在食品包装涂层中平衡功能和安全
Athina Ntzimani1, Theofania Tsironi2
1Laboratory of Chemistry, Analysis & Design of Food Processes, Department of Food Science and Technology, University of West Attica, Egaleo Park Campus, 28 Ag. Spyridonos Str., 122 43 Egaleo, Greece.
Foods (Basel, Switzerland)
|February 13, 2026
概括
功能性食品包装涂层提高了保质期,但由于化学物质的迁移而引发了安全问题. 在可持续包装解决方案中,平衡先进功能与监管合规是关键.
科学领域:
- 食品科学与技术 食品科学与技术
- 材料科学 材料科学 材料科学
- 毒理学 毒理学 毒理学
背景情况:
- 食品包装上的功能性涂层旨在延长保质期,并增加抗菌或抗氧化作用等特性.
- 这些涂料使用天然的生物基膜和合成聚合物,通常用添加剂或纳米材料增强.
- 虽然提供了诸如改善的屏障特性和腐蚀抑制等好处,但由于化学迁移和无意添加的物质,安全问题也出现了.
研究的目的:
- 审查食品包装中使用的功能涂层类型.
- 概述它们的活跃机制和相关的安全问题,重点关注移民和健康风险.
- 讨论可持续和安全食品包装的新出现的挑战和监管格局.
主要方法:
- 对食品包装功能性涂料的文献综述.
- 分析活性机制和安全问题,包括化学物质迁移和毒理学风险.
- 审查监管要求,例如欧盟包装和包装废物法规.
主要成果:
- 功能性涂料提供了显著的优势,但存在风险从迁移物质,如增塑剂,单体,纳米粒子和精油等风险.
- 非故意添加的物质 (NIAS) 和纳米材料带来了复杂的安全评估挑战.
- 新的欧盟法规 (欧盟2025/40) 从2026年8月起对食品包装材料实施严格标准.
结论:
- 将先进的食品包装涂料的功能与人类健康和环境安全之间的平衡至关重要.
- 需要进一步研究纳米材料的毒理学以及生物基和回收涂料的安全性.
- 遵守不断变化的可持续性和物质限制法规对于下一代食品包装至关重要.
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