Journal of the Korean Society of Food Science and Nutrition (한국식품영양과학회지)
- Volume 12 Issue 3
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- Pages.207-211
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- 1983
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- 1226-3311(pISSN)
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- 2288-5978(eISSN)
Studies on the Development of Food Resources from Waste Seeds V. Chemical Composition of Water-melon Seed
폐기종실(廢棄種實)의 식량자원화(食糧資源化)에 관(關)하여 제(第)5보(報) : 수박씨의 화학적(化學的) 조성(組成)
- Yoon, Hyung Sik (Dept. of Food Science and Technology, Kyung Pook National University) ;
- Kwon, Joong Ho (Korea Advanced Energy Research Institute) ;
- Hwang, Joo Ho (Dept. of Food Science and Technology, Kyung Pook National University) ;
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Bae, Man Jong
(Young Nam University)
- Received : 1983.05.28
- Published : 1983.09.30
Abstract
An attempt was made to find out the possibility of utilizing water-melon seed as resources of food fats and protein. The water-melon seed contained 40.40% of crude fat and 28.36% of crude protein. The lipid fraction obtained by silicic acid column chromatography was composed of about 97.35% neutral lipid, and the main components of neutral lipid by thin layer chromatography were triglyceride(50.40%), diglyceride(21.84%) and sterol(11.48%). The predominant fatty acids of total and major lipid classes were linoleic acid(55.30-67.85%), palmitic acid(12.07-28.12%) and oleic acid(9.06-16.40%), whereas stearic acid and linolenic acid were detected as small amounts. The salt soluble protein of watermelon seed was highly dispersible in 0.02M sodium phosphate buffer containing about 0.7M
수박씨를 효율적(效率的)으로 이용(利用)할 목적(目的)에서 지질(脂質) 및 단백질(蛋白質)의 특성(特性)을 검토(檢討)한 결과(結果)는 다음과 같다. 1. 수박씨의 일반(一般) 성분(成分) 중(中) 조지방(粗脂肪)과 조단백질(粗蛋白質)은 각각(各各) 40.40% 및 28.36%였다. 2. 수박씨의 지질(脂質)은 중성지질(中性脂質)이 97.35%였으며, 중성지질(中性脂質)의 성분(成分)으로는 triglyceride(50.40%) diglyceride(21.84%) 및 sterol(11.48%)이 대부분(大部分)을 차지하고 있었다. 3. 지방산(脂肪酸) 조성(組成)은 linoleic acid(55.30~67.85%) palmitic acid(12.07~28.12%) 및 oleic acid(9.06~16.40%)가 주(主) 지방산(脂肪酸)이었으며, 그밖에 stearic acid와 linolenic acid가 소량(少量)씩 함유(含有)되어 있었다. 4. 염(鹽)(0.7M
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