Customization: | Available |
---|---|
CAS No.: | 24634-61-5 |
Formula: | C6h7ko2 |
Still deciding? Get samples of US$ 0/kg
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Food Preservatives FCCIV E202 Granular 99% Potassium Sorbate
Potassium sorbate prolongs the shelf life of foods by stopping the growth of mold, yeast, and fungi. It was discovered in the 1850s by the French, who derived it from berries of the mountain ash tree. Its safety and uses as a preservative have been researched for the last fifty years. The U.S. Food and Drug Administration (FDA) recognizes it as generally safe when used appropriately.
Potassium sorbate is the potassium salt of sorbic acid, chemical formula CH3CH=CH−CH=CH−CO2K. It is awhite salt that is very soluble in water (58.2% at 20 °C). It is primarily used as a food preservative (E number202). Potassium sorbate is effective in a variety of applications including food, wine, and personal-careproducts. While sorbic acid occurs naturally in some berries, virtually all of the world's production of sorbicacid, from which potassium sorbate is derived, is manufactured synthetically.
Function
1. Food preservatives. It can effectively restrain the mold, yeast anaerobic-Aerobic bacterial activity, such as cheese, wine,
yogurt, dried meats, apple cider, soft drinks and fruit drinks, and baked goods. So as to prolong the shelf life of food and keep the original flavor of food.
2. it is used in many personal care products to inhibit the development of microorganisms for shelf stability.
3. It is primarily used with sweet wines, sparkling wines, and some hard ciders.
Item
|
Specification
|
Appearance
|
white to off-white granular
|
Heat stability
|
No change in color after heating for 90 minutes at 105ºC
|
Assay
|
98.0~101.00%
|
Loss on drying
|
≤1.0%
|
Acidity
|
≤1.0%
|
Alkalinity(as K2CO3)
|
≤1.0%
|
Aldehydes(as formaldehyde)
|
≤0.1%
|
Arsenic
|
≤3mg/kg
|
Lead
|
≤2mg/kg
|
Mercury
|
≤1mg/kg
|
Total Count Colony
|
≤1000cfu/g
|
Mould&Yeast
|
≤100cfu/g
|
E.coli
|
≤30MPN/100g
|
Heavy Metals (as Pb)
|
≤10mg/kg
|
Packaging
|
25kg bag, fiber drum, or per custsomer request.
|