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肉甲增强粉/花素复合薄膜:一工程解决方案,延长水果的保质期

Qingbo Yao¹, Yan Chen¹, Zhizhi Zhang¹

¹Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, College of Food Science and Engineering, Foshan University, Foshan 528225, Guangdong, China.

Carbohydrate polymers

|August 16, 2025

概括

这项研究开发了一种可持续的,可生物降解的食品包装膜,由粉 (ST) 和酸盐 (CS) 复合材料制成. 增强的薄膜,包括N-异甲胺 (NIPA),基二聚合物 (AKD) 和甲 (CIN),延长了香的保质期10天.

科学领域:

材料科学材料科学材料科学
聚合物科学聚合物科学
食品科学食品科学食品科学

背景情况:

生物基材料为塑料提供可持续的替代品,但往往缺乏机械强度和抗菌性能.
传统塑料带来了环境挑战,推动了对可生物降解包装解决方案的需求.
提高生物聚合物薄膜的功能对于它们在食品包装中的广泛采用至关重要.

研究的目的:

开发一种具有增强机械,屏障和抗菌性能的多功能,可生物降解的包装薄膜.
为了研究N-异甲胺 (NIPA),基二聚合物 (AKD) 和甲 (CIN) 对粉 (ST) /酸盐 (CS) 复合物的协同作用.
评估开发的薄膜在延长食品的保质期方面的有效性.

主要方法:

使用一合成方法将NIPA,AKD和CIN整合到ST/CS复合材料中.
评估了膜的机械强度,抗紫外线可见光,屏障特性,抗氧化活性和抗菌功能.
用香包裹在开发的ST-CIN/NIPA/AKD/CS薄膜中进行了食品保存测试.

主要成果:

复合膜显著增强了机械强度,抗UV可见光和屏障性能.
改善的抗氧化活性和内在的自我强化有助于增强抗菌功能.
包裹在薄膜中的香显示延长了长达10天的保质期,并保持了质量指标.

结论:

开发的ST-CIN/NIPA/AKD/CS薄膜是一个有希望的可持续和可生物降解材料用于食品包装.
添加剂的协同整合有效地提高了生物聚合物基膜的性能.
这一战略扩大了多糖化合物衍生化合物在环保食品包装系统中的应用潜力.

关键词:

化学修饰是一种化学修饰.基托桑是一种酸盐.锡纳甲锡纳甲果物保存的方法果物保存的方法以粉为基础的电影

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