If you’ve taken Wirecutter’s advice to invest in a good burr coffee grinder, you have to clean it properly. It’s not as simple as brushing out the loose grinds. Here’s how to clean your grinder so it ...

Coffee grinders, including manual coffee grinders, are great for making fresh-tasting coffee. But those fragrant beans leave behind an oily residue that, over time, goes stale or turns rancid and ...