What is the difference between food grade base and industrial grade base?
The difference between food grade and industrial grade base: 1. Biochemical and heavy metal indicators are inconsistent. Industrial 99% caustic soda can only be used for industrial purposes. Industrial alkali is mainly used in leather, paper, printing and dyeing, sewage treatment, stripping and other industries. Uses. Food grade base is mainly used for food processing container cleaning, disinfection, etc.. Directly used in the processing of food products should comply with relevant national health regulations. 2. Packaging is inconsistent. , the original food grade base is generally compressed packaging, the industrial sheet alkali packaging is only moisture-proof packaging

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