Journal of the Korean Society of Food Science and Nutrition (한국식품영양과학회지)
- Volume 16 Issue 2
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- Pages.93-97
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- 1987
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- 1226-3311(pISSN)
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- 2288-5978(eISSN)
Fatty Acid Composition of Total Lipids from Seeds of Pinus koraiensis
한국산 잣 지방질의 지방산 조성
- Yoon, Tai-Heon (Korea Institute of Nutrition, Hallym University)
- 윤태헌 (한림대학 한국영양연구소)
- Published : 1987.05.30
Abstract
The seeds cf Pinus Koraiensis mere studied for their moisture, total lipids and ash contents and fatty acid composition. The seeds contained ca. 3.6% moisture, 70.4% purified total lipids and 2.5% ash. The proximate composition of the seeds was not influenced by the sampling rears (1984 and 1985). Twenty-one fatty acids ranged from myristic to arachidic acids were identified in the seed lipids. The seed lipids contained linoleic acid (47.9%), oleic acid (28.4%) and 5, 9, 12-18:3(11.1%) as major fatty acids and 5,9,12-18:3, 5,11-20:2 and 5,11,14-20:3 as 5-olefinic nonmethylene-interrupted polyenoic acids. The sampling Tears also had no effect on the fatty acid composition of the seed lipids.
한국산 잣나무(Pinus Koraiensis Sieb. et Zucc.)의 종자 즉 잣에는 수분이 3.6%, 정제한 상태의 총지방질이 70.4%, 회분이 2.5% 함유되어 있었으며, 잣 수확년도에 따른 일반성분 차이는 없었다. 잣 총지방결의 지방산에는 14:0에서 22:0까지 21종류가 있음이 확인되었고, 이 중에서 5-olefin계 지방산으로 18:3(5,9,12), 20:2,11), 20:3(5.11.14) 등 3종류가 검출되었다. 지방산 조성에서도 잣 수확년도에 따른 차이는 없었으며, 지방산 중 47.9%의
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