How to Choose a Coffee Machine For Pods The pod machines read the barcode that is on the top of the pod (which is actually an un-sealed disc of pre-dosed ground coffee that is pressed between two layers of filter paper). It is easy to insert it and push a https://coffeee-uk34836.blog-a-story.com/8257813/3-reasons-commonly-cited-for-why-your-best-pod-coffee-machine-isn-t-working-and-how-to-fix-it