糖度和发酵温度会影响康布查的感官特征和喜好
Gil Cohen1, David A Sela1,2,3, Alissa A Nolden1
1Department of Food Science, University of Massachusetts Amherst, Amherst, MA 01003, USA.
Foods (Basel, Switzerland)
|August 26, 2023
概括
发酵温度对kombucha有很大的影响.
科学领域:
- 食品科学 食品科学 食品科学
- 发酵技术的发酵技术
- 感官分析 感官分析
背景情况:
- 康布查,一种发酵茶,提供益生菌和功能益处.
- 它的感觉特征受到茶叶多和有机酸的影响.
- 了解发酵参数是优化kombucha的味道和接受度的关键.
研究的目的:
- 调查糖度和发酵温度如何影响康布查的感官属性.
- 确定这些因素对消费者的喜好和接受的影响.
主要方法:
- 康布查在不同温度下 (两级) 发酵了11天,含有不同糖分 (三种度) 的康布查.
- 使用pH,和可定位酸度的监控发酵.
- 消费者感官评价和喜欢评价由111名参与者进行.
主要成果:
- 更高的发酵温度增加了有机酸的产生,导致更大的性和降低甜度.
- 消费者更喜欢较低的发酵温度.
- 糖的度影响了发酵速度和有机酸的产生,而不是感官特征.
结论:
- 发酵温度在塑造康布查的感觉特征和消费者偏好方面比糖度更为关键.
- 优化发酵温度对于增强kombucha的感官吸引力和接受度至关重要.
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