GB/T 5009.191-2006
Determination of chloropropanols in foods (English Version)

Standard No.

GB/T 5009.191-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2017-06

Replace By

GB 5009.191-2016

Latest

GB 5009.191-2024

Replace

GB/T 5009.191-2003

Scope

This standard specifies the method for the determination of chloropropanol content in food. The first method of this standard is applicable to the determination of 3-chloro-1,2-propanediol (3-MCPD) content in hydrolyzed vegetable protein solution, seasoning, sausage, cheese, fish, flour, starch, grain and bread. The second method is suitable for monochlorinated 3-chloro-1,2-propanediol (3-MCPD) and 2 -chloro-1,3-propanediol (2-MCPD) and dichloro-substituted 1,3-dichloro-2-propanol (1,3-DCP) and 2,3-chloro-1-propanol (2, 3-DCP) content determination. The third method is suitable for the determination of 3-MCPD, 1,3-DCP and 2,3-DCP in soy sauce, vinegar, chicken essence, hydrolyzed vegetable protein liquid and other foods and condiments. The determination limit of the first method of this standard is 5μg/kg, and the linear range is 0.005ng～0.600ng. The detection limit and quantification limit of each component of chloropropanol in the second method are 2.0μg/kg and 5.0μg/kg respectively, and the linear range is 0.020ng～0.500ng. The quantification limits of 3-MCPD, 1,3-DCP and 2,3-DCP in the third method are 10.0μg/kg, 5.0μg/kg and 3.0μg/kg respectively, and the linear range of 3-MCDP is 20μg/kg～ 1375μg/kg, the linear range of 1,3-DCP and 2,3-DCP is 2.5μg/kg～90μg/kg.

GB/T 5009.191-2006 history

• 2024 GB 5009.191-2024 National food safety standards Determination of chloropropanol, its fatty acid esters and glycidyl esters in food
• 2017 GB 5009.191-2016 Determination of content of chloropropanol and its fatty acid ester in food safety national standard
• 2006 GB/T 5009.191-2006 Determination of chloropropanols in foods
• 2003 GB/T 5009.191-2003 Determination of 3-monochloro-1,2-propane-diol in foods

GB/T 5009.191-2006 Determination of chloropropanols in foods was changed to GB 5009.191-2016 Determination of content of chloropropanol and its fatty acid ester in food safety national standard.

GB/T 5009.191-2006 -All Parts