Journal of the Korean Society of Food Science and Nutrition (한국식품영양과학회지)
- Volume 14 Issue 3
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- Pages.244-248
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- 1985
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- 1226-3311(pISSN)
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- 2288-5978(eISSN)
Study on the Sugar Composition of Non-germinated Malt
무발아(無發芽) 맥아(麥芽)의 당조성(糖組成)에 관(關)한 연구(硏究)
- Shin, Eung-Tae (Department of Food Technology, Dong-guk University) ;
- Kim, Chang-Sik (Department of Food Technology, Dong-guk University)
- Published : 1985.08.31
Abstract
This experiments was carried out to study the identification of sugar formation during malting period in non-germinated malts. The yields of non-germinated and germinated malts were 89.5% and 83.0%, respectively. The content of reducing sugar in non-germinated malts by acid and freezing treatment methods showed more increasing tendency during malting 4 days than standard method. Fructose, glucose, maltose in non-germinated malts (Malting 1) were identified by HPLC and its content were calculated as 3.9 mg/g, 52.1 mg/g, and 20.1 mg/g.
대맥(大麥)을 이용(利用)하여 무발아맥아제조시험(無發芽麥芽製造試驗)을 실시하고 이의 당조성(糖組成)을 확인한 결과(結果) 다음과 같이 요약된다. 1. 맥아수율(麥芽收率)에서 무발아맥아(無發芽麥芽)는 89.53% 발아맥아(發芽麥芽)는 83.0% 이었다. 2. 환원당량(還元糖量)에서 산처리구(酸處理區), 동결처리구(凍結處理區) 공히 발아(發芽) 4일까지는 대조구를 능가하는 당량(糖量)의 증가를 가져왔으며 이는 gluco-test 결과와도 일치하였다. 3. 무발아맥아(酸處理區)의 HPLC에 의한 당분석(糖分析) 결과(結果) fructose, glucose, maltose 등(等)이 검출되었고 이들의 함량(含量)은 3.9mg/g, 52.1mg/g, 20.1mg/g으로서 각각(各各) 초기(初期)에 비(比)해 신장이 뚜렷한 것으로 나타났다.
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