Choosing Coffee Beans For Your Coffee Machine The beans you use in your machine will determine the quality of your beverage. Select beans that are freshly roasted and have balanced flavors. The size of the grind is also important. Smaller grinds take longer to extract. Experiment with different grind sizes https://skovsgaard-keegan.technetbloggers.de/say-yes-to-these-5-best-bean-to-cup-coffee-machine-tips/