Choosing the Right Coffee Beans For Your Coffee Machine The best coffee beans will have a big impact on the flavor 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://punctual-freesia-fx6r7f.mystrikingly.com/blog/16-must-follow-facebook-pages-to-coffee-machine-for-beans-related-businesses