Applied Biological Chemistry
- 제27권1호
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- Pages.52-54
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- 1984
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- 2468-0834(pISSN)
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- 2468-0842(eISSN)
무증자(無蒸煮)전분법에 의한 알코올생산(生産): 화학적(化學的) 호화법(糊化法)
Production of Alcohol from Starch without cooking: A chemical gelatinization method
- Park, Kwan-Hwa (Dept. of Food Science and Technology, College of Agriculture, Seoul National Univ.) ;
- Oh, Byung-Ha (Dept. of Food Science and Technology, College of Agriculture, Seoul National Univ.) ;
- Lee, Ke-Ho (Dept. of Food Science and Technology, College of Agriculture, Seoul National Univ.)
- 발행 : 1984.03.31
초록
Ethanol fermentation from the chemically gelatinized starchy material was examined. The critical concentration of sodium hydroxide solution for gelatinization was dependent on the species of starch; 0.4M for potato and 0.6M for tapioca at room temperature. For alcohol fermention the starchy material was gelatinized by addition of sodium hydroxide solution, neutralized by sulfuric acid, and then yeast was added. The amount of
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