This standard specifies the analysis methods for various hygienic indicators of table salt. This standard applies to the analysis of various hygienic indicators of table salt. The minimum detectable concentration of fluorine colorimetric method is 1.0mg/kg, and the minimum detectable concentration of sulfate is 0.050g/100g.
GB/T 5009.42-2003 history
2016GB 5009.42-2016 Determination of table salt index in national food safety standard
2003GB/T 5009.42-2003 Method for analysis of hygienic standard of table salt
GB/T 5009.42-2003 Method for analysis of hygienic standard of table salt was changed to GB 5009.42-2016 Determination of table salt index in national food safety standard.