开发一种分析方法和风险表征,用于各种食品中的佐特醇紫外线稳定剂
Adebayo J Akinboye1, Kiyun Kim1, Hyesang Roh1
1Department of Food Science and Biotechnology, Seoul National University of Science and Technology, Nowon-gu, Seoul 01811, Republic of Korea.
Food chemistry
|April 10, 2025
概括
这项研究开发了一种检测韩国食品中佐紫外线稳定剂 (BUVS) 的方法. 虽然在脂肪肉中发现,但BUVS水平对健康造成的风险很低,强调需要持续监测.
科学领域:
- 环境化学环境化学
- 食品安全分析 食品安全分析
- 分析化学 分析化学
背景情况:
- 佐特醇紫外线稳定剂 (BUVS) 是新出现的污染物,具有潜在的环境持久性.
- 在食品矩阵中监测BUVS对于保护公共健康至关重要.
- 需要一个经过验证的分析方法来准确量化不同类型的食品.
研究的目的:
- 开发和验证一种敏感的分析方法来量化韩国食品中的BUVS.
- 确定特定的BUVS及其在常用食品中的流行情况.
- 评估与通过饮食暴露于BUVSs相关的潜在健康风险.
主要方法:
- 气色谱-质谱法 (GC-MS) 用于BUVS量化.
- 方法验证包括对特异性,敏感性和精度的评估.
- 使用韩国国家健康和营养检查调查 (KNHANES) 数据估计了饮食暴露.
主要成果:
- 经过验证的GC-MS方法实现了低检测极限 (0.008-0.040 ng/g).
- 在牛肉,鱼和鱼等脂肪食物中检测到高水平的UV-326,UV-327和UV-328.
- 饮食暴露评估表明,平均BUVS摄入量对健康风险低 (暴露率>100).
结论:
- 开发的分析方法适用于监测各种食品矩阵中的BUVS.
- 脂肪食物是BUVS污染的重要来源.
- 持续监测食品中的持久有机污染物对于食品安全和公共卫生至关重要.
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