据生物学家估计,现在地球上约有8万种植物可供人类食用,而目前仅仅利用了三千来种。然而在这三千来种中,人类所需植物蛋白的95%又来自其中的30多种,一半以上的植物蛋白仅来自3种——小麦、水稻和玉米。豆科植物约有1万种,是植物世界最大的蛋白质来源。然而 According to biologists estimates, there are now about 80,000 plants on Earth for human consumption, but now only use 3000 to species. However, of these three thousand species, 95% of the plant protein required by mankind comes from more than 30 of them, and more than half of plant proteins come from only three kinds - wheat, rice and corn. About 10,000 species of leguminous plants, is the world’s largest source of protein in the plant world. however