KIM, IN HWAN,김인환,KIM, DAE HWAN,김대환,PARK, SOO HYUN,박수현,KIM, HUN JUNG,김훈중,SHIM, SUN TAEK,심선택,HONG, SEUNG IN,PYO, YOUNG GIL,홍승인,표영길
申请号：
KR1020110009016
公开号：
KR1020120087673A
申请日:
2011.01.28
申请国别(地区):
KR
年份:
2012
代理人:
摘要：
PURPOSE: A producing method of oil with reduced content of saturated fatty acid is provided to reduce the production costs for the oil, and to separate-remove the saturated fatty acid by hydrolyzing palm oil into fatty acid and glycerol. CONSTITUTION: A producing method of oil with reduced content of saturated fatty acid comprises the following steps: hydrolyzing palm oil using enzyme specific to 1, 3 locations to obtain fatty acid and glycerol； separating the fatty acid into unsaturated fatty acid and the saturated fatty acid； fractionating oleic acid from the unsaturated fatty acid； firstly trans-esterificating the glycerol and the oleic acid without a solvent for 4-6 hours； and secondly trans-esterificating the obtained first reaction solution for 4-8 hours. The hydrolyzing process is performed by mixing 100 parts of palm oil by weight and 20-60 parts of water, and stirring the mixture in the speed of 250-300rpm. The enzyme specific to 1, 3 locations is 10-15% lipozyme TL IM.본 발명은 천연효소(Lipase)를 활용하여 식용유의 원료인 글리세롤과 지방산, 특히 올레산(oleic acid(C18:2))으로부터 포화지방산의 함량이 낮은 식용유지를 제조하는 방법과 관련된다.
