黄色洋对漂白的品种敏感性及其对益生菌发酵的影响
Katarzyna Grzelak-Błaszczyk1, Robert Klewicki1, Sylwia Ścieszka2
1Institute of Food Technology and Analysis, Lodz University of Technology, Stefanowskiego 2/22, 90-537 Łódź, Poland.
Molecules (Basel, Switzerland)
|July 30, 2025
概括
漂白特定的洋品种通过Levilactobacillus brevis增强乳酸发酵,影响碳水化合物和多含量. 品种选择对于优化这种益生菌发酵过程至关重要.
科学领域:
- 食品科学 食品科学 食品科学
- 微生物学 微生物学
- 农业科学 农业科学
背景情况:
- 洋 (Allium cepa L.) 含有丰富的生物活性化合物.
- 乳酸发酵是一种关键的保存和功能性食品加工技术.
- 像Levilactobacillus brevis这样的益生菌菌株提供了健康益处.
研究的目的:
- 为了研究白化对不同洋品种的乳酸发酵的影响Levilactobacillus brevis ŁOCK 0944.
- 分析漂白和发酵对洋中生物活性化合物的影响.
- 为了确定适合增强益生菌发酵的洋品种.
主要方法:
- 十二种黄色洋品种在60°C下进行了白色化.
- 发酵使用益生菌菌株Levilactobacillus brevis ŁOCK 0944进行.
- 分析包括乳酸细菌数量,酸性细菌代谢物,多和碳水化合物含量.
主要成果:
- 在白化后表现出形态变化的洋品种 (Hysky,Centro,Dormo) 得到了更好的支持. 布雷维斯的生长和乳酸生产.
- 由于组织松动,白化减少了碳水化合物含量,特别是在阿隆索,Centro,Dormo和Hypark品种中.
- 虽然聚醇总体下降,但四种品种没有显著减少,表明品种特定的耐热性.
结论:
- 漂白显著影响了洋的乳酸发酵由Levilactobacillus brevis.
- 洋品种在发酵过程和生物活性化合物的变化中发挥着关键作用.
- 选择合适的洋品种对于成功的热加工和益生菌发酵至关重要.
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