How to Choose a Coffee Machine For Pods The pod machines read the barcode on the top of each pod (which is a disc of pre-dosed, sealed ground coffee compressed between layers of filter paper). You simply insert it and push the button. Pop in an espresso pod and the https://wwwcoffeeeuk79363.rimmablog.com/27985128/10-failing-answers-to-common-pods-coffee-machine-questions-do-you-know-which-ones