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 coffee that is pressed between two layers of filter paper). You simply insert it and then press the button. Pop in an https://coffeee-uk49188.bleepblogs.com/28839495/the-most-effective-advice-you-ll-ever-receive-on-pods-coffee-machine