Choosing the Right Coffee Beans For Your Coffee Machine Using the best coffee beans can make a significant impact on your cup of coffee. This is especially true for bean-to-cup machines. They have a hopper that you fill with whole beans, and they automatically grind them to the appropriate size https://lovely-heron-fx4jcw.mystrikingly.com/blog/a-peek-into-the-secrets-of-coffee-machines-bean