T/FDSA 029-2022 Requirements and Testing Methods for β-Nicotinamide Mononucleotide Products

Scope

Scope: This document specifies the product requirements for beta-nicotinamide mononucleotide and describes the corresponding testing methods. This document is applicable to the quality control of imported and exported raw materials of beta-nicotinamide mononucleotide products. Main technical content: Sensory requirements: No. Item Requirement 1 Color White 2 Physical form Powder 3 Odor Specific odor of the product, no abnormal odor 4 Impurities No foreign impurities visible to normal vision Physicochemical indicators: No. Item Requirement 1 Purity/（%） ≥99.5 2 Content/（%） 98.0–102.0 3 Moisture/（%） ≤0.54 4 pH 3.0–4.0 5 Solvent residue Methanol/（g/kg） ≤0.016 6 Potassium a (calculated as K)/（%） Not detected 7 Sodium a (calculated as Na)/（%） ≤0.058 8 Bacterial endotoxin a/（EU/mg） < 0.29 9 Aflatoxin/（μg/kg） < 0.5 a Only performed when required by the customer. The units of pollutant limits are milligrams per kilogram. Microbiological indicators: No. Item Requirement 1 Total colony count/（CFU/g） ≤500 2 Escherichia coli/（MPN/g） ≤33 3 Mold and yeast/（CFU/g） ≤25 4 Salmonella not detected 5 Staphylococcus aureus not detected 6 Diarrheagenic Escherichia coli not detected

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