提高香兰大米葡萄酒的发酵效率和香味质量:与来自Shanlan Qubing的精选主导微生物共同发酵
Longsheng Chen1, Jianxun Li2, Yaofei Hao1
1College of Food Science and Engineering, Hainan University, Haikou, China.
Food research international (Ottawa, Ont.)
|February 28, 2026
概括
这项研究优化了Shanlan米酒发酵,使用来自Shanlan Qubing (SLQB) 的精选微生物联盟. 新方法提高了乙醇含量,并保留了关键的挥发性化合物,从而提高了米酒的质量.
科学领域:
- 食品微生物学 食品微生物学
- 发酵科学 发酵科学
- 葡萄酒学 葡萄酒学 葡萄酒学
背景情况:
- 香兰古宾 (Shanlan Qubing,简称SLQB) 是中国海南省香兰大米葡萄酒生产的传统开端.
- 它的开放发酵环境和复杂的微生物群落导致发酵和产品质量不一致.
研究的目的:
- 研究SLQB的物理化学特性,酶活性,微生物组成和挥发性化合物.
- 通过微生物共发酵开发一种可控制的战略,以生产高品质的山兰大米葡萄酒.
主要方法:
- 对SLQB物理化学和酶特性进行系统分析.
- 主导功能性微生物的识别和选择.
- 与选定的微生物菌株进行共同发酵试验.
- 挥发性化合物和乙醇含量的分析.
主要成果:
- SLQB为酒发酵提供了有利的物理化学条件和酶活性.
- 乙醇和1-nonanol是SLQB中特有的挥发性化合物.
- 确定了一个最佳的共同发酵联盟 (Lichtheimia ramosa G-1,Saccharomyces cerevisiae MQ-8,Lacticaseibacillus paracasei RMQ-25).
- 该联盟将乙醇含量提高到10.47%,保留了关键的挥发性物质,并生产了独特的风味化合物.
结论:
- 与精选的SLQB微生物共同发酵是改善兰大米葡萄酒质量的可行策略.
- 这种方法提供了增强的乙醇生产和理想的挥发性.
- 该研究为SLQB和Shanlan大米葡萄酒的质量控制提供了基础.
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