Process in Making Coffeeに関する専門家の意見を分かりやすく解説いたします。

Here’s where most people mess up. You buy a burr grinder, not a blade grinder that chops beans into jagged confetti. Please. A consistent grind is your only friend.

Coarse for French press, medium for drip, fine for espresso. If you use espresso-ground coffee in a French press, you’ll get mud. Literal, drinkable mud. And not the fun kind. I’ve been there.