Inventory Updated 2022.5.20
May 20, 2022
1. Flavorings Items Quantity Vanillin (Julan Brand) 2,000 kgs Vanillin (Eternal Pearl Brand) 8,000 kgs 2. Preservatives Items Quantity Natamycin 50% in lactose 650 kgs
E number: E202 (preservatives)
Formula: C6H7KO2
Weight: : 150.22 g/mol
MOQ:100KG
Package: 25KG/Carton;
Certificate: ISO/Kosher/Halal
Specification: FCC/GB/ChP/USP
Appearance: Granular/Powder/ Pellet
Grade: Food/Feed/Pharma grade
Across Biotech supply food grade and pharma grade potassium sorbate, which meets standards of FCC ChP USP and GB, and has forms of granular, powder, and spherical.
2.1 Potassium sorbate FCC specification:
| TEST ITEM | FCC |
| Assay, % | 98.0-101.0 |
| Acidity (As sorbic acid) | Passes test |
| Alkalinity (As K2CO3) | Passes test |
| Loss on drying , ≤% | 1 |
| Lead, ≤mg/kg | 2 |
2.2 Potassium sorbate pharma grade specification
| Item | Specification |
| Appearance | White or off-white scaly or granular crystals or crystalline powder |
| Solubility | Freely soluble in water, slightly soluble in ethanol |
| Identification | (1) In the chromatogram recorded under Assay, the retention time of the test solution corresponds to that of the principal peak of the reference solution; (2) The infrared absorption spectrum corresponds to the reference spectrum (see attached figure); (3) The aqueous solution gives reaction (1) of potassium salts |
| Acidity/Alkalinity | Complies with the test |
| Clarity and colour of solution | Clear and colourless; if coloured, not deeper than reference solution yellow No. 2 |
| Chlorides | max. 0.016% |
| Sulphates | max. 0.035% |
| Aldehydes | max. 0.15% |
| Related substances | max. 0.5% (the sum of all impurity peak areas is not more than 2.5 times the area of the principal peak of the reference solution) |
| Loss on drying | max. 1.0% |
| Heavy metals | max. 10 ppm |
| Potassium | 24.5% – 27.6% |
| Assay | 98.0% – 102.0% (calculated on the dried basis, as C6H7KO2) |
| Microbiological limit Total aerobic count Yeast and mould | max. 10³ cfu/g max. 102 cfu/g |
3.1 What forms of potassium sorbate can you offer?
We supply potassium sorbate powder, granular, pellet or spherical food/feed grade, meeting standards of FCC and GB.
3.2 How does potassium sorbate work?
In feed, potassium sorbate can inhibit the growth of mold, especially the formation of aflatoxin. In meat products, potassium sorbate can significantly inhibit the production of Clostridium botulinum toxin.
3.3 What are the package and MOQ?
25kg per carton, the MOQ is 100KGs.
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Potassium sorbate pharma grade TDS
1. Flavorings Items Quantity Vanillin (Julan Brand) 2,000 kgs Vanillin (Eternal Pearl Brand) 8,000 kgs 2. Preservatives Items Quantity Natamycin 50% in lactose 650 kgs
Shanda Rd 160, Lixia distric, Jinan, China
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China Supplier of Vitamins, Sodium Hyaluronate, Nutrition Enhancers
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