用纳米纤维素定制的多功能食用涂层用于易腐烂的水果
Lei Zhang1, Mei Cui1, Huan Tong2
1State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China.
Carbohydrate polymers
|May 18, 2025
概括
使用纳米纤维素,蜜蜂和黄素的新生物基可食涂层可以延长水果的保质期. 这种食品涂层通过控制氧气和防止微生物生长来减少腐烂并增强食品安全.
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:
- 全球粮食安全和营养是关键的挑战.
- 可食用涂层可以减少食物损失,提高可持续性.
- 目前的生物基涂料在氧气控制和功能方面存在局限性.
研究的目的:
- 开发一种用于水果保存的多功能生物基可食涂层.
- 为了解决氧气透控制中现有的食用涂层的局限性.
- 通过改善水果的保质期来提高粮食安全.
主要方法:
- 浸泡过程被用来创建一个合规涂层.
- 该涂层包含纳米纤维素,蜜蜂和黄.
- 开发了一种通用功率定律模型,以量身定制氧气透率.
主要成果:
- 涂层有效地延长了新鲜水果的保质期.
- 它抑制了细胞代谢,最大限度地减少了水损失,并防止了微生物污染.
- 该涂层表现出透明度,可洗性,生物降解性,机械强度以及抗菌/抗氧化特性.
结论:
- 开发的生物基涂层是水果保存的有希望的解决方案.
- 它提供了增强的功能和精确的氧气屏障控制.
- 这一创新有助于减少粮食损失和改善粮食安全.
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