CAJ | 학술논문

采用GC分析溶剂浸提法所得苹果籽油脂肪酸组成，结果表明苹果籽油中主要含有6种脂肪酸，分别为棕榈酸、硬脂酸、油酸、亚油酸、花生一烯酸和亚麻酸，不饱和脂肪酸含量近80%；胰脂酶水解甘油三酯表明苹果籽油sn–2位脂肪酸以油酸、亚油酸为主，含量占90%以上；RP–HPLC–ELSD分析了苹果籽油的甘油三酯组成，主要包括11种甘油三酯，其中LLL、OLL、OOL占70%以上，进一步验证了苹果籽油属于油酸―亚油酸型油脂。
채용GC분석용제침제법소득평과자유지방산조성，결과표명평과자유중주요함유6충지방산，분별위종려산、경지산、유산、아유산、화생일희산화아마산，불포화지방산함량근80%；이지매수해감유삼지표명평과자유sn–2위지방산이유산、아유산위주，함량점90%이상；RP–HPLC–ELSD분석료평과자유적감유삼지조성，주요포괄11충감유삼지，기중LLL、OLL、OOL점70%이상，진일보험증료평과자유속우유산―아유산형유지。
Fatty acid composition of apple see d oil after solvent extraction was analyzed by GC. Results showed that there were 6 kinds of fatty acids in apple seed oil,including palmitic acid,stearic acid,oleic acid,linoleic aicd,eicosenoic acid and linolenic acid. Of which the unsaturated fatty acids were nearly 80%. sn–2 FFA composition was analyzed by hydrolysis of apple seed oil with porcine pancreatic lipase,results indicated that the main FFA were oleic acid and linoleic acid,which account for more than 90%.The TAG composition was determined with 11 kinds of TAGs determined by RP–HPLC–ELSD,the content of LLL、OLL、OOL account for more than 70%. Thereby apple seed oil was further certified as the oleic–linoleic group oil.