Food-Grade CO₂

Description

1. Product Overview

Food-Grade CO₂ (Carbon Dioxide) is a high-purity industrial gas specifically refined and certified for safe use in food and beverage applications. It is widely used for carbonation, modified atmosphere packaging (MAP), food preservation, and temperature control across the global food processing and beverage industries. With strict quality controls and high purity levels, Food-Grade CO₂ ensures product safety, consistent performance, and regulatory compliance. As demand for longer shelf life, improved product quality, and efficient food logistics continues to grow worldwide, Food-Grade CO₂ remains a strategically essential input across modern food manufacturing and distribution systems.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Carbon Dioxide (CO₂)
• Purity Level / Grade: ≥ 99.9% Food-Grade (compliant with international food safety standards)
• Physical Form: Liquefied compressed gas
• Color: Colorless
• Odor: Odorless
• Molecular Weight: 44.01 g/mol
• Density (Liquid CO₂): ~1.02 kg/L at −20°C
• Boiling Point: −78.5°C (sublimation point at atmospheric pressure)
• Packaging Options:
  • Bulk cryogenic ISO tanks
  • High-pressure gas cylinders
  • Liquid CO₂ tankers for industrial supply
• Shelf Life: Indefinite when stored under proper pressurized conditions

3. Core Industrial Applications

Food-Grade CO₂ is a critical process gas used across multiple segments of the global food and beverage industry.

Primary Industries:

• Beverage manufacturing
• Food processing and packaging
• Meat and poultry processing
• Dairy production
• Cold chain logistics and transportation

Operational Use Cases:

• Carbonation: Essential for soft drinks, sparkling water, beer, and other carbonated beverages, delivering consistent bubble structure and flavor profile.
• Modified Atmosphere Packaging (MAP): Used to displace oxygen in packaging, significantly extending shelf life for fresh foods such as meats, salads, and baked goods.
• Food Freezing & Cooling: Applied in cryogenic freezing systems to rapidly reduce temperature, preserving texture, moisture, and nutritional value.
• Dry Ice Production: Converted into solid CO₂ for refrigeration during food transport and pharmaceutical cold-chain logistics.

Compared to alternative preservation and cooling methods, Food-Grade CO₂ offers superior efficiency, rapid thermal performance, and cost-effective scalability for high-volume food production.

4. Competitive Advantages

• High Purity Assurance: Consistent ≥99.9% food-grade quality meeting international food safety and beverage standards.
• Reliable Supply Chain: Stable bulk production and large-volume availability for continuous industrial operations.
• Flexible Logistics: Global export capability via cryogenic tankers, ISO tanks, and cylinder networks.
• Cost-Efficient Processing: Enables high-throughput carbonation, freezing, and packaging processes with reduced operational costs.
• Sustainability Benefits: Frequently recovered from industrial processes, supporting circular carbon utilization and reduced emissions impact.
• Technical Documentation: Certificates of analysis (COA), safety data sheets (SDS), and regulatory compliance documentation available upon request.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: 20 MT per container (ISO tank or bulk tanker configuration)