Choosing Coffee Beans For Your Coffee Machine The kind of beans you use in your machine will determine the quality of your beverage. Choose freshly roasted beans that have a balanced flavor profile. The size of the grind is also important. Smaller grounds are able to take longer to extract. https://bluish-cuckoo-fx5p8n.mystrikingly.com/blog/10-myths-your-boss-is-spreading-about-coffee-bean-to-cup-machine