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 into the machine and push a button. Put in an https://coffeeeuk52978.tokka-blog.com/28545741/looking-into-the-future-how-will-the-best-pod-coffee-machine-industry-look-like-in-10-years