食品中的花生污染:对过敏的人来说是一个真正的危险吗?
Alicja Krejner-Bienias1, Katarzyna Grzela1, Marek Kulus1
1Department of Paediatrics, Pneumonology and Allergology, Medical University of Warsaw, Warsaw, Poland.
Postepy dermatologii i alergologii
|November 29, 2023
概括
许多标有"可能含有花生痕迹"的食品被花生过敏原Ara h 1和Ara h 3污染. 这些水平超过安全值,对花生过敏的个体构成重大风险.
科学领域:
- 食品科学 食品科学 食品科学
- 对过敏原进行分析.
- 临床免疫学 临床免疫学
背景情况:
- 花生过敏影响2%的儿童,并经常持续到成年.
- 阿拉赫1和阿拉赫3是主要的花生过敏原.
- 食品加工过程中的交叉污染是意外暴露的风险.
研究的目的:
- 为了确定标有"可能含有花生痕迹"的波兰市场食品是否被Ara h 1和Ara h 3污染.
- 为了评估与引起剂量相关的这些花生过敏原的水平.
主要方法:
- 在波兰购买了30种标有"可能含有花生痕迹"的食品.
- 酶相关免疫吸收试验 (ELISA) 套件用于量化Ara h 1和Ara h 3.
主要成果:
- 大约三分之一的测试产品含有临床上显著的Arah1和Arah3.
- 每份的过敏原剂量往往超过了5%的过敏个体预测的引起剂量.
结论:
- 标有"可能含有花生痕迹"的食品对花生过敏的消费者构成重大风险.
- 医疗保健专业人员应强烈建议花生过敏的患者避免使用这些产品.
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