Add Yahoo as a preferred source to see more of our stories on Google. An example of how to store coffee grounds - pouring coffee into a sealable jar Freshly ground coffee is the key to an perfect cup.

Ground coffee stales much faster than whole beans, often within a few days of grinding, because the increased surface area ...

You want to keep your grounds dry, so skip any storage spots that are exposed to moisture, like the refrigerator or a shelf ...