Coffee beans, like any food product, oxidize when exposed to air. The grounds, since they have a much larger relative surface area than the bean, and no covering, suffer this effect even more. Grinding beans at home produces the least exposure to air and the freshest grounds. And you can grind only what you immediately [...]

All the experts agree. People who want the best flavor in their coffee use coffee grinders. Coffee grinders work so well because they unleash the bean oils and aromas right before you make a pot. It’s like opening a fresh can of ground coffee each and every time you make some joe.
Of course, besides coffee [...]