Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 26 Issue 6
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- Pages.799-804
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- 1994
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- 0367-6293(pISSN)
Physicochemical Properties of Konjac Glucomannan
구약감자 Glucomannan의 이화학적 특성
- Kim, Nam-Soo (Korea Food Research Institute) ;
- Ji, Soo-Kyung (Korea Food Research Institute) ;
- Mok, Chul-Kyoon (Korea Food Research Institute) ;
- Kim, Seung-Ho (Korea Food Research Institute)
- Published : 1994.12.01
Abstract
A 0.625% dispersion of the pretreated konjac (Amorphophallus konjac) flour was treated with 3 volumes of ethanol and the precipitate was dried at room temperature to produce purified glucomannan in 67.2% yield. Konjac glucomannan was analyzed for proximate composition and the contents of total dietary fiber and minerals. TLC analysis with a mobile phase of isopropanol :
구약감자(Amorphophallus konjac)로부터 glucomannan을 제조하고 그 이화학적 특성을 구명하였다. 예비정제 구약감자분말로부터 ethanol 침전법에 의하여 정제 glucomannan을 제조하였으며 이때의 수율은 67.2%였다. 구약감자 glucomannan에 대하여 일반성분, 총식이섬유, 미네랄 분석을 행하였다. Isopropanol :