磷脂饲料营养及在畜牧业和饲料工业中的技术应用

The Phospholipin Feed Nutrition and its Technology Application in Animal Husbandry and Feed Industry

磷脂是动物体内细胞组成的重要成分，与蛋白、维生素并列为“三大营养素”。磷脂对脂肪的转运起着重要的作用，其参与脂肪酸代谢，帮助脂肪溶解与吸收。磷脂还参与钠离子和钾离子的活动来激活一些神经组织。因此，磷脂具有预防脂肪肝、改善体脂构成、增强抗病力及免疫力、节省饲料中胆碱与蛋氨酸等作用。

Phosphatide is the important ingredient of animal cell composition in vivo, with the protein, the vitamin is a coordinate＂three big nutrients＂. Phosphatide play an important role in the transportation of fat. Phosphatide can participate in fatty acid metabolism, and helps crude fat dissolve and absorb. The phosphatide can also participate in the sodium ion and the potassium ion activity to activate some nerve tissues. Therefore, the phosphatide has the ability to prevent the fatty liver, improve body fat constitution, enhance resistance to disease and immunity, redue the content of choline and DL - methionine in feed and so on.