Changes in lipid components of Gaebul Urechis unicinctus, during hot-air drying
1986
Oh, K.S. | Chung, Y.H. | Lee, T.H. | Ahn, C.B. | Lee, E.H. (Pusan Fisheries National Univ., Pusan (Korea R.). Dept. of Food Science and Technology)
Changes in lipid components of Gaebul, Urechis unicinctus, during hot-air drying (40 deg C, 7 hrs) were studied. Raw sample contained 1.3% total lipid (TL) which consisted of 35.1% neutral lipid (NL), 18.0% glycolipid (GL) and 46.9% phospholipid (PL), and dried sample contained 5.3% TL which consisted of 51.8% NL, 20.5% and 27.7% PL. There were about 40% decrease in PL content and a slight increase in NL content during drying. The NL of raw sample mainly consists of triglyceride (TG, 39.8%), free sterol (FS, 39.6%), free fatty acid (FFA, 12.%), and also identified diglyceride (DG), monoglyceride and esterified sterol and hydrocarbon in less quantity
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