food grade CAS 590-00-1Potassium sorbate with best price
| Min. Order: | 1 Kilogram |
|---|
| Transportation: | Express,Ocean,Land,Air |
|---|---|
| Supply Ability: | 20 Metric Ton/Metric Tons per Month |
| Port: | shanghai |
Product Description
<Span>Product Name: Potassium sorbate
CAS No.:590-00-1/24634-61-5
Molecular Formula: C6H7KO2
Molecular Weight:150.22
Quality Standard: FCC IX
Packing: In 25kgs carton
Shelf Life: 2 years, Keep in cool and dry place
Potassium sorbate is the potassium salt of Sorbic acid, chemical formula CH3CH=CH-CH=CH-CO2K. It is a white salt that is very soluble in water (58.2% at 20 °C). It is primarily used as a food preservative (E number 202). Potassium sorbate is effective in a variety of applications including food, wine, and personal care products. While sorbic Acid is naturally occurring in some berries, virtually all of the world's production of sorbic acid, from which potassium sorbate is derived, is manufactured synthetically.
Presevertive Food Grade Potassiumsorbate granular supplier
Potassium sorbate is used to inhibit molds and yeasts in many foods, such as cheese, wine, yogurt, dried meats, apple cider, soft drinks and fruit drinks, and baked goods. It is used in the preparation of items such as maple syrup and milkshakes served by fast food restaurants such as McDonalds. It can also be found in the ingredients list of many dried fruit products. In addition, herbal dietary supplement products generally contain potassium sorbate, which acts to prevent mold and microbes and to increase shelf life. It is used in quantities at which there are no known adverse health effects, over short periods of time. Labeling of this preservative on ingredient statements reads as "potassium sorbate" or "E202". Also, it is used in many personal care products to inhibit the development of microorganisms for shelf stability. Some manufacturers are using this preservative as a replacement for parabens. Tube feeding of potassium sorbate reduces gastric burden of pathogenic bacteria.
Product Name | Potassium Sorbate |
Item | Specification |
Appearance | White to off- white granular |
Odor | Slight characteristic odor |
Solubility | Freely soluble in water and practically insoluble in ether |
Heat Stability | No change in color after heating for 90 min at 105 ℃ |
Potassium test: Passes Test | |
Test of double bonds:Passes Test | |
UV: conforms with standard spectrum | |
Melting point:133.0~135.0 ℃ | |
Assay(on dry weight basis) | 99%~101.0% |
pH-Value(10% water solution) | 8.5-10.5 |
Transmittance | ≥90.0% |
Clarify | Passes Test |
Organic Volatile Impurities | Meet the requirement |
Acidity(As sorbic acid ) | ≤1% |
Alkalinity(as K2CO3) | ≤1% |
Chloride(as Cl) | ≤0.018% |
Sulfate(as SO4) | ≤0.038% |
Loss On Drying | ≤1.0 % |
Aldehydes(as formaldehyde) | ≤0.1% |
Arsenic (as As) | ≤3mg/kg |
Lead | ≤2mg/kg |
Zinc | ≤0.1mg/kg |
Cadmium | ≤0.02mg/kg |
Mercury | ≤1mg/kg |
Heavy Metals(as Pb) | ≤10mg/kg |
Total Count Colony | ≤100cfu/g |
Mould&Yeast | ≤100cfu/g |
Coliform | ≤30cfu/g |
By Express
TNT/DHL/UPS/EMS/FEDEX
1. Suitable for under 50kg
2. Fast: Usually 3-7 days.
3. Door To Door
By Air
1. Suitable for more than 50kg
2. Fast: 5-10 days
3. Air Port to Air port
4. Customs Clearence by clients
By SHIP
1. Suitable for more than 500kg
2. Sea port to Sea port
3. Customs Clearence by clients
4. Slow: 10-45 days
FAQ
1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing?
Usually with 25 kg bag/carton/drum.
4. How about the validity of the products?
Usually 2 or 3 years.
5. What documents you provide?
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate.
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai
Product Categories : FOOD INGREDIENTS
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