Sodium Propionate is the sodium salt of propionic acid, commonly used as a mold inhibitor in baked goods, cheeses, and other processed foods. It works by interfering with the growth and reproduction of fungi, especially molds and certain bacteria that cause spoilage.
Approved by FDA, EFSA, FAO/WHO, and many national food safety authorities, Sodium Propionate is considered safe for human consumption and is included in the GRAS (Generally Recognized As Safe) list in the United States.
It is odorless or has a faint smell of propionic acid, and its stability under heat and wide pH range (pH 5–7) makes it suitable for industrial food processing.
Key Features and Benefits:
Effective mold inhibitor: Prevents spoilage and extends shelf life in bakery, dairy, and meat products.
Heat stable: Maintains efficacy during baking and cooking.
Water soluble: Enables uniform distribution in dough or liquid formulations.
Safe and approved: Widely accepted globally with established safety profile.
Low impact on taste: Does not affect product flavor when used within recommended limits.
Applications:
Bakery Products: Used in bread, cakes, pastries, and tortillas to prevent mold and rope spoilage.
Dairy Products: Applied in processed cheese and cheese spreads to inhibit fungal growth.
Meat and Poultry: Helps reduce microbial spoilage in cured and processed meats.
Beverages & Syrups: Occasionally used in soft drinks and syrups to suppress microbial activity.
Animal Nutrition: Included in feed formulations to prevent mold contamination.
Usage & Dosage:
Typical usage level: 0.1% – 0.3% of total product weight, depending on the application and regional regulations.
USA (FDA): GMP (Good Manufacturing Practice)
EU (E281): Maximum 3 g/kg in bread and similar products
China (GB2760): Permitted in baked goods, cheese, and others
Packaging & Storage:
Packaging: 25 kg kraft paper bags, fiber drums, or custom packaging upon request
Storage: Store in a cool, dry, and well-ventilated area, away from moisture and direct sunlight
Shelf Life: 24 months under proper storage conditions
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