Potassium sorbate (E202) with ≥99 % purity (CAS 24634‑61‑5) is a highly effective food preservative widely used in the Central Asian food industry. This salt of sorbic acid dissociates in aqueous solutions to release sorbate ions that interfere with the metabolic pathways of molds and yeasts, inhibiting their growth. At 20 °C it dissolves in water at 680 g/L, providing rapid and uniform distribution in liquid matrices. Available as granules or powder, it is ideal for beverages, dairy products, bakery items and sauces, where it inhibits mold and yeast growth without altering flavor. Potassium sorbate is often formulated together with other preservatives such as sodium benzoate or antioxidants like vitamin C and vitamin E, creating a synergistic effect that extends shelf life and protects against oxidation. In confectionery, it is added to jams, jellies, fruit pastes and dried fruits to preserve color, aroma and texture, while in meat processing it is used in ready‑to‑eat sausages, cured meats and marinades to prevent surface spoilage during refrigerated storage. The high purity meets EU, FDA and HACCP standards. For storage, keep the material in a dry, cool environment (≤25 °C) in its original packaging protected from moisture; under these conditions the shelf‑life exceeds 24 months. Potassium sorbate remains stable across a pH range of 2‑8, making it suitable for acidic drinks and neutral food products. When used in non‑alcoholic beverages it maintains clarity and does not affect colour. Typical usage levels are 0.1‑0.2 % of product weight, preserving aroma and extending shelf life. In large‑scale production, it is advisable to filter the powder or dry it with dry air to avoid agglomeration and to maintain a consistent particle size. During handling, the material should be kept in sealed polyethylene containers, protected from direct sunlight, and stored below 10 °C during transport to preserve chemical stability. When incorporating into a formulation, dissolve the sorbate in warm water (30‑40 °C) before adding to the product to ensure complete solubility and even distribution.
| Чистота | ≥99% |
| Форма | Гранулы/порошок |
| Растворимость | 680 г/л (20°C) |
Bags 25 kg
Potassium sorbate should be stored in a dry, well‑ventilated area at a temperature range of approximately 15 °C to 25 °C, protected from direct sunlight and heat sources. Keep the container tightly sealed to prevent moisture ingress and contamination. Under these conditions the unopened product typically retains its quality for up to 24 months. When handling, wear protective gloves and goggles, avoid inhaling dust, and ensure adequate ventilation during mixing.
