Sodium dehydroacetate

1. Molecular formula: CsH₇Na₄·H₂O

2. Molecular weight: 208.15

3. Characteristics: This product is easily soluble in water, glycerol, and propylene glycol, with its aqueous solution being neutral or slightly alkaline. It complies with the FCC(IV) quality standards, appearing as a white or nearly white crystalline powder, odorless, slightly soluble in ethanol and acetone, and exhibits good light and heat resistance. The aqueous solution remains stable even after heating at 120°C for 2 hours.

4. Quality standard: GB 25547-2010

5. Uses: Sodium dehydroacetate is a new generation of food preservative and freshness agent following sodium benzoate, nipagin, and potassium sorbate. It effectively inhibits molds, yeasts, and bacteria, and is widely used in the processing industries of beverages, food, and feed to extend shelf life and prevent spoilage losses.

6. Usage method: Directly add to the filling or raw materials. Dosage: 0.1-0.5g/kg based on the product. It can also be added after dilution with water, ensuring thorough mixing. Alternatively, it can be diluted with water and sprayed on the surface of the product. For fermented products, it should be added after fermentation.

7. Shelf life: Two years

8. Storage and transportation precautions: Store in a cool, dry place. Note: Do not contact with toxic or unclean substances. Use immediately after opening the bag and seal after use.