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GB 7300.207-2025: Feed additives - Part 2: Vitamins, provitamins and chemically well-defined substances having similar effects - Nicotinamide
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GB 7300.207-2025: Feed additives - Part 2: Vitamins, provitamins and chemically well-defined substances having similar effects - Nicotinamide

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ICS 65.120 CCSB46 National Standards of the People's Republic of China Replaces GB 7301-2017 Feed additives, Part 2.Vitamins and vitamin-like substances Niacinamide Published on 2025-12-31 Implemented on 2027-01-01 State Administration for Market Regulation The State Administration for Standardization issued a statement.

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents". Drafting. This document is Part 207 of GB 7300 "Feed Additives". GB 7300 has already published the following parts. ---Part 1.Amino acids, amino acid salts and their analogues L-threonine (GB 7300.101); ---Part 1.Amino acids, amino acid salts and their analogues, glycine (GB 7300.102); ---Part 1.Amino acids, amino acid salts and their analogues, methionine hydroxy analogues (GB 7300.103); ---Part 1.Amino acids, amino acid salts and their analogues L-valine (GB 7300.104); ---Part 1.Amino acids, amino acid salts and their analogues, taurine (GB 7300.105); ---Part 2.Vitamins and Vitamin-like L-ascorbic acid-2-phosphate salts (GB 7300.201); ---Part 2.Vitamins and Vitamin D3 Oils (GB 7300.202); ---Part 2.Vitamins and Vitamin-like Betaine (GB 7300.203); ---Part 2.Vitamins and Vitamin-like Betaine Hydrochloride (GB 7300.204); ---Part 2.Vitamins and Vitamin B2-like Riboflavin (Vitamin B2) (GB 7300.205); ---Part 2.Vitamins and Vitamin-like Choline Chloride (GB 7300.206); ---Part 2.Vitamins and Vitamin-like Nicotinamide (GB 7300.207); ---Part 2.Vitamins and Vitamin-like L-Ascorbate Calcium (GB 7300.208); ---Part 2.Vitamins and Vitamin B12-like Cyanocobalamin (Vitamin B12) (GB 7300.209); ---Part 3.Mineral Elements and Their Complexes (Chelates) - Potassium Iodide (GB 7300.301); ---Part 3.Mineral Elements and Their Complexes (Chelates) - Sodium Selenite (GB 7300.302); ---Part 3.Mineral Elements and Their Complexes (Chelates) Potassium Iodate (GB 7300.303); ---Part 3.Mineral Elements and Their Complexes (Chelates) - Glycine Iron Complex (GB 7300.304); ---Part 3.Mineral Elements and Their Complexes (Chelates) - Basic Copper Chloride (GB 7300.305); ---Part 3.Mineral Elements and Their Complexes (Chromium Nicotinate) (GB 7300.306); ---Part 3.Mineral elements and their complexes (chelates) zinc glycine (GB 7300.307); ---Part 3.Mineral Elements and Their Complexes (Chelates) - Zinc Threonine Chelate (GB 7300.308); ---Part 3.Mineral Elements and Their Complexes (Chelates) Ferrous Lactate (GB 7300.309); ---Part 3.Mineral Elements and Their Complexes (Chelates) - Yeast Selenium (GB 7300.310); ---Part 3.Mineral Elements and Their Complexes (Chelates) Calcium Dihydrogen Phosphate (GB 7300.311); ---Part 3.Mineral Elements and Their Complexes (Chelates) Tricalcium Phosphate (GB 7300.312); ---Part 3.Mineral Elements and Their Complexes (Chelates) - Calcium Dicalcium Phosphate (GB 7300.313); ---Part 4.Enzyme Preparations. Xylanase (GB 7300.401); ---Part 4.Enzyme Preparations. Phytase (GB 7300.402); ---Part 4.Enzyme Preparations. Cellulase (GB 7300.403); ---Part 4.Enzyme Preparations β-Mannanase (GB 7300.404); ---Part 4.Enzyme Preparations α-Galactosidase (GB 7300.405); ---Part 5.Microbial Saccharomyces cerevisiae (GB 7300.501); ---Part 5.Microorganisms Lactobacillus plantarum (GB 7300.502); ---Part 5.Microorganisms Enterococcus faecalis (GB 7300.503); ---Part 5.Microorganisms Lactobacillus acidophilus (GB 7300.504); ---Part 5.Microbial Bacillus coagulans (GB 7300.505); ---Part 5.Microorganisms. Lactobacillus denudata subsp. lactis (GB 7300.506); ---Part 5.Microorganisms. Enterococcus faecalis (GB 7300.507); ---Part 6.Non-protein nitrogen urea (GB 7300.601); ---Part 6.Non-protein nitrogen diammonium hydrogen phosphate (GB 7300.602); ---Part 8.Preservatives, fungicides and acidity regulators, sodium bicarbonate (GB 7300.801); ---Part 8.Preservatives, fungicides and acidity regulators. Propionic acid (GB 7300.802); ---Part 8.Preservatives, fungicides and acidity regulators (ammonium chloride) (GB 7300.803); ---Part 8.Benzoic acid (GB 7300.804). Preservatives, fungicides and acidity regulators ---Part 8.Preservatives, fungicides and acidity regulators (lactic acid) (GB 7300.805); ---Part 8.Preservatives, fungicides and acidity regulators, calcium formate (GB 7300.806); ---Part 8.Preservatives, fungicides and acidity regulators, calcium citrate (GB 7300.807); ---Part 8.Preservatives, fungicides and acidity regulators, sodium diacetate (GB 7300.808); ---Part 9.Coloring agent β-carotene powder (GB 7300.901); ---Part 9.Coloring agents β,β-carotene-4,4-dione (cantharidin) (GB 7300.902); ---Part 10.Monosodium glutamate (MSG), a flavoring and stimulating food ingredient (GB 7300.1001); ---Part 10.Allicin, a flavoring and stimulating agent (GB 7300.1002); ---Part 10.Flavoring and Enhancing Agent Neomethylhesperidin dihydrochalcone (GB 7300.1003); ---Part 13.Other bile acids (GB 7300.1301). This document replaces GB 7301-2017 "Nicotinamide, a Feed Additive". Compared with GB 7301-2017, the main differences are structural adjustments and editorial changes. Aside from the modifications, the main technical changes are as follows. ---The scope of application has been changed (see Chapter 1, Chapter 1 of the.2017 edition); ---The test method for "loss on drying" has been changed (see 7.7, 4.7 in the.2017 edition); ---The precision requirements for "residue on ignition" have been added (see 7.8.5); ---The test method for "heavy metals (as Pb)" has been changed (see 7.9, 4.8 in the.2017 edition); ---The factory inspection items have been changed (see 8.2, 5.3 in the.2017 version). Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents. This document was proposed and is under the jurisdiction of the Ministry of Agriculture and Rural Affairs of the People's Republic of China. The release history of this document and the document it replaces is as follows. ---First published in 1987 as GB 7301-1987, revised for the first time in.2002, and revised for the second time in.2017; ---This is the third revision.

Introduction

Feed additives refer to small or trace amounts of substances added during feed processing, production, and use, including nutritional feed additives. And general feed additives. For ease of use, GB 7300 "Feed Additives" is divided into the following 13 major categories according to product type. ---Amino acids, amino acid salts and their analogues; ---Vitamins and vitamin-like substances; ---Mineral elements and their complexes; ---Enzyme preparations; ---microorganism; ---Non-protein nitrogen; ---Antioxidants; ---Preservatives, fungicides, and acidity regulators; ---Coloring agent; ---Seasoning and food-enhancing properties; --- Binders, anti-caking agents, stabilizers, and emulsifiers; ---Polysaccharides and oligosaccharides; ---other. The product nicotinamide in this document belongs to Category 2, Vitamins and Vitamin-like Formulations. Nicotinamide is the 7th product standard published for this category. Therefore, this document is numbered GB 7300.207 and is considered part 207 of GB 7300. Feed additives, Part 2.Vitamins and vitamin-like substances Niacinamide

1 Scope

This document provides the chemical name, molecular formula, relative molecular mass, and structural formula of nicotinamide, and specifies the technical requirements for nicotinamide as a feed additive. Technical requirements, inspection rules, labeling, packaging, transportation, storage and shelf life are described, along with sampling and testing methods. This document applies to nicotinamide, a feed additive prepared by chemical synthesis from 3-cyanopyridine.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included. For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies. This document. GB/T 601 Preparation of Standard Titration Solutions for Chemical Reagents GB/T 617 General Method for Determination of Melting Point Range of Chemical Reagents GB/T 6682 Specifications and test methods for water used in analytical laboratories GB/T 8170 Rules for rounding off numerical values and the representation and determination of limiting values GB/T 9724 General Rules for the Determination of pH Value of Chemical Reagents GB 10648 Feed Label GB/T 14699 Feed Sampling NY/T 4689 Turbidimetric method for testing the limits of heavy metals in feed additives

3 Terms and Definitions

This document does not contain any terms or definitions that need to be defined. 4.Chemical name, molecular formula, relative molecular mass, and structural formula 4.1 Chemical Name 3-Pyridinecarboxamide. 4.2 Molecular Formula C6H6N2O. 4.3 Relative Molecular Mass 122.13 (based on 2022 international relative atomic mass). 4.4 Structural Formula See Figure 1. ...