张华玲1,冯瑞章2,林 倩1,刘芯韵5,刘 绪1*,陈 意1,范小兰1,段洁莹1,朱 波4,张 磊3
(1.成都师范学院化学与生命科学学院,四川成都 611100;
2.固态发酵资源利用四川省重点实验室,四川宜宾 644000;
3.四川省食品发酵工业研究设计院,四川成都 611130;
4.成都锐新食品技术有限责任公司,四川成都 611130;
5.泸州市产品质量监督检验所,四川泸州 646000)
摘要:本实验以燕麦为主要原料,通过半固态发酵的方式进行发酵,研究大曲、根霉曲、产酯酵母曲和混合曲对酿造咂酒的影响。结果表明:采用产酯酵母曲进行燕麦咂酒半固态发酵,经过用55 ℃温水浸泡燕麦4 h,蒸煮55 min,冷却至30 ℃左右后加入6‰的产酯酵母曲,在28 ℃下前期发酵7d,25 ℃恒温下后期发酵20 d,得到的燕麦咂酒成品的酸度与总酸适中,总酯较高,酒精度为10%vol。
关键词:咂酒;燕麦;酒曲;发酵
中图分类号:TS261.43 文献标识码:A 文章编号:1674-506X(2020)06-0079-0004
Effect of Different Types of Distiller’s Starter for Oat Za Wine
ZHANG Hua-ling1, FENG Rui-zhang2, LIN Qian1, LIU Xin-yun5, LIU Xu1*, CHEN Yi1, FAN Xiao-lan1, DUAN Jie-ying1, ZHU Bo4, ZHANG Lei3
(1.Chemistry and Life Science College, Chengdu Normal University, Chengdu Sichuan 611100, China;
2.Solid-state Fermentation Resource Utilization Key Laboratory of Sichuan Province, Yibin Sichuan 644000, China;
3.Sichuan Food Fermentation Industry Research&Design Institute, Chengdu Sichuan 611130, China;
4.Chengdu Ruixin Food Technology Company Limted, Chengdu Sichuan 611130, China;
5.Luzhou Products Quality Supervision Inspection Institute, Luzhou Sichuan 646000, China)
Abstract:In this experiment, oat was used as the main raw material and fermented by semi-solid fermentation to study the effects of daqu, Rhizopus, ester producing yeast starter and mixed starter on the brewing of Za wine. The results showed that: after soaking oats in 55 ℃ warm water for 4 h, cooking for 55 min, cooling to about 30 ℃ and then adding 6‰ ester producing yeast starter, pre-fermenting at 28 ℃ for 7 d, and post-fermenting at 25 ℃ for 20 d, the acidity and total acidity of the oatmeal Za wine were moderate, the total ester was more higher, and the alcohol content was 10%vol.
Keywords:Zawine; oats; distiller’s starter; fermentation
doi:10.3969/j.issn.1674-506X.2020.06-012
收稿日期:2020-04-26
基金项目:大学生创新创业训练计划项目(201814389082);固态发酵资源利用四川省重点实验室开放基金项目(2016GTJ002);成都师范学院高层次引进人才专项科研项目(YJRC2016-1);成都师范学院校级科研项目(CS17ZB01)
作者简介:张华玲(1982-),女,硕士,讲师。研究方向:作物遗传及农副产品加工技术。
*通信作者
引文格式:张华玲,冯瑞章,林倩,等.不同曲种对燕麦砸酒酿造影响[J].食品与发酵科技,2020,56(6):79-82.