目的 聚乙烯（PE）内塞的质量影响其包装食品的安全性。本文分析研究了PE内塞中阻燃剂、抗氧剂、爽滑剂3种助剂的含量。方法 采用实验室已建立的方法对PE内塞中3种目标物进行快速筛查检测分析。结果 对15批次PE内塞进行检测,结果显示2 批次样品检出磷酸三乙酯（TEP）,3 批次检出抗氧剂264,4批次检出油酸酰胺;同时观察到：瓶盖内塞经长时间高温存放易出现发黄现象,低度白酒在低温环境下易产生白色絮状物。结论 建议从消费者层面、生产企业层面和政府监管层面,加强产品质量管理,关注消费者的体验效果和投诉,推动标准的制修订,积极开展产品的风险监测、监督检查等工作,加快绿色包装产品的研发和推广,最大限度地减少塑料制品中风险物质对人体健康的影响。 关键词：聚乙烯内塞;典型风险物质;气相色谱质谱联用仪
Abstract
The quality of polyethylene (PE) inner plugs affects the safety of packaged food. The work aims to analyze and study the content of three types of additives, namely flame retardants, antioxidants, and lubricants, in PE inner plugs. The laboratory-established method was adopted to conduct rapid screening and detection analysis of the three target substances in PE inner plugs. Testing was conducted on 15 batches of PE inner plugs. The results showed that triethyl phosphate (TEP) was detected in 2 batches, antioxidant 264 in 3 batches, and oleamide in 4 batches. It was also observed that the bottle cap inner plugs tended to yellow after prolonged storage at high temperatures, and that low-alcohol liquor tended to produce a white flocculent precipitate under low-temperature conditions. It is suggested that from the consumer level, the production enterprise level, and the government supervision level, product quality management should be strengthened, attention should be paid to consumers' experience effects and complaints, the formulation and revision of standards should be promoted, and risk monitoring, supervision and inspection of products should be actively carried out. The research and promotion of green packaging products should be accelerated to minimize the impact of risk substances in plastic products on human health.
关键词
聚乙烯内塞 /
典型风险物质 /
气相色谱质谱联用仪
Key words
PE inner plugs /
typical risk substances /
GC-MS
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基金
国家市场监督管理总局科技计划项目（2025MK079）; 山东省产品质量检验研究院科研储备项目（2024ZJKY003）; 山东省产品质量检验研究院科研储备项目（2024ZJKY005）
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