浙江农业科学 ›› 2024, Vol. 65 ›› Issue (6): 1476-1481.DOI: 10.16178/j.issn.0528-9017.20230570

• 食品技术 • 上一篇    下一篇

酵母菌-乳酸菌共发酵低醇百香果酒工艺优化

张国芸(), 侯蕾, 谢妃二, 敬颖, 萨仁高娃, 刘垚()   

  1. 珠海科技学院 药学与食品科学学院, 广东 珠海 519041
  • 收稿日期:2023-05-25 出版日期:2024-06-11 发布日期:2024-06-20
  • 通讯作者: 刘垚(1983—),男,高级工程师,硕士,研究方向为功能性食品与食品加工工艺,E-mail:87536189@qq.com
  • 作者简介:张国芸(2000—),女,本科,E-mail:1409177281@qq.com
  • 基金资助:
    广东省基础与应用基础研究基金项目-面上项目(2023A1515011473);珠海科技学院2021年省级大学生创新训练计划项目(S202113684028);吉林大学珠海学院创新培育工程项目(2019XJCQ006)

Optimization of low alcohol passion fruit wine fermentation process by yeast lactic acid bacteria co-fermentation

ZHANG Guoyun(), HOU Lei, XIE Feier, JING Ying, SARENGAOWA , LIU Yao()   

  1. School of Pharmacy and Food Science, Zhuhai University of Science and Technology, Zhuhai 519041,Guangdong
  • Received:2023-05-25 Online:2024-06-11 Published:2024-06-20

摘要:

为优化酵母菌-乳酸菌共发酵的低醇百香果酒的发酵工艺,通过单因素试验,分析酵母菌接种量、发酵时间和初始糖浓度对低醇百香果酒的酒精度和感官品质的影响,并采用正交试验对低醇百香果酒的发酵工艺进行优化。通过单因素试验、正交试验相结合,确定了低醇百香果酒的最佳发酵条件为:酵母接种量0.05%、初始糖含量18%、发酵时间4 d。此条件下制得的低醇百香果酒的酒精度为2.6%,感官评分为75.8分。果酒清新爽口,清亮均匀,风味柔和。实验结果为低醇百香果酒的产业化生产提供理论依据。

关键词: 低醇, 百香果酒, 共发酵, 工艺优化

Abstract:

To optimize the fermentation process of low alcohol passion fruit wine co-fermented by yeast lactic acid bacteria, single factor experiments were conducted to analyze the effects of yeast inoculation amount, fermentation time, and initial sugar concentration on the alcohol content and sensory quality of low alcohol passion fruit wine. Orthogonal experiments were used to optimize the fermentation process of low alcohol passion fruit wine. Through a combination of single factor and orthogonal experiments, the optimal fermentation conditions for low alcohol passion fruit wine were determined to be: yeast inoculation rate of 0.05%, initial sugar content of 18%, and fermentation time of 4 d. The alcohol content of the low alcohol passion fruit wine produced under these conditions is 2.6%, and the sensory score is 75.8 points. Fruit wine is fresh and refreshing, clear and even, with a soft flavor. The experimental results provide a theoretical basis for the industrial production of low alcohol passion fruit wine.

Key words: low alcohol, passion fruit wine, co-fermentation, process optimization

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