GB 1903.4-2015
National Food Safety Standard - Food Nutrition Fortifier - Zinc Oxide
食品安全国家标准 食品营养强化剂 氧化锌
Catalogue
前言 → 1 范围 → 2 规范性引用文件 → 3 技术要求 → 附录A 检验方法 Foreword → 1 Scope → 2 Normative References → 3 Technical Requirements → Appendix A Test Methods
Scope
This standard applies to zinc oxide as a food nutrition fortifier.
本标准适用于食品营养强化剂氧化锌。
Normative References
Keywords
Application Summary AI generated
Food manufacturers use this standard to ensure the quality and safety of zinc oxide as a nutrient fortifier. Regulatory authorities rely on it for market supervision and product inspection. This standard safeguards the proper addition of zinc in food, protecting consumer health.
食品生产企业使用本标准来确保氧化锌作为营养强化剂的质量和安全。监管部门依据本标准进行市场监督和产品抽检。该标准保障了食品中锌元素的合理添加，维护消费者健康。
AI Summary AI generated
This standard specifies technical requirements and test methods for zinc oxide used as a food nutrition fortifier. It sets clear limits for zinc oxide content (on dry basis) and strict limits for impurities such as arsenic and lead. Test methods include EDTA complexometric titration for zinc content and the arsenic spot test. The standard applies to zinc oxide products added as a zinc source in food processing.
本标准规定了食品营养强化剂氧化锌的技术要求、检验方法等。氧化锌含量（以干基计）有明确指标，杂质如砷、铅等有严格限量。检验方法包括EDTA络合滴定法测定锌含量、砷斑法测定砷等。标准适用于食品加工中作为锌源添加的氧化锌产品。
Key Sentences extracted from text
本标准适用于食品营养强化剂氧化锌。
氧化锌（ZnO）含量（以干基计）应符合表1的规定。
检验方法按附录A执行。
1 mL EDTA标准滴定溶液（0.05 mol/L）相当于4.069 mg ZnO。
砷（As）的限量应符合表1的规定。
This standard applies to zinc oxide as a food nutrition fortifier.
The zinc oxide (ZnO) content (on dry basis) shall comply with the provisions in Table 1.
The test methods shall be carried out according to Appendix A.
1 mL of EDTA standard titration solution (0.05 mol/L) is equivalent to 4.069 mg of ZnO.
The limit for arsenic (As) shall comply with the provisions in Table 1.