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在选定的主食消费食品中微塑料的污染

Emilyn Q Espiritu¹, Jiena Lynne R Pauco², Renz S Bareo²

¹Environmental Science Department, Ateneo de Manila University, Quezon City, Philippines.

Journal of food science and technology

|October 14, 2024

概括

在菲律宾的主要食品中检测到微塑料 (MP),如盐,糖,鱼和大米. 在盐中普遍存在聚乙烯 (PVC),而在其他产品中发现聚乙烯二甲 (PET) 和聚烯 (PP).

科学领域:

环境科学环境科学
食品科学食品科学食品科学
分析化学分析化学

背景情况:

食品中的微塑料 (MP) 污染对人类健康构成潜在的风险.
关于菲律宾主食中MP存在的数据有限.

研究的目的:

在选定的菲律宾主食产品中检测和识别微塑料.
从这些食物来源估计国会议员的人类消费.
调查食品制造和包装中的MP污染源.

主要方法:

拉曼显微光谱法用于MP识别和色素分析.
分析的重点是海盐,白糖和棕糖,鱼和米.
在各种食品矩阵中量化MP度.

主要成果:

在所有测试的主食中检测到微塑料.
海盐的污染量最高 (471 MPs kg-1),主要是PVC.
糖和大米样本含有PET和PP,可能来自塑料包装.

结论:

这项研究强调了菲律宾主食中MP污染的严重程度.
海盐中的PVC表明加工过程中的问题,而其他议员则表示包装污染.
调查结果强调需要在食品生产和包装中改进塑料的使用.

关键词:

鱼鱼汁鱼鱼鱼食物食物食物食物微塑料是一种微塑料.拉曼显微光谱法拉曼显微光谱法大米大米大米大米大米盐盐盐盐盐盐盐糖糖糖糖糖糖糖

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