Beans & roast

Coffee beans

Picking beans for espresso, blends, processing, and oily beans.

How to Blend Coffee Beans at Home

Learn two ways to "blend" coffee at home—grinding beans in a blender in a pinch, and building your own custom coffee bean flavor blend.

5 min read

Why Do Coffee Beans Look Oily?

Coffee beans turn oily as a normal chemical reaction from roasting, aging, or decaffeination. Here's what it means for flavor and your espresso machine.

4 min read

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