... ,it is used a s buffer,chelate,nutrient additive, emulsifier,flavor for yoghurt etc. Sodium CitrateFormula: Na3C6H5O7ยท2H2OMolecular Weight: 294.10 Specificity ... industry, it is used a s buffer,chelate,nutrientadditive, emulsifier,flavor for yoghurt. Buffer acidity acid incold drink, prevent acid in dairy ...