30种植物叶蛋白中氨基酸组成及含量的测定与营养价值评价

The determination of composition and content of amino acids in leaf protein of 30 species and its nutritive value

评价植物叶蛋白的营养价值,既要考虑“量”,看植物叶蛋白含量的高低,也要考虑“质”,看必需氨基酸的含量及配比[1]。作者取叶蛋白含量50%以上的30种植物进行氨基酸含量测定[2],并进行营养价值评价。1 方 法应用日立83550型氨基酸自动分析仪进行氨基酸含量的测定,并与?..

The composition and content of amino acids in leaf protein (LP) of 30 species (protein contents >50%) were determined. The result showed that the amino acids are complete and abundant in these species, especially the content of essential amino acids are comparative high. The essential amino acids contents of recommended species for producing LP is near to those models recommended by FAO/WHO (1973) and very similar to imported Peru fish powder.