基于环保和自消毒的微孔纤维素海绵 (MCS) 制冷介质,用于减轻食品冷链中的微生物交叉污染
Yijun Liu1, Boyang Xu1, Yingxin Li1
1School of Chemical Sciences, The University of Auckland, Auckland, 1142, New Zealand.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|March 28, 2024
概括
研究人员从纤维素海绵和光敏感剂开发了可持续的,不融化的"冰块". 这些创新的立方体增强了冷链温度控制,并提供了自我消毒特性,以防止食品运输中的微生物交叉污染.
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
- 微生物学 微生物学
背景情况:
- 精确的温度控制在冷链物流中至关重要,以确保食品安全和质量.
- 运输过程中融化冰块可能导致微生物生长和交叉污染,损害食品的完整性.
研究的目的:
- 发展可持续,不化,自我消毒的产品.
- 冰块的冰块,这些冰块都是冰块.
- 用于冷链应用.
主要方法:
- 使用的食品级微孔纤维素海绵 (MCS) 与光敏剂相结合.
- 评估了MCS的冷却效率,热吸收,机械和热耐用性.
- 在食品模型中评估了对微生物交叉污染的自我消毒能力.
- 通过离子强度研究光敏剂释放调制.
主要成果:
- 而MCS的冷却效率和热量吸收能力与传统冰相比,也相当.
- 开发的材料通过多个冷解周期表现出极好的机械和热耐用性.
- 带有红素B的阴阳性MCS有效降低了微生物交叉污染.
- 通过调整离子强度来实现光敏剂的受控释放.
结论:
- 开发的可持续的发展方式.
- 冰块的冰块,这些冰块都是冰块.
- 提供一种可行的解决方案,以提高冷链中的温度调节.
- 这些自我消毒材料显著降低了微生物交叉污染的风险.
- 这项技术为冷链运输中的食品安全带来了有前途的进步.
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