发酵乳制品中的微生物学,抗氧化和代谢学变化补充了Matzhuhu
Rui Wang1, Malina Kuerman2, Chengjie Ma1
1State Key Laboratory of Dairy Biotechnology, Shanghai Engineering Research Centre of Dairy Biotechnology, Dairy Research Institute, Bright Dairy & Food Co., Ltd, No. 2680, Hechuan Road, Minhang District, Shanghai, 201100 China.
Food science of animal resources
|March 13, 2026
概括
马祖可以增强发酵乳制品中的益生菌生存和抗氧化活性. 这种天然食物增强有益的代谢物,在功能性食品中提供潜在的健康益处.
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
- 营养生物化学 营养生物化学
背景情况:
- 马祖是一种新的天然原料食品,富含生物活性化合物,但在食品工业中未得到充分探索.
- 发酵乳制品是受欢迎的功能性食品,益生菌生存率和抗氧化剂特性是关键的质量指标.
研究的目的:
- 调查马祖对发酵牛奶中*Lacticaseibacillus casei* LC2W*的生存的影响.
- 为了评估添加Matzhu的发酵乳制品的抗氧化活性和代谢概况.
- 探索马祖作为乳制品发酵中的功能成分的潜力.
主要方法:
- 牛奶补充了不同度的马祖 (0-1.5%) 并用*L. casei* LC2W发酵.
- 在储存期间和模拟胃肠道消化后评估了细菌存活率.
- 使用非目标代谢学分析了抗氧化活性 (DPPH+,ABTS+) 和代谢物概况.
主要成果:
- 在储存和消化过程中,Matzhu的加入显著增加了*L. casei* LC2W的活力.
- 在Matzhu补充产品中,DPPH+和ABTS+清理活动因剂量而有所增强.
- 代谢分析显示了林诺基酸代谢和黄类生物合成等途径的改变.
结论:
- 马祖可以提高发酵乳制品的益生菌稳定性和抗氧化能力.
- 添加Matzhu会影响有益代谢物的产生,提高产品的整体功能.
- 将Matzhu与益生菌相结合,为开发促进健康的发酵乳制品食品提供了一个有希望的战略.
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