GB/T 5009.194-2003
ActiveDetermination of immunoglobulin in health foods
保健食品中免疫球蛋白lgG的测定
Application Summary AI generated
This standard specifies the method for determining immunoglobulin G (IgG) content in health foods, using techniques such as immunodiffusion or high-performance liquid chromatography. It is applied in the quality control and regulatory testing of functional foods, particularly those marketed for immune support, such as protein powders, milk-based supplements, and formulated nutritional products. The standard ensures accurate quantification of active IgG to verify product labeling and efficacy claims in China's health food industry.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.