CHEMEX®: What’s the ideal grind when brewing with my reusable filter?
Ideally when brewing with our Chemex® reusable filter you’re going to want a medium grind setting. Not too coarse and not too fine. If your coffee is full of sediment after brewing then the grind is too fine. When coffee grinds are too fine, they bypass the filter leaving you with "muddy" coffee. Aim for the same consistency as table salt.