acids that make up the protein. About the chemical composition of barley grains, many studies have been abroad, but most of the determination of starch, protein, only a small amount of reports of barley protein