GB 1903.8-2015

Food manufacturers and nutritional fortifier producers use this standard to produce and test copper gluconate. It ensures the product meets safety requirements for copper content, purity, and harmful impurities like arsenic and lead. This standard is critical for safeguarding public access to safe and effective copper supplementation through fortified foods.

食品生产企业和营养强化剂制造商使用本标准来生产和检验葡萄糖酸铜。该标准确保产品在铜含量、纯度及有害杂质（如砷、铅）方面符合安全要求。它对保障公众通过强化食品获得安全有效的铜补充至关重要。

This standard specifies technical requirements, test methods, and labeling for copper gluconate as a food nutritional fortifier. The product is made from gluconic acid and copper salts, with molecular formula C12H22CuO14 and a required content of 98.0% to 102.0%. It sets limits for impurities such as arsenic, lead, chloride, and sulfate, and provides detailed test methods including titration and atomic absorption spectrometry. Appendix A outlines specific testing procedures, and Appendix B covers labeling requirements.

本标准规定了食品营养强化剂葡萄糖酸铜的技术要求、检验方法、标签等。产品以葡萄糖酸和铜盐为原料，分子式为C12H22CuO14，含量要求为98.0%～102.0%。标准详细列出了砷、铅、氯、硫酸盐等杂质的限量，并提供了相应的检测方法（如滴定法、原子吸收光谱法）。附录A给出了具体的检验操作步骤，附录B规定了标签标识要求。