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来自Holo-CNF乳液的抗菌气凝:可持续的活性包装,提高草的保存

Zihan Zhou¹, Qiaoyangzi Lei¹, Xinzhong Hu¹

¹College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, 710119, China.

International journal of biological macromolecules

|November 21, 2025

概括

研究人员从农业废物中制造了一种可持续的抗微生物气凝,用于食品保存. 这种创新的包装通过减少腐烂和抑制微生物生长来延长水果的保质期.

科学领域:

材料科学材料科学材料科学
食品科学食品科学食品科学
生物技术是生物技术.

背景情况:

农业废物提出了处置的挑战和利用的机会.
开发可持续的食品包装对于减少食物损失和环境影响至关重要.
包装中集成的抗菌剂可以通过抑制微生物腐烂来增强食品的保存性.

研究的目的:

开发一种可持续和智能抗微生物气凝,以改善食品的保存.
用农业废物 (白麦) 来制造先进的包装材料.
研究物理屏障特性和活性抗菌素释放的协同效应,以延长保质期.

主要方法:

交叉连接的凝 (GE) 与二甲基全纤维素纳米纤维 (Holo-DNF) 来自麦,以形成一个3D气凝网络.
使用全纤维素纳米纤维 (Holo-CNF) 来稳定带有醇的皮克林乳液,以获得抗菌功能.
将含有醇的乳液纳入气凝基质,并评估其在草保存方面的性能.

主要成果:

优化的气凝 (1:3 Holo-DNF/GE比) 显示出卓越的机械完整性,高吸附水和低收缩.
复合气凝有效抑制了黄金葡萄球菌,大肠杆菌和黄菌的生长.
与对照人群相比,草保存试验显示体重减轻显著,质量保持 (pH,TSS),微生物生长受限.

结论:

从农业废物中成功开发出环保的抗微生物气凝,提供可持续的食品包装解决方案.
物理屏障和持续的醇释放的结合提供了有效的抗菌活性.
这种智能包装技术显示了延长易腐食品的保质期的巨大潜力.

关键词:

活动包装活动包装抗微生物气凝是一种抗微生物气凝.全球纤维素纳米纤维.易腐烂的产品保护保存可持续的材料可持续的材料

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