GB 5009.158-2016
Determination of Vitamin K1 in Food Safety National Standard Food (English Version)
- Standard No.
- GB 5009.158-2016
- Language
- Chinese, Available in English version
- Release Date
- 2017
- Published By
- National Health Commission of the People's Republic of China
- Latest
- GB 5009.158-2016
- Replace
- GB/T 5009.158-2003 GB 5413.10-2010
- Scope
- This standard specifies the determination method of vitamin Ki in food. The first method of this standard is high performance liquid chromatography-effective photodetection method, and the second method is liquid chromatography-tandem mass spectrometry, both of which are applicable to various formula foods and vegetable oils. . Determination of vitamin K in fruits and vegetables. The first method "High Performance Liquid Chromatography-Fluorescence Detection Method 2 Principles
- Introduction
GB 5009.158-2016 Determination of Vitamin K in Foods
Standard version Scope of application Detection method Main changes GB 5009.158-2016 Applicable to the determination of vitamin K in various formula foods, vegetable oils, fruits and vegetables High performance liquid chromatography-fluorescence detection method (first method)
Liquid chromatography-tandem mass spectrometry (second method)High performance liquid chromatography-fluorescence detection method was added
Liquid chromatography-tandem mass spectrometry was added
High performance liquid chromatography-ultraviolet detection method was deletedStandard Framework Comparison and Technical Analysis
Standard Development Background: Vitamin K is an essential nutrient for the human body and is widely present in food. In order to ensure food safety and accuracy, GB 5009.158-2016 standard came into being, replacing the old standards GB/T 5009.158-2003 and GB 5413.10-2010.
Technology Evolution Analysis: The new standard introduces high-performance liquid chromatography-fluorescence detection and liquid chromatography-tandem mass spectrometry, which significantly improves detection sensitivity and accuracy. At the same time, the uncommon ultraviolet detection method is deleted to make the method more professional.
Implementation Recommendations
Laboratory Preparation: The laboratory should be equipped with high-performance liquid chromatography, liquid chromatography-tandem mass spectrometry and other equipment, and ensure that the reagents and materials meet the standard requirements.
Operator training:Testers must undergo professional training and be familiar with standard methods and instrument operations to avoid errors caused by improper operation.
Quality control:Laboratories should regularly conduct method validation and quality control to ensure the accuracy and reliability of test results.
GB 5009.158-2016 history
- 2017 GB 5009.158-2016 Determination of Vitamin K1 in Food Safety National Standard Food
- 2010 GB 5413.10-2010 National food safety standard Determination of vitamin K
in foods for infans and young children,milk and milk products - 2003 GB/T 5009.158-2003 Determination of vitamin K1 in vegetables
- 1997 GB/T 5413.10-1997 Milk powder and formula foods for infant and young children--Determination of vitamine K1 content
- 1986 GB 5413-1985 Milk Powder Inspection Method
GB 5009.158-2016 has been changed from GB/T 5009.158-2003 Determination of vitamin K1 in vegetables.
GB 5009.158-2016 has been changed from GB 5413.10-2010 National food safety standard Determination of vitamin K