发明发酵的桃子和杏子混合汁,研究其储存稳定性
Shun Lv1, Yao Zhao2, Zeping Yang2
1Department of Pharmaceutical Science, The Open University of Xinjiang, Urumqi 830063, China.
Foods (Basel, Switzerland)
|September 13, 2025
概括
发酵的桃子混合汁 (PAMJ) 是使用协同发酵来开发的. 这种新的方法提高了水果的质量,延长了保质期,为特种水果提供了新的加工策略.
科学领域:
- 食品科学与技术 食品科学与技术
- 微生物学 微生物学
- 生物技术是生物技术.
背景情况:
- 收获后的平淡桃子和白的腐烂是一个重大挑战.
- 开发创新的加工方法对于保持水果质量和减少浪费至关重要.
研究的目的:
- 使用多菌株协同发酵开发和优化发酵的桃子混合汁 (PAMJ).
- 分析PAMJ的风味特征和挥发性化合物.
- 确定最佳的发酵参数,并评估PAMJ的储存稳定性.
主要方法:
- 桃子和杏子的多菌株协同发酵.
- 使用统一设计和单因素实验优化发酵.
- 使用电子鼻子,电子舌头,GC-MS和感官评估分析风味特征.
- 通过响应表面方法来优化发酵参数.
- 使用动力方程和阿雷尼乌斯方程评估储存稳定性.
主要成果:
- PAMJ实现了最佳的风味特征,甜酸平衡,以及高的感官分数.
- 在GC-MS中确定了116种挥发性有机化合物,在PAMJ中含有高含量的烯和子.
- 优化发酵参数导致可溶性固体含量增加,超氧化物脱酶 (SOD) 活性增加,挥发性化合物 (NVC) 数量增加.
- 经过巴氏杀菌的PAMJ显示出延长的保质期,稳定性根据温度和评估指数 (NVC或SOD活性) 变化.
结论:
- 乳酸细菌发酵对混合果汁的质量产生了积极的影响.
- PAMJ代表了一种可行的新策略,用于加工特种水果,提高其质量和延长保质期.
- 这项研究为优化水果制品发酵过程提供了宝贵的见解.
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