1.3 How to reduce the impact of these factors on coffee beans? If you want to preserve coffee beans for a long time and reduce quality changes, you can take the following measures: Store coffee beans in airtight containers to reduce contact with oxygen. Avoid storing in high temperature and humid environment. There are many common ways to preserve coffee beans. Zhao Mingwei explained from the coffee bean packaging that aluminum foil is usually chosen for the original packaging. The main reason is to avoid light, and the air holes at the top are to balance the internal and external temperature and moisture. Such fresh coffee beans can only be stored at most.
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