There’s a Keurig machine in some 40 million households in the U.S. Single-serve coffee brewing systems — which allow ...

Keurig even says so on its labels. Club Coffee in Canada uses a different approach, making a compostable K-Cup alternative, the PurPod100, out of coffee waste. We also asked a coffee expert ...

who left Keurig in 2017, knew consumers wanted a plastic-free K-cup option — and after years of prototypes and testing, he and his team settled on aluminum as an easier-to-recycle alternative.