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 just insert it and press a button. This machine will produce rich, dark coffee https://coffeee66288.blogsvila.com/28446014/14-cartoons-about-best-pod-coffee-machine-to-brighten-your-day