动物营养学报2019，Vol.31Issue(3)：1001-1008,8.DOI:10.3969/j.issn.1006-267x.2019.03.004
反刍动物肉和乳产品脂肪酸组成的特点及调控研究进展
Research Progress in Characteristics and Regulation of Fatty Acid Composition of Meat and Milk Products in Ruminants
摘要
Abstract
Meat and milk of ruminants are the main source of saturated and trans fatty acids in human diet, they also provide high-quality protein, essential trace elements and fat-soluble vitamins for the body. Clinical studies have shown that excessive intake of saturated fatty acids and synthetic trans fatty acids increases the risk of cardiovascular and cerebrovascular diseases. There is increasing evidence to indicate that diet is closely relat-ed to the evolution of chronic human diseases. This article reviewed the metabolic mechanism of fatty acid syn-thesis in ruminant production and the research progress in improving fatty acid composition of meat and milk products of ruminants by nutritional regulation and genetic selection approaches, in order to provide the refer-ence for optimizing the quality of meat and milk products of ruminants.[ Chinese Journal of Animal Nutrition, 2019, 31(3) :1001-1008]关键词
反刍动物/肉/乳/脂肪酸组成/营养调控/基因选择Key words
ruminants/meat/milk/fatty acid composition/nutritional regulation/genetic selection分类
农业科技引用本文复制引用
刘旺景,张佐忠,李英,敖长金..反刍动物肉和乳产品脂肪酸组成的特点及调控研究进展[J].动物营养学报,2019,31(3):1001-1008,8.基金项目
内蒙古自治区重大专项"中国-加拿大肉羊养殖及饲草料品种开发与利用" （）
