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- 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.
- How to use a coffee one-way valve
posted on June 11th, 2025
Learn the correct 4-step method to use coffee one-way valves - from prepping bags to final storage. Ensure optimal freshness with these professional tips.
- Technical evolution and challenges of one way exhaust valves
posted on June 9th, 2025
Our model of HZV6/HZV6F valve is currently the most new in the world, the most functional, it is suitable for different size of bags. This valve is designed by combining the advantages of various exhaust valves on the market.
