How to Choose a Coffee Machine For Pods Pod machines operate by reading the barcode that is on the top of the pod (which is actually a sealed disc pre-dosed ground beans that are encased between two layers of filter paper). You simply insert it and push the button. This https://www-coffeee-uk93426.xzblogs.com/69770341/this-week-s-top-stories-about-best-pod-coffee-machine