Journal of the Korean Society of Food Science and Nutrition (한국식품영양과학회지)
- Volume 26 Issue 2
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- Pages.222-228
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- 1997
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- 1226-3311(pISSN)
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- 2288-5978(eISSN)
Flavor Compounds in Commercial Toha-jeot
시판 토하젓의 향기성분
- Lee, Jung-Suck (Dept. of Food Science and Technology, Pukyong National University) ;
- Joo, Dong-Sik (Dept. of Food Science and Technology, Pukyong National University) ;
- Kim, Hun (Dept. of Food Science and Nutrition, Changwon National University) ;
- Jang, Sung-Min (Dept. of Food Science and Nutrition, Changwon National University) ;
- Choi, Heung-Gil (Dept. of Food Science, Kangnung National University) ;
- Cho, Soon-Yeong (Dept. of Food Science, Kangnung National University) ;
- Cha, Yong-Jun (Dept. of Food Science and Nutrition, Changwon National University) ;
- Lee, Eung-Ho (Dept. of Food Science and Technology, Pukyong National University)
- 이정석 (부경대학교 식품공학과) ;
- 주동식 (부경대학교 식품공학과) ;
- 김훈 (창원대학교 식품영양학과) ;
- 장성민 (창원대학교 식품영양학과) ;
- 최흥길 (강릉대학교 식품과학과) ;
- 조순영 (강릉대학교 식품과학과) ;
- 차용준 (창원대학교 식품영양학과) ;
- 이응호 (부경대학교 식품공학과)
- Published : 1997.04.01
Abstract
Toha-jeot, a traditional salt-fermented seafood in Korea, was purchased on the market in order to analyze the flavor compounds. Volatile flavor compounds in unfermented and fermented Toha-jeot were compared by vacuum simultaneous steam distillation-solvent extraction/gas chromatography/mass spectrometry. A total of 104 volatile flavor compounds were detected in both samples. Of these, 66 were positively identified, composed of aldehydes(14), ketones(8), alcohols(30), terpenes(20), sulfur-containing compounds(10), aromatic compounds (6), esters(12) and miscellaneous compounds(8). Levels of several other compounds such as aldehydes, terpenes, sulfur-containing compounds and esters decreased with fermentation time, whereas alcohols, ketone and aromatic compounds increased. Particularly, levels of alcohols in fermented Toha-jeot was 21 times higher than those of unfermented one. Major volatile flavor compounds in both samples were composed of terpenes, sulfur-containing compounds, esters and ethanol.
전라남도 지방의 전통수산발효식품인 토하젓을 현대기호에 맞는 지역특산품으로 발전시킴과 동시에 품질표준화 및 고급화를 유도하기 위해 현재, 유통되고 있는 2종류의 시료, 즉 담금직후 및 90일간 저온