How to Choose a Coffee Machine For Pods Pod machines scan the barcode on the top of each pod (which is a disc of pre-dosed, sealed ground coffee compressed between layers of filter paper). It is easy to insert it and push a button. Pop in an espresso pod, and https://www-coffeee-uk39309.mpeblog.com/51513625/20-trailblazers-lead-the-way-in-best-pod-coffee-machine