GB 5009.85-2016 National Food Safety Standard Determination of Vitamin B2 in Foods

GB 5009.85-2016 National Food Safety Standard Determination of Vitamin B2 in Foods

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Basic Information
  • Translated By:ChemLinked
  • Release Date:Dec 23, 2016
    Implement Date:Jun 23, 2017
     
  • Pages:27
    Format:Electronic Edition (Adobe PDF)
    Language:EN
  • Created on:Oct 28, 2019
    Last Updated On:Oct 28, 2019
     
Background

This standard specifies the method for the determination of vitamin B2 in foods.
Method I of this standard is High Performance Liquid Chromatography and Method II is Fluorescence Spectrophotometry, which are applicable to the determination of vitamin B2 in all kinds of foods.

Contents

1 Scope

Method I High Performance Liquid Chromatography
2 Principles
3 Reagents and Materials
4 Apparatus and Equipment
5 Analysis Procedures
6 Expressions of Analysis Results
7 Precision
8 Others

Method II Fluorescence Spectrophotometry
9 Principles
10 Reagents and Materials
11 Apparatus and Equipment
12 Analysis Procedures
13 Expression of Analysis Result
14 Precision
15 Others

Annex A  Method for Concentration Calibration of Vitamin B2 Standard Solution
Annex B  Liquid Chromatogram of Vitamin B2