必需氨基酸 [生化] essential amino-acid
- 谷氨酸: 一种非必需氨基酸,和谷氨醯胺有密切关系。
Glutamic acid: One of the nonessential amino acids, closely related to glutamine. - 分开来说,后者不含所有必需氨基酸,但正确结合后含有。
Separately, the latter don't contain all the essential amino acids, but do when combined correctly. - 利用发酵技术来生产营养剂(如某些必需氨基酸或全价蛋白质)或提高动物饲料的消化率。
Fermentation technologies are used to produce nutrients (such as particular essential amino acids or complete proteins) or to improve the digestibility of animal feeds.