Coffee Beans

How Fresh Should Coffee Beans Be?

Reading roast dates and the degassing window

By Coffee In Cup Editorial TeamPublished 25 January 2026Updated 8 February 20265 min read

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Roasted coffee releases carbon dioxide for days. Too fresh and brewing is chaotic; too old and the aroma is gone.

The sweet spot

Filter coffee is usually best from about 5 to 25 days after roasting. Espresso often needs 7 to 14 days of rest to stabilise.

Flat aroma when you open the bag, no bloom when you pour, and a papery finish in the cup.

Does freezing coffee work?+

Freezing in airtight, single-use portions preserves coffee well. Repeated thawing does not.

Coffee Beans

Simple storage rules that keep beans tasting good for weeks.

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Coffee Beans

Roast level, origin and tasting notes, translated into plain language.

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