Custom Thickened Transparent Ny One Way Degassing Valve Vacuum Bag

Widely used for gas-producing roasted and fermented goods: roasted coffee beans, ground coffee, cocoa beans, fermented tea, grains, baked nuts and pet fermented snacks, serving as professional roasted bean storage bag for global coffee roasters.

Equipped with high-quality built-in filter single-way valves, the standard configuration for coffee degassing pouch. The built-in filter prevents powder clogging. High-temperature heat-press valve technology ensures firm integration, no falling off, no powder leakage and stable degassing during high-speed automatic production.

Fully compatible with automatic filling and vacuum packaging lines. Uniform bag tension and standard valve position ensure stable continuous production without jamming or residual air, ideal for industrial fermented food packaging.