Which fresh-keeping can is best for storing coffee beans?

Update:15-07-2021
Summary:

ILLY's jar is flushed with nitrogen, not with a one-way […]

ILLY's jar is flushed with nitrogen, not with a one-way exhaust valve. The cost is high and the price is high. There is no need to buy that jar specifically to preserve coffee beans. you can choosecheap eco friendly loose tea packaging box

Admired by experts, the most common method for storing coffee beans on the market is to use a coffee bag or coffee can with a one-way exhaust valve to store coffee beans. Because this valve can discharge

The carbon dioxide released by the beans in the container can also prevent the air outside the container from entering the container, so that the coffee beans will not oxidize and deteriorate. You chose this method, also

There is no need to shake the coffee can every day. The flavor of the coffee will be guaranteed.

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