Nisin E234 Food Grade Natural Preservative Powder on Sale
Nisin E234 is a highly effective, natural food preservative widely used to extend shelf life and inhibit the growth of spoilage and pathogenic bacteria. Approved globally and derived from Lactococcus lactis, it is ideal for clean-label formulations. Now available in food-grade powder form at a competitive price.
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Product Introduction
Product Description
Nisin E234 is a polypeptide antibacterial agent produced by fermentation using Lactococcus lactis. It belongs to the lantibiotic family and is widely recognized for its powerful inhibitory effects on Gram-positive bacteria, including Listeria monocytogenes, Clostridium botulinum, and Bacillus species.
As a natural preservative, Nisin is heat-stable, pH-tolerant, and suitable for use in a wide range of processed food systems. It enables food manufacturers to reduce or eliminate synthetic preservatives while maintaining food safety and product shelf life. Nisin E234 is approved by major food safety authorities, including FAO/WHO, FDA, EFSA, and is widely accepted in over 50 countries.
Our food-grade Nisin powder is manufactured under strict quality control standards, ensuring consistent purity and potency, with customizable packaging and bulk quantities available for industrial applications.
Product Parameters
| ITEMS | SPECIFICATION | RESULT |
| Appearance | light brown to milky white powder | light brown powder |
| Potency (IU/mg) | 900 min | 1129 |
| Loss on drying (%) | 3.0 max | 0.72 |
| Sodium chloride (%) | 50.0 min | 90.52 |
| Total plate count (cfu/g) | 10 max | ＜10 |
| Coliforms (MPN/g) | ＜3 | ＜3 |
| Escherichia coli/(MPN/g) | ＜3 | ＜3 |
| Salmonella | Negative in 25g | negative |
| Pb (mg/kg) | 1 max |
＜1 |
Product features
✅ Natural & Clean-Label – Derived from natural fermentation, suitable for clean-label products
✅ Broad-Spectrum Antimicrobial – Effective against many Gram-positive bacteria
✅ Heat-Stable & pH-Tolerant – Remains active in thermal processing and acidic conditions
✅ Low Dosage, High Efficacy – Effective at very low concentrations (typical 2.5–50 ppm)
✅ Regulatory Approved – Complies with global food additive regulations (E234, INS No. 234)
✅ No Impact on Taste or Texture – Preserves product integrity without altering sensory profile
✅ Extended Shelf Life – Helps maintain freshness and reduce spoilage naturally
✅ Easy to Incorporate – Soluble in water, easy to mix and disperse during processing
Product applications
Nisin E234 is suitable for a wide range of food and beverage products that require natural preservation, including:
🥩 Meat & Poultry Products
Cured meats, sausages, deli meats, chicken nuggets, ham
Inhibits Listeria and spoilage bacteria
Enhances microbial safety in RTE (ready-to-eat) products
🧀 Dairy Products
Cheese (processed, soft, and hard), milk drinks, yogurt
Controls spoilage from Clostridium and Lactobacillus
Enables reduced heat treatment in cheese production
🍞 Bakery & Baked Goods
Cakes, muffins, tortillas, and flatbreads
Prevents rope spoilage and mold growth
Extends shelf life without synthetic additives
🥫 Canned & Packaged Foods
Soups, sauces, canned vegetables, prepared meals
Maintains shelf stability and safety post-pasteurization
🍺 Beverages
Acidic beverages, fruit juices, and plant-based drinks
Works well at low pH to prevent spoilage during storage
🍲 Condiments & Sauces
Salad dressings, ketchup, mayonnaise
Prevents bacterial growth without affecting taste
Product package
25kg/bag
18mt/FCL(20GP)
25mt/FCL(40GP)
advantages & characteristics
Kosher/Halal/ISO9001/ISO22000/RSPO Certificated
No MOQ, More Opportunities
Customized Products
Mixed Shipment
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