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). Simply insert it and then press the button. Inject an espresso pod and https://coffeeeuk69684.blogs100.com/28794981/10-misconceptions-that-your-boss-may-have-about-pods-coffee-machine-pods-coffee-machine