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果粮混酿苹果醋最佳工艺的研究
引用本文:李爱江,郑瑞萍.果粮混酿苹果醋最佳工艺的研究[J].粮油加工,2014(9):64-66.
作者姓名:李爱江  郑瑞萍
作者单位:河南科技大学食品与生物工程学院;
摘    要:以苹果汁与大米糖化液为原辅料,酵母菌和醋酸茼作为发酵菌种。深入探讨了酒精发酵与醋酸发酵的工艺条件。结果表明:最佳条件为苹果汁与大米糖化液比例1∶1,调整糖浓度12%、酒精发酵7d、醋酸发酵6d、酒度7°,接种量10%、培养温度30℃及后熟1周。

关 键 词:苹果醋  混酿  酒精发酵  醋酸发酵

Optimal Process Conditions of Vinegar by Using Fruit-Grain Mixture
Li Aijiang,Zheng Ruiping.Optimal Process Conditions of Vinegar by Using Fruit-Grain Mixture[J].Cereals and Oils Processing,2014(9):64-66.
Authors:Li Aijiang  Zheng Ruiping
Affiliation:(College of Food and Biological Engineering, Henan University of Science and Technology, Luoyang City, Henan Province 471000, China)
Abstract:Using apple juice and grain saccarification liquid as raw material, process c conditions of alcoholic and acetic acid fermentation were discussed deeply with yeast and acetic acid bacteria as main zymogen. Optimal process conditions followed: ratio of apple juice and grain saccarification liquid was 1: 1, sugar concentration was 12%, alcoholic and acetic acid fermentation time were 7 and 6d, respectively, alcohol content was 7°, inoculum concentration was 10%, temperature was 30℃, and postripeness was 1 week.
Keywords:Apple vinegar  Blend fermentation  Alcoholic fermentaticm  Acetic acid fermentation
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