婴幼儿食品用橡胶制品总迁移量贸易壁垒的研究

Research on trade barriers of total migration of infant and young children food rubber products

中文关键词:  硅橡胶制品  婴幼儿食品接触用  迁移量

英文关键词:silicone rubber products  infant food contact  migration

中文摘要:

      目的 研究婴幼儿可重复用食品接触橡胶制品技术性贸易壁垒及应对措施。方法 依据国标GB 4806.11-2016《食品安全国家标准 食品接触用橡胶材料及制品》与美国食品药品监督管理局(Food and Drug Administration, FDA)CFR177.2600对15批次橡胶制品的总迁移量(提取物)进行检测。通过对比2个检测方法的差异及检测结果, 对中美橡胶制品的贸易壁垒提出合理建议。结果 15批次婴幼儿食品接触用硅橡胶制品, 依据GB 4806.11-2016, 50%乙醇总迁移量有3个批次不符合标准要求, 不合格率20%。依据FDA21CFR177.2600标准, 正己烷初次提取物有1批次不符合标准要求, 不合格率为6.7%, 正己烷二次提取物有11个批次不符合标准要求, 不合格率为73.3%。结论 婴幼儿可重复用食品接触橡胶制品, 不合格项目均为油基模拟物迁移量, 且依据FDA标准不合格率远超出依据国标判定, 出口企业应增强橡胶制品的耐油性能以应对国际贸易壁垒。

英文摘要:

      Objective To study the technical trade barriers to trade in reusable food-contact rubber products for infants and young children and their countermeasures. Methods According to GB 4806.11-2016 National food safety standard-Rubber materials and products for food contact and Food and Drug Administration (FDA) CFR177.2600, the total migrations (extract) of 15 batches of rubber products were detected. By comparing the differences between the 2 test methods and the test results, a reasonable suggestion was made for the trade barriers of Sino-US rubber products. Results According to GB 4806.11-2016, 3 batches of 50% total ethanol migration did not meet the standard requirements in 15 batches of silicone rubber products for food contact of infants and young children, and the unqualified rate was 20%. According to the FDA21CFR177.2600 standard, 1 batch of n-hexane primary extract did not meet the standard requirements, with a fraction defective of 6.7%, and 11 batches of n-hexane secondary extract did not meet the standard requirements, with a fraction defective of 73.3%. Conclusion The unqualified items of reusable food-contact rubber products for infants and young children are migration amounts of oil-based simulants, and the unqualified rate according to FDA standards is far beyond the determination based on national standards. Export companies should enhance the oil resistance of rubber products to meet international trade barriers.