抗微生物EU@Ag-MOF/PLA复合膜通过减轻氧化应激和调节微生物群落来提高草的收获后质量
Yuyue Qin1, Yurou Wang1, Yiwei Huang1
1Yunnan International Joint Laboratory of Green Food Processing, Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650550, China.
Food chemistry: X
|December 29, 2025
概括
新的复合膜通过减少腐烂,有效地保护草. 3EU@Ag-MOF/PLA包装限制了真菌生长和氧化应激,延长了易腐烂的水果的保质期.
科学领域:
- 食品科学 食品科学 食品科学
- 材料科学 材料科学 材料科学
- 生物技术是生物技术.
背景情况:
- 草很容易腐烂,面临着快速的收获后恶化.
- 有效的保存方法对于延长水果的保质期至关重要.
- 氧化应激和微生物破坏是草降解的关键因素.
研究的目的:
- 评估EU@Ag-MOF/PLA复合膜在收获后草保存方面的有效性.
- 评估复合膜对物理化学性质,氧化应激和微生物群落的影响.
- 确定这种活性包装在延长草保质期方面的潜力.
主要方法:
- 欧盟@Ag-MOF/PLA复合膜的制造和表征.
- 评估草的物理化学性质 (例如,反应性氧物种,甲).
- 使用Botrytis cinerea和Rhizopus stolonifer进行的病原体挑战研究.
- 高通量测序用于微生物社区分析.
主要成果:
- 3EU@Ag-MOF/PLA配方显著保持了物理化学特性.
- 这种复合膜将过氧化和超氧化离子减少了高达37.33%.
- 包装有效地平衡了活性氧物种,抑制了致病菌 (Botrytis cinerea,Rhizopus stolonifer) 和保存了微生物社区结构.
结论:
- 3EU@Ag-MOF/PLA复合膜显示出作为易腐烂水果的活性包装的巨大潜力.
- 这项技术同时解决了真菌扩散,氧化应激和微生物生态.
- 开发的复合膜为延长草保质期提供了一个有希望的解决方案.
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