酿酒科技2025,Issue(1) :138-140,144.DOI:10.13746/j.njkj.2023343

黄酒生麦曲和爆麦曲在制曲过程中理化指标的变化分析研究

Changes of Physicochemical Indexes during the Production Process of Raw Wheat Qu and Fried Wheat Qu

黄媛媛 马博文 唐慰祖 王金锦
酿酒科技2025,Issue(1) :138-140,144.DOI:10.13746/j.njkj.2023343

黄酒生麦曲和爆麦曲在制曲过程中理化指标的变化分析研究

Changes of Physicochemical Indexes during the Production Process of Raw Wheat Qu and Fried Wheat Qu

黄媛媛 1马博文 1唐慰祖 1王金锦2
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作者信息

  • 1. 上海金枫酒业股份有限公司,上海 201501;上海黄酒工程技术研究中心,上海 201501
  • 2. 上海石库门酿酒有限公司,上海 201501
  • 折叠

摘要

对制曲过程中不同时间段的生麦曲和爆麦曲进行取样和分析,测定其水分、酸度、液化力、糖化力和蛋白酶活力等理化指标以及感官分析.结果表明,在制曲过程中,黄酒生麦曲和爆麦曲的理化指标均发生了变化,其中水分含量呈下降趋势,酸度呈先上升后下降的趋势,糖化力、液化力和蛋白酶活力呈上升趋势,基本上在24 h左右达到峰值;爆麦曲的糖化力、液化力、蛋白酶活力比生麦曲都要高,其中,糖化力是生麦曲的2倍,液化力比生麦曲高15%左右,蛋白酶活力比生麦曲高36%左右.

Abstract

The physicochemical and sensory indexes of the raw wheat Qu and the fried wheat Qu during their production processes were analyzed,in-cluding moisture,acidity,liquefaction power,saccharification power,and protease activity.The results showed that during the production process,the moisture content of the raw wheat Qu and the fried wheat Qu showed a decreasing trend,the acidity increased first and then decreased,and the sac-charification power,liquefaction power and protease activity showed an increasing trend,reaching the peak at about 24 h.The saccharification power,liquefaction power and protease activity of the fried wheat Qu were higher than those of the raw wheat Qu;the saccharification power was 2 times higher,the liquefaction power was 15%higher,and the protease activity was 36%higher.

关键词

黄酒/生麦曲/爆麦曲/理化指标

Key words

Huangjiu/raw wheat Qu/fried wheat Qu/physiochemical indexes

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出版年

2025
酿酒科技
中国酿酒信息中心 贵州省轻工科学研究所

酿酒科技

影响因子:0.589
ISSN:1001-9286
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