Food-Grade Purity for Packaging and Preservation
Carbon molecular sieve for food use is manufactured with enhanced raw material purification specifically for food processing and preservation applications. Heavy metal, ash, and volatile impurity content are strictly controlled to ensure no harmful substance release that could contact food products. The micropore structure is precisely controlled to deliver stable nitrogen across the 95% to 99.999% purity range, isolating oxygen to prevent food oxidation and mold growth. The product features tight, dense particle formation with low pulverization rates that prevent dust contamination of food processing lines. Complete regeneration ensures stable cyclic performance suitable for 24-hour continuous food production.
Applications for Food Processing and Packaging
Carbon molecular sieve for food use is recommended for food industry applications requiring clean, reliable nitrogen. Typical applications include snack food nitrogen flushing packaging, fresh produce modified atmosphere preservation, grain storage mold and pest prevention, meat product antioxidant storage, beverage filling inerting protection, baking oxidation prevention, and puffed food sealed packaging. In each of these settings, the product delivers the clean, consistent nitrogen supply required for food safety and quality.

Service and Support Systems
Guangde Yuanhao Molecular Sieve Co., Ltd. maintains a standardized pre-sales, in-process, and after-sales service system. A 1-year warranty is provided under normal operating conditions with a 5 to 10 year service life, supported by a dedicated technical service team. For nitrogen purity or production rate issues, customers can contact the company for remote troubleshooting and CMS application support. The company provides remote or on-site guidance for media loading, nitrogen generator commissioning, and operational training, with customized maintenance solutions for food industry conditions. Regular customer follow-up tracks CMS performance decline and provides replacement timing recommendations to prevent unplanned production interruptions. The company can provide test reports, third-party inspection certificates, and customs documentation for food facility validation and annual audit requirements.
Product Specifications
|
Parameter |
Specification |
|
Appearance |
Black cylindrical pellets |
|
Pellet Diameter |
1.0–1.5mm or custom |
|
Bulk Density |
660–680 g/L |
|
Crush Strength |
≥60 N per pellet |
|
Nitrogen Purity Range |
95%–99.999% |
|
Packaging Options |
20kg / 40kg / 137kg plastic drums |
|
Minimum Order Quantity |
500 kg |
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