Choosing the Right Coffee Beans For Your Coffee Machine The right coffee beans can have a big impact on the taste of your coffee. This is especially true for bean-to-cup machines. They have a hopper is filled with beans, and they automatically grind them to the proper size to extract. https://www.34630194.xyz/q1dz-4o6-y5vsy-cp0cjw-nx3oxl3-1876/