摘要
加工咖啡时剩下的残渣可用来提取天然植物油脂。用气-质联用仪分析咖啡油的组成,测出4种主要脂肪酸:亚油酸34.79%、油酸9.85%、棕榈酸42.12%、硬脂酸8.49%,油的脂肪酸组成较好,故咖啡油有一定的营养保健作用。
Coffee oil can be extracted from spent coffee ground. There are four components of fatty acid in coffee oil by GC-MS-MSD analysis. They are linoleic acid(34.79%), linolenic acid(9.85%), palmitic acid(42.12%), and stearic acid(8.49%). This oil has higher value in medical health protection.
出处
《食品科技》
CAS
北大核心
2005年第12期84-86,共3页
Food Science and Technology
基金
海南省自然科学基金项目(29304)
关键词
咖啡油
脂肪酸
营养保健
咖啡渣
coffee oil
fatty acid
natural health protection
coffee grounds