CAS No: 126-96-5 MF: CH3COONa. CH3COOH. XH2O
EINECS No. 204-814-9 FEMA No. 3487
Place of Origin: Shaanxi, China (Mainland)
Type: Synthetic Flavor & Fragrance
Usage: Daily Flavor, Food Flavor, Tobacco Flavor
Purity: 39%--41%
Details: SDA is a kind of food preservative. It is efficacious, widely used, not poisonous. It is proved that a lot mold can be restrained. It is also useful for some bacteria.
Physical and chemical properties: White hygroscopicity crystalline
Powder, With acetic acid smell, Soluble in water(1g/ml), alcohol and grease. This product can be resolved in 150 centigrade.
Quality standards:
This product executes Q/STOO1-2010 standards, and employs US FCC-IV, FAO& WHO for food.
Index name: Index of FAO&WHO Index of Teamhan
Free Acetic Acid: 39.0-41.0% 39.0-41.0%
Sodium Acetate: 58.0-60.0% 58.0-60.0%≤
Moisture ≤ 0.2%: ≤ 0.2
pH (10%Water solution): 4.5-5.0% 4.5-5.0%
Oxidable Substances (As formic Acid): ≤ 0.2% ≤ 0.2%
≤ Arsenic (As): ≤ 0.0003 ≤ 0.0003
Antibacterial mechanism:
Sodium diacetate is a molecular compound, with 39% of free acetic acid molecule. It can strongly penetrate into noxious bacteria and mildew wall, aim to change the nature of them. By the interference of the interaction of enzymes between cells, so as to inhibiting or destroying the growth and reproduction of bacteria. The free acetic acid molecule play an important role in the production, non-dissociate acetic acid is more efficient than the free acetic acid
Antibacterial area:
As a kind of food preservative, it has strong inhibition to mould (yellow aspergillum, smoke, aspergillum, aspergillum, green aspergillum, white hairs, tiny aspergillum mould, Candida etc ); It has certain inhibition to bacteria (Escherichia coli, gram-negative bacteria etc), while has little effect to lactic acid bacteria, baker's yeast.
Product features:
As a green food additives, it is antisepsis, rot resistance, fresh-keeping and oxidation resistance; It can also used as pharmaceutical Intermediates, multiple valence ion integrated agent, conditioner and electroplating additives etc.
Application range:
Be Used as flavoring, soy products, meat products, pastries, grease, foodstuffs and feed in food grade products.
Reference dosage:
Category Name: Consumption(g/kg) Usage
Flavoring
Soy sauce 2. Dissolved with a little cold water
Squid-ink sauce 2.5 Heated with 5% aqueous solution and stirring
Bean-paste, tomato sauce: 0.6-2.5
Compound seasoning: 10
Meat products
Pre-cook meat products: 1-3 Inter-antisepsis: SDA dissolved in 60-80° C water and stir well
Outer-antisepsis: Soak in 10%-20% solution for 1 min or spray
Cooked meat products
Soy products: Torfu 1 Adding crushed soybeans
Torfu products
Cake: 1-4 Adding directly into flour and dough
Fats and oil(without water) 1 Adding directly into warm oil
Fried snacks(as fried chips): 0.6-1 Adding directly into seasonings
Grain: 1 Blow SDA into grain
Rice: 0.2 Spray SDA on the grain, air-dry
Residues: <30mg/kg
Tobacco: Spray 2% SDA solution on the tobacco
Tips: Take a test before production