Description

1. Product Overview

Nisin Preservative — E234 is a highly effective natural antimicrobial peptide widely used in the food and beverage industry to inhibit the growth of spoilage and pathogenic Gram-positive bacteria. Produced through controlled fermentation processes, Nisin extends product shelf life while helping manufacturers reduce reliance on synthetic preservatives. Its exceptional efficacy at low dosage levels makes it a cost-effective solution for food safety, quality assurance, and regulatory compliance. As consumer demand for clean-label and naturally preserved products continues to grow, Nisin remains a strategically important ingredient for modern food production and processing operations.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Polycyclic antibacterial peptide (Nisin)
• CAS Number: 1414-45-5
• Food Additive Code: E234
• Purity/Activity Grade: Typically 900–1,100 IU/mg and higher grades available
• Appearance: Off-white to light cream powder
• Odor: Characteristic mild fermentation odor
• Solubility: Soluble in acidic aqueous solutions
• pH Stability: Most effective under acidic to neutral conditions
• Moisture Content: Typically ≤ 3%
• Particle Size: Fine powder suitable for industrial blending
• Packaging Options:
  • 500 g foil packs
  • 1 kg aluminum foil bags
  • 10 kg cartons
  • 25 kg fiber drums/cartons
• Shelf Life: Up to 24 months when stored in a cool, dry environment
• Storage Conditions: Store sealed, away from moisture, heat, and direct sunlight

3. Core Industrial Applications

Food & Beverage Industry

• Processed cheese and dairy products
• Milk-based beverages
• Canned foods
• Meat and poultry products
• Ready-to-eat meals
• Sauces, dressings, and condiments

Specific Operational Use Cases

• Inhibits bacterial spoilage organisms and foodborne pathogens
• Extends product shelf life without significantly affecting taste or texture
• Supports clean-label product development initiatives
• Enhances microbiological stability during storage and distribution

Performance Benefits

• Effective at very low inclusion rates
• Broad antimicrobial activity against Gram-positive bacteria
• Reduces product waste and spoilage losses
• Helps manufacturers optimize preservation costs while maintaining product quality
• Compatible with multiple food processing systems and formulations

4. Competitive Advantages

• Quality Consistency: Manufactured under stringent quality control systems ensuring reliable antimicrobial performance.
• Supply Reliability: Stable bulk production capacity supports long-term procurement contracts and continuous manufacturing requirements.
• Logistics Capability: Global export-ready packaging and containerized shipping solutions facilitate efficient international distribution.
• Price Competitiveness: High efficacy at low dosage levels delivers excellent cost-performance value across large-scale production operations.
• Sustainability Benefits: Fermentation-derived preservation technology supports growing demand for natural and clean-label food ingredients.
• Technical Support: Comprehensive technical documentation, Certificates of Analysis (COA), product specifications, and regulatory support available upon request.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity:
  • 20 ft Container: Approximately 20 MT
  • 40 ft Container: Approximately 25–28 MT (subject to packaging configuration and destination regulations)