机构地区: 中国广州分析测试中心
出 处: 《分析测试通报》 1990年第2期30-32,共3页
摘 要: 利用气相色谱/质谱/计算机联用技术分析人造奶油、天然奶油和新西兰奶油中的脂肪酸,从中鉴定出7种酸:棕榈酸、棕榈油酸、硬脂酸、油酸、亚油酸、亚麻油酸及花生酸。人造奶油含亚油酸比天然奶油含的高。 Seven fatty acids(plamilic acid, plaitolic acid, stearic acid, oleaic acid, linoleie acid, lino-lenic acid, aad arachri? acid) in artificial butter, pure butter and New Zealand butter were id-entified and determined by GC/MS/MSD on a capillary column of 50m PEG-20M. The resul-ts revealed that the linoleic acid content in artificial butter was higher than those in others.