... (25mt/20') used as food fermentation, detergent ingredient etc. China origin Sodium Bicarbonate FOOD GRADEMolecular formular: NaHCO3 Appearance: ... Salt 0.0001% max Uses: Used as food fermentation,detergent ingredient,carbondoxide foamer,pharmacy,leather,ore milling and ... metallurgy,detergent for wool,exting uisher and metal heat-treating,fiber and rubber industry, etc, sodium bicarbonate food grade ...