Videos | Ask the Experts | Grinder Burr Test: Medium Roast vs. Dark Roast Beans

Does using a darker roast bean with more oil on the surface result in more frequent cleaning or maintenance of the burrs on your coffee grinder?

We test it out by grinding medium and dark roast beans in two separate coffee grinders over several weeks. Then, Gail takes them apart to compare the burr set cleanliness.

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