How to Choose a Coffee Machine For Pods The pod machines read the barcode at the top of the pod (which is actually an un-sealed disc of pre-dosed ground coffee compressed between two layers of filter paper). Simply insert it into the machine and press a button. This machine will https://wwwcoffeeeuk77709.tkzblog.com/28212692/this-week-s-most-remarkable-stories-concerning-best-pod-coffee-machine