摘要
采用高效液相色谱-串联飞行时间质谱法分析了常见植物油如大豆油、芝麻油、花生油、特级初榨橄榄油、葵花籽油、玉米油、油茶籽油、棉籽油和菜籽油的甘油三酯。结果显示每种植物油甘油三酯的种类和含量均不相同。该方法测定甘油三酯有效可行,可为甘油三酯结构信息研究及油脂掺伪鉴别提供基础支持。
Triglycerides in vegetable oil such as soybean oil, sesame oil, peanut oil, virgin olive oil, sun- flower oil, maize oil, camellia seed oil, cottonseed oil and rapeseed oil were investigated by HPLC/Q - TOF. The results showed that the composition and content of triglycerides in each vegetable oil were dif- ferent. The method was effective and feasible, which will support to study triglycerides structure charac- terization and detect adulteration oil.
出处
《粮油食品科技》
北大核心
2012年第6期33-37,共5页
Science and Technology of Cereals,Oils and Foods
关键词
植物油
甘油三酯
液质联用
vegetable oil
triglycerides
high -performance liquid chromatography/quadrupole -time offlying mass spectrometry （ HPLC - Q/TOF）
