大豆磷脂的生理作用及其在动物生产中应用的研究进展

Research progress on physiological function of soybean lecithin and its application in animal production

大豆磷脂是大豆油加工过程中产生的一种副产品,含有大量的天然磷脂、甘油、不饱和脂肪酸、胆碱、肌醇等多种营养物质,具有促进动物生长、调节脂肪代谢、改善血液生化指标、增强机体抗氧化、调节免疫、抗应激、改善肠道组织形态、调节胃肠道微生物组成等多种生物学功能,对维持动物机体正常生命活动起着重要的作用。大豆磷脂作为一种安全且来源广泛的饲料添加剂,可以替代部分油脂应用于多种动物生产中,并取得了较好的经济效益和社会效益,在畜牧业生产中具有广阔的应用前景。文章对大豆磷脂的组成、生理功能及其在单胃动物、反刍动物和水产生物生产中的应用进行综述,以期为大豆磷脂在动物生产中的深入研究与应用提供参考。

Soybean lecithin is a by-product of soybean oil processing,containing a large amount of natural phospholipids,glycerin,unsaturated fatty acids,choline,inositol and other nutrients,with the promotion of animal growth,regulation of fat metabolism,improve blood biochemical indexes,enhance the body's antioxidant,immunity and anti-stress abilities,improving intestinal tissue morphology,regulate the microbial composition of the gastrointestinal tract and other biological functions,and play a crucial role in maintaining the normal life activities of the body.Soya lecithin plays a vital role in maintaining the normal life activities and nutritional health of animals.Soybean lecithin,as a safe and widely available feed additive,can be used in a variety of animal production as a substitute for some oils and fats,and has achieved good economic and social benefits and has a wide application prospect in animal production.This paper reviews the composition,nutritional and physiological functions of soybean phospholipids and their applications in monogastric,ruminant and aquatic animal production,with the aim of providing a reference for in-depth research and application of soybean phospholipids in animal production.