带 Kombucha:全面的生化,微生物和感官特征
Ana Paula Pereira Bressani1, Lucas Kenzo Shimabukuro Casimiro1, Silvia Juliana Martinez2
1Food Science Department, Federal University of Lavras, CEP 37200-000, Lavras, MG, Brazil.
Food research international (Ottawa, Ont.)
|August 15, 2024
概括
用洋提取物发酵的康布查是可行的,洋改变了微生物群和感官特征. 雅姆度影响外观和酸度,提供一种感官接受的功能性食品饮料.
科学领域:
- 食品科学 食品科学 食品科学
- 微生物学 微生物学
- 生物化学 生物化学
背景情况:
- 消费者对功能性食品的需求推动了人们对布恰等饮料的兴趣.
- 结合替代基质,如,可以增强康布查的功能和感觉特征.
- 绿茶 (Camellia sinensis) 是康布查发酵的常见基础.
研究的目的:
- 评估绿茶和不同度的亚姆茶 (0,10,20% w/v) 发酵的康布查的生化,微生物和感官特征.
- 为了确定最优的亚姆度和发酵时间,以生产康布查.
- 评估亚姆对康布查挥发性化合物,微生物特征和感官属性的影响.
主要方法:
- 根据预先测试,康布查在五天内使用绿茶和0,10或20%的山梨度发酵.
- 生物化学分析包括pH,°Brix和有机酸的鉴定.
- 微生物学分析确定了酵母和细菌. 感官评估评估了外观,气味和味道的描述.
主要成果:
- 康布查发酵导致氏度和pH值下降,具体的酸性特征因的度而异.
- 雅姆的添加影响了挥发性化合物特征,其中脂肪酸,,类和酒精占主导地位.
- 微生物群的分析揭示了特定的酵母 (Brettanomyces,Pichia) 和细菌属 (Acetobacter,Lactobacillus等). ) 的情况.
- 感官分析表明,洋增强了水果味,但减少了果描述符,改变了外观和酸度.
结论:
- 豆发酵与山姆提取物是一种可行的过程,产生感官接受的产品.
- 亚姆度显著改变了康布查的微生物群,挥发性化合物和感官特征,特别是外观和酸度.
- 技术上的改进,比如使用麦粉,可以进一步增强麦basedkombucha的外观和味道属性.
关键词:
欧洲经济与发展总局总干事迪奥斯科雷亚 spp. 的种类. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L. L.发酵 发酵 是一个过程.科姆布查 (Kombucha) 是一种饮料.微生物的特征 微生物的特征感官分析是一种感官分析.更多相关视频
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