If you're making espresso at home, there's one very important thing to get right–the grind size. The perfect at-home espresso starts with knowing what the grounds should look like. The answer ...

We spoke with Jee Choe, a coffee and tea sommelier, who gave us some tips on grind size and the effect it can have on your ...

Though they create some fines (the tiny bits of ground coffee that end up smaller than the grind size you officially set on your machine), this likely won’t be noticeable to the average coffee ...