Top 5 Coffee Machines For Pods Many people enjoy the convenience of coffee pods. But there are downsides in their use from a sustainability standpoint. The casings contain aluminum and plastic, which makes them difficult to recycle. Sage has collaborated with this machine to use B-pods that can be composted. https://www-coffeee-uk00081.techionblog.com/28366540/20-trailblazers-setting-the-standard-in-best-pod-coffee-machine