摘要
以黑桑葚为主要原料,采用正交试验方法,确定优质桑葚酒酿造的最优工艺及技术参数。结果表明,最优酶解条件为果胶酶用量0.03 g/L,酶解时间2 h,酶解温度45℃;最优发酵条件为酵母菌接种量7%,桑葚汁的初始p H4.5,发酵温度22℃。通过实验酿造的桑葚酒风味纯正、口感饱满,具有桑葚特有的果香,为果酒生产企业酿造优质桑葚酒提供理论依据。
In this study, the best technical parameters for producing quality mulberry wine with black mulberry as main raw material were deter mined by orthogonal test as follows: the use level of pectinase was 0.03 g/L for 2 h enzymatic hydrolysis, and hydrolysis temperature was at 45℃ ; for the fermentation, the inoculating quantity of yeast was 7 %, the initial pH value of mulberry juice was 4.5, and the fermentation temperature was at 22℃. Under above conditions, the produced wine had pure and full taste with special mulberry aroma. This study could provide theoretical evidences for wineries producing quality mulberry wine.
出处
《酿酒科技》
2015年第1期86-88,92,共4页
Liquor-Making Science & Technology
基金
新疆农业科学院优秀青年科技人才基金项目<澄清处理对桑葚酒稳定性影响的研究>
项目编号:xjnky-2012-031
关键词
桑葚酒
发酵
工艺参数
果酒
mulberry wine
fermentation
technical parameters
fruit wine