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📌 Detailed Introduction of Sodium Propionate
✔ What is Sodium Propionate?
Sodium Propionate (E281) is the sodium salt of propionic acid, widely used as a food preservative and mold inhibitor. It appears as a white crystalline powder with a slight acetic odor and is highly soluble in water. This compound is effective against molds, fungi, and some bacteria, making it a common ingredient in bakery products, dairy, processed meats, and animal feed.
📌 Production Method & Raw Materials
✔ Raw Materials:
Propionic Acid (Main Ingredient)
Sodium Hydroxide (NaOH) or Sodium Carbonate (Na₂CO₃)
✔ Production Process:
Neutralization: Propionic acid is reacted with sodium hydroxide or sodium carbonate to form sodium propionate.
Purification & Drying: The resulting solution is purified, dried, and then milled into fine powder or granular form.
Packaging & Distribution: The final product is packed according to industry standards for food-grade and feed-grade applications.
📌 Applications of Sodium Propionate
✔ Food Industry (E281 – Food Preservative & Mold Inhibitor)
Bakery Products: Prevents mold and bacterial growth in bread, cakes, pastries, and other baked goods.
Dairy Products: Used in cheese, yogurt, and other dairy items to extend shelf life.
Processed Meats: Prevents spoilage in sausages, cured meats, and canned meats.
Beverages: Enhances stability in non-alcoholic beverages and prevents microbial contamination.
✔ Feed Industry (Mold Inhibitor & Growth Promoter)
Animal Feed & Silage: Acts as a mold inhibitor, preventing the growth of fungi and bacteria in cattle, poultry, and swine feed.
Pet Food: Used in dog and cat food to maintain freshness.
Aquaculture Feed: Prevents microbial spoilage in fish and shrimp feed.
✔ Pharmaceutical & Cosmetic Industry
Antimicrobial Agent: Used in some pharmaceutical formulations for its antifungal properties.
Personal Care Products: Used in certain cosmetic formulations to extend shelf life.
📌 Key Benefits of Sodium Propionate
✅ Effective Preservative – Inhibits mold, bacteria, and yeast growth.
✅ Enhances Shelf Life – Used in food, feed, and pharmaceuticals to extend freshness.
✅ Highly Soluble & Easy to Use – Readily dissolves in water for uniform distribution.
✅ Safe & Approved – Recognized as GRAS (Generally Recognized as Safe) by food regulatory authorities.
✅ Non-Toxic & Environmentally Friendly – Breaks down naturally without harmful residues.
✅ Kosher & Halal Certified – Suitable for diverse dietary needs.
📌 Product Specifications
| Property | Specification |
|---|---|
| Chemical Formula | C3H5NaO2 |
| Appearance | White crystalline powder |
| Assay (Purity, %) | ≥ 99.0% |
| Moisture Content (%) | ≤ 1.0% |
| pH (1% Solution) | 7.5 - 10.5 |
| Solubility | Soluble in water |
| Heavy Metals (ppm) | ≤ 10 |
| Lead (ppm) | ≤ 2.0 |
| Arsenic (ppm) | ≤ 3.0 |
| Microbiological Limits | Conforms to food-grade standards |
| Packaging | 25kg bags or customized |
| Shelf Life | 24 months |
📌 Famous Sodium Propionate Brands Worldwide
Niacet (Kerry Group) – USA & Netherlands
Jungbunzlauer – Switzerland
Macco Organiques – Canada
Jiangsu Khonor Chemicals Co., Limited – China
📌 Why Choose Jiangsu Khonor Chemicals Co., Limited for Sodium Propionate?
✔ High-Quality Sodium Propionate – Our product meets global food and feed safety standards.
✔ Competitive Pricing – Affordable pricing for bulk orders and worldwide shipping.
✔ Reliable Supply Chain – Consistent supply to manufacturers and distributors.
✔ Custom Formulations – Powder or granular forms available based on client needs.
📌 Order Sodium Propionate Today!
Looking for a trusted supplier of Sodium Propionate (E281)? Jiangsu Khonor Chemicals Co., Limited offers premium-quality sodium propionate for food preservation, feed applications, and industrial use.
📞 Contact us today for pricing, bulk orders, and technical details!