Sorbic-Acid.com | Premium Sorbic Acid & Potassium Sorbate Manufacturer

About Zhejiang Bossen Food Ingredients Co., Ltd.

Zhejiang Bossen Food Ingredients Co., Ltd. is a leading manufacturer of Sorbic Acid and Potassium Sorbate in China, established in 1996 in Zhejiang Province. As an ISO9001-certified enterprise, we are committed to excellence in manufacturing, research, and export.

With an annual production capacity of 70,000 metric tons, we supply high-quality food preservatives to clients across Asia, Europe, North America, and beyond. Our products are widely used in dairy, beverages, baked goods, and processed meats for their superior antimicrobial properties.

ISO9001 Certified Quality
70,000MT Annual Capacity
Global Export Since 1996
Professional R&D and QC Teams

Our Products

High-purity Sorbic Acid and Potassium Sorbate formulations designed for food safety, shelf-life extension, and regulatory compliance.

Sorbic Acid - Food Grade

High-purity crystalline form for food preservation. Inhibits mold, yeast, and fungi in dairy, baked goods, and beverages.

Purity: ≥99.0%
Appearance: White Crystalline Powder
Packaging: 25kg Fiber Drum

Potassium Sorbate - Powder

Water-soluble preservative ideal for acidic foods and beverages. Widely used in wine, cheese, and dressings.

Purity: ≥99.0%
Solubility: 58% in Water (20°C)
Packaging: 25kg Multi-wall Bag

Sorbic Acid - Cosmetic Grade

Ultra-pure grade for use in skincare, lotions, and personal care products. Meets cosmetic safety standards.

Purity: ≥99.5%
Heavy Metals: ≤10ppm
Packaging: 1kg, 5kg, 25kg

Potassium Sorbate - Liquid 20%

Ready-to-use liquid solution for easy integration into beverage and sauce production lines.

Concentration: 20% w/w
Appearance: Clear, Colorless Liquid
Packaging: 30kg HDPE Drum

Sorbic Acid - Industrial Grade

Cost-effective solution for large-scale food processing with consistent performance and safety.

Purity: ≥98.0%
Loss on Drying: ≤0.5%
Packaging: 500kg Super Sack

Potassium Sorbate - Granular

Free-flowing granules reduce dust and improve handling in automated food production systems.

Purity: ≥99.0%
Particle Size: 0.5–2.0mm
Packaging: 25kg Paper Bag with PE Liner

Sorbic Acid - Pharmaceutical Grade

Meets USP/EP standards for use in pharmaceutical formulations and sterile preparations.

Purity: ≥99.7%
Microbial Limits: Compliant
Packaging: 1kg Glass Bottle, 5kg Drum

Potassium Sorbate - Organic

Organic-compliant preservative for certified natural and organic food products.

Certification: USDA Organic, EU Organic
Purity: ≥99.0%
Packaging: 25kg Organic-Compliant Bag

Sorbic Acid - Fast Dissolve

Micronized powder for rapid dissolution in aqueous systems and emulsions.

Particle Size: ≤50μm
Solubility: Enhanced in Water
Packaging: 10kg Drum

Potassium Sorbate - Low Sodium

Ideal for low-sodium food formulations without compromising preservation efficacy.

Sodium Content: ≤0.1%
Purity: ≥99.0%
Packaging: 25kg Multi-wall Bag

Sorbic Acid - Coated Pellets

Controlled-release pellets for extended shelf-life in meat and cheese products.

Coating: Food-Grade Polymer
Release Profile: Delayed
Packaging: 25kg Bag

Custom Preservative Blends

Tailored formulations combining sorbates with other preservatives for specific applications.

Custom Ratios Available
Application-Specific Testing
Packaging: Custom Options

Frequently Asked Questions

What is the shelf life of Sorbic Acid?

When stored in a cool, dry place in sealed containers, Sorbic Acid has a shelf life of up to 2 years.

Is Potassium Sorbate safe for consumption?

Yes, Potassium Sorbate is approved by the FDA, EFSA, and other global food safety authorities as a safe preservative when used within recommended limits.

Can Sorbic Acid be used in organic products?

Yes, our organic-certified Sorbic Acid is compliant with USDA and EU organic standards for use in certified organic foods.

What packaging options are available?

We offer packaging from 1kg bottles to 500kg super sacks, with custom options available upon request.

Do you provide samples?

Yes, we provide free samples for qualified buyers. Please contact us for sample requests.

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