How to Choose a Coffee Machine For Pods The pod machines read the barcode at the top of the pod (which is actually a sealed disc pre-dosed ground beans that are encased between two layers of filter paper). Simply insert it into the machine and push the button. This machine https://coffeee38978.blogsidea.com/34510347/10-tell-tale-signs-you-need-to-find-a-new-best-pod-coffee-machine