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 and press the button. Pop in an espresso pod, and https://www.34630194.xyz/h28-0kpcc2s-z8v1g-5xkbr-ob7xdh9-2968/