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- Prevent oxygen intrusion and protect quality
posted on June 26th, 2025
important function of the one way degassingvalve is to prevent external oxygen from entering the packaging bag, creating a low-oxygen, dry storage environment for coffee beans, and further ensuring the quality of coffee.
- Remove carbon dioxide and keep fresh
posted on June 19th, 2024
one way valve allow carbon dioxide to escape, reducing the pressure in the packaging bag, slowing down the oxidation rate of coffee beans, and thus maintaining the freshness and original flavor of the coffee beans.
- why one way valves are non-negotiable for coffee storage
posted on June 20th, 2024
There are two key conditions for the storage of coffee: protection from light and a one-way valve. it can effectively block external air from entering the packaging and prevent the coffee beans from oxidizing and deteriorating.
