General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB 25570-2010
Scope
This standard applies to potassium metabisulfite, a food additive produced by absorbing sulfur dioxide produced by sulfur oxidation in a saturated solution of potassium hydroxide or potassium carbonate.
GB 25570-2010 history
2010GB 25570-2010 National Food Safety Standard Food Additive Potassium Metabisulfite