How to Choose a Coffee Machine For Pods The pod machines read the barcode at the top of the pod (which is actually a disc of sealed, pre-dosed ground beans that are encased between two layers of filter paper). It is easy to insert it and press a button. This https://www.34630194.xyz/2a4wxo-macn5av-iu4j-jl9o1-gy0epe-97/