Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 14 Issue 3
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- Pages.250-256
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- 1982
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- 0367-6293(pISSN)
Studies on the Development of Food Resources from Waste Seeds -I. Chemical Composition of Grape Seed-
폐엽종실(廢棄種實)의 식량자원화(貪糧資源化)에 관(關)하여 -제(第) 1 보(報) : 포도씨의 화학적(化學的) 조성(組成)-
- Yoon, Hyung-Sik (College of Agriculture, Kyung Pook National University) ;
- Kwon, Joong-Ho (College of Agriculture, Kyung Pook National University) ;
- Hwang, Joo-Ho (College of Agriculture, Kyung Pook National University) ;
- Choi, Jae-Chun (College of Agriculture, Kyung Pook National University) ;
- Shin, Dae-Hyn (College of Agriculture, Kyung Pook National University)
- Published : 1982.09.30
Abstract
A series of studies were conducted to find out the possibility of utilizing grape seed as resources of food fats and proteins, and the results of the studies are as follows: The grape seed contained 25.1%, of crude fat and 12.0% of crude protein. The lipid, fractions obtained by silicic acid column chromatography were mainly composed of about 95.5% neutral lipid, whereas compound lipid was only 4.5% level. Among the neutral lipid by thin layer chromatography, triglyceride was 91.89%, sterol ester, sterol, diglyceride and free fatty acid were 3.24%, 2.87%, 1.20% and 0.80%, respectively The predominant fatty acids of total and neutral lipids were linoleic acid
미이용(未利用) 폐엽종자(廢葉種字)를 식량자원(貪糧資源)에 이용(利用)하기 위(爲)한 기초자료(基礎資料)를 얻기 위(爲)하여 포도씨의 지방질(脂肪質) 성분(成分)과 단백질(蛋白質) 성분(成分)을 검토(檢討)한 결과(結果)는 다음과 같다. 1. 포도씨의 일반성분중(一般成分中) 조지방(粗脂肪)은 25.1%, 조단백질(粗蛋白質)은 12.0%였다. 2. 포도씨 기름에는 중성지방질(中性脂肪質)이 95.46%이나 복합지방질(複合脂肪質)은 약(約) 4.5%에 불과하였으며, 중성지방질(中性脂肪質)의 성분(成分)으로써는 91.89%가 트리-글리세리드였고, 스테롤에스터, 스테롤, 디-글리세리드 및 유리 지방산은 각각(各各) 3.24% 2.87%, 1.20% 및 0.80%였다. 3. 지방산(脂肪酸) 조성(組成)은 총지방산(總脂肪酸)과 중성지방질(中性脂肪質)에서 리놀레산
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