Applied Biological Chemistry
- Volume 27 Issue 3
- /
- Pages.211-213
- /
- 1984
- /
- 2468-0834(pISSN)
- /
- 2468-0842(eISSN)
Changes in Fatty Acid Composition of Glycolipid and Phospholipid of Sesame Seed Lipid during Storage
저장중(貯藏中) 참깨의 당지질(糖脂質) 및 인지질(燐脂質)의 지방산(脂肪酸) 조성변화(組成變化)
- Choi, Sang-Do (Department of Food Processing, Jinju Technical College of Agriculture and Forestry) ;
- Yang, Min-Suk (Department of Agricultural Chemistry, College of Agriculture, Gyeongsang National University) ;
- Cho, Moo-Je (Department of Agricultural Chemistry, College of Agriculture, Gyeongsang National University)
- Published : 1984.09.30
Abstract
The change in fatty acid compositions of the glycolipid and phospholipid of sesame seed was analyzed during the storage for 4, 9, and 15 months at four different storage conditions, that is, storage under light with linen bag(LA), storage under light with polyethylene bag(LS), storage in dark with linen bag(DA), and storage in dark with polyethylene bag(DS). In the fatty acid composition of glycolipid, palmitic and stearic acid decreased during the storage but the linoleic acid increased significantly, particularly, between 4 to 9 months of storage. The content of palmitic and stearic acid in phospholipid decreased until 9 months, then increased until 15 months of storage, but reverse tendency was, observed in the content of oleic and linoleic acid. The ratio of unsaturated to saturated fatty acids in glycolipid increased during the storage of 15 months in all the storage conditions. The ratio of unsaturated to saturated fatty acids of phospholipid in DA and LA was slightly higher than that in DS and LS conditions during the storage for 15 months.
Keywords