How should coffee beans be better stored? Is it better to keep the bag sealed or the jar sealed?

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Qianjie Coffee Today, how to store coffee beans would be better?

1) avoid moisture absorption

2) avoid gas discharge

3) avoid oxidation

It's better to keep the coffee delicious for a long time.

If the coffee beans can be kept in an airtight state (blocking the entry and exit of gas), all the above conditions can be met. Since rancidity and rancidity are easy to occur in high temperature, putting coffee beans in a low temperature environment is not only quite effective, but also vacuum packaging to block oxygen or the use of deoxidizer is of great help to shade and prevent oxidation.

If you plan to store it for a period of time (more than a week) before drinking, keep it sealed; if you plan to store it for a short time, use an one-way exhaust bag to store it.

Airtight bags have also ruptured due to the production of carbonic acid gas, so it will be inconvenient to circulate in supermarkets, stores and other stores with this kind of packaging. Vacuum packaging, or the use of one-way exhaust valve structure (can discharge carbonic acid gas packaging), can solve the unique problems in logistics, but also can stably maintain the quality for a long time.