High-Quality Potassium Sorbate is a stable preservative when kept sealed and does not decompose below 270 °C. Prolonged exposure to air may lead to slight oxidation and moisture absorption, causing color changes.
This versatile compound can be used in direct addition, spraying, dipping, dry coating, or incorporated into packaging materials, making it ideal for food, beverage, and cosmetic applications, as well as other industrial uses.
CAS NO. 24634-61-5
EINECS NO. 246-376-1
Molecular Formula: C6H7KO2
Quality Standard as BRC, FCCIV, HALAL, KOSHER, FAMI-QS
1. Broad-spectrum antibacterial effect
The Quality Potassium sorbate effectively inhibits mold, yeast, and aerobic bacteria, and also prevents the growth of harmful microorganisms such as Pseudomonas, Clostridium botulinum, Staphylococcus, and Salmonella.
2. Preserves probiotics
It has almost no effect on beneficial microorganisms such as Lactobacillus, ensuring that the natural flavor and nutritional value of food remain intact.
3. Extends shelf life
Its antibacterial effect is stronger than sterilization, significantly extending the shelf life of food while maintaining its original taste. Its preservative effect is 5-10 times stronger than sodium benzoate, making it a safe and reliable high-efficiency preservative option.
Potassium sorbate has been widely used in industries such as food, beverages, soy sauce, tobacco, cosmetics, pharmaceuticals, and animal feed. With its high safety and excellent preservative properties, it is becoming the preferred preservative for extending shelf life and maintaining the quality of various products.

Q1: Are you a factory or a trading company?
A: We are a China Manufacturer & Supplier with our own factory and production lines. We directly produce Cheap Potassium Sorbate, controlling the entire process from raw material procurement to production and packaging. This means we can guarantee stable purity and batch consistency for every batch of product, while also offering transparent pricing without intermediaries.
Q2: Can you provide samples?
A: Absolutely! We support small-batch sample shipments, allowing you to test the product's effectiveness in experiments or small-scale production. Samples can be provided in powder or granular form as needed, and we also support third-party testing to ensure the data you receive is accurate and reliable.
Q3: What about product purity and batch consistency?
A: Our Low Price Potassium Sorbate has a purity of ≥ 99%. Each batch undergoes rigorous multi-stage testing, including moisture content, ash content, pH value, and impurity control. Long-term customer feedback indicates excellent batch consistency, making it suitable for continuous industrial production and preventing uneven or substandard preservation effects during production.
Q4: What about product solubility and usage?
A: Our product, in both powder and granular forms, dissolves easily in water with a fast dissolution rate. We recommend stirring thoroughly with clean warm water before use to ensure complete dissolution before adding it to your production system. We can provide detailed illustrated or video instructions to help you get started quickly.
Q5: Is transportation and customs clearance safe and secure?
A: Yes, we are familiar with sea freight, air freight, dangerous goods transportation, and global customs clearance procedures. Whether you are purchasing from Asia, Europe, the Americas, or the Middle East, we can ensure the safe arrival of your products and provide complete export documents (COA, MSDS, TDS, etc.) to facilitate smooth customs clearance.
Q6: Can you customize packaging or specifications?
A: Yes! We can provide 25kg paper-plastic composite bags, ton bags, or other special packaging solutions according to your needs. We can also customize particle size, moisture content, and purity levels to meet different production process requirements.
If you need high-purity, stable, and reliable Potassium Sorbate and want long-term supply and professional technical support, choosing V&S means choosing a safe, efficient, and stable partner. We not only provide products, but also solutions to make your production smoother, more efficient, and safer.

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