How to Choose a Coffee Machine For Pods Pod machines read the barcode that is located 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. This machine can https://coffeeeuk01982.bloguetechno.com/a-brief-history-of-pods-coffee-machine-history-of-pods-coffee-machine-63806158