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中国精品科技期刊2020
柳晓晨, 张秀玲, 李赛男, 容晨曦. 蓝莓类冰酒发酵工艺研究[J]. 华体会体育, 2015, (05): 144-148. DOI: 10.13386/j.issn1002-0306.2015.05.022
引用本文: 柳晓晨, 张秀玲, 李赛男, 容晨曦. 蓝莓类冰酒发酵工艺研究[J]. 华体会体育, 2015, (05): 144-148. DOI: 10.13386/j.issn1002-0306.2015.05.022
LIU Xiao-chen, ZHANG Xiu-ling, LI Sai-nan, RONG Chen-xi. Study on fermentation technology of blueberry resemble ice wine[J]. Science and Technology of Food Industry, 2015, (05): 144-148. DOI: 10.13386/j.issn1002-0306.2015.05.022
Citation: LIU Xiao-chen, ZHANG Xiu-ling, LI Sai-nan, RONG Chen-xi. Study on fermentation technology of blueberry resemble ice wine[J]. Science and Technology of Food Industry, 2015, (05): 144-148. DOI: 10.13386/j.issn1002-0306.2015.05.022

蓝莓类冰酒发酵工艺研究

Study on fermentation technology of blueberry resemble ice wine

  • 摘要: 冰酒受自然因素影响很大,因此价格高昂。文中对人工制冷冰冻的工艺进行优化,通过3种不同的酵母菌在蓝莓类冰酒发酵过程中理化指标的变化规律,并对蓝莓类冰酒进行感官评定,筛选出酿造蓝莓类冰酒的优良菌株。最终确定酿酒酵母1970为蓝莓类冰酒酿造的优良菌株。利用筛选出来的酵母菌发酵酿制蓝莓类冰酒,研究了酵母添加量、温度、初始酸度、初始糖度等因素对发酵的影响。通过正交实验确定了蓝莓类冰酒的最佳发酵条件为酵母添加量5%、温度25℃、初始p H3.4、初始糖度18°Bx。产品果香浓郁、酒质净爽,具有典型的冰酒品质。 

     

    Abstract: Ice wine greatly affected by natural factors,and expensive.This paper presents an optimization,the use of artificial refrigeration freezing process.The change regularity of physicochemical items of 3 yeasts in blueberry resemble ice wine were investigated.The blueberry resemble ice wines produced by the 3 yeasts were evaluated by sensory in order to select excellent strain for blueberry resemble ice wine production. It was confirmed that Saccharomyces Cerevisia 1970 was a good candidate for blueberry resemble ice wine brewing. The use of screened yeast fermented blueberry resemble ice wine,the effect of fermentation conditions,including inoculum size,fermentation temperature,initiation sugar and initiation p H,on quality of blueberry resemble ice wine were examined by applying orthogonal experiment.The results showed that the optimum fermentation conditions were:temperature 25℃,inoculum size 5%,initiation sugar 18° Bx and initiation p H 3.4. The obtained blueberry resemble ice wine had rich taste,clean and fresh,a typical quality of ice wine.

     

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