All Sites Coffee lovers sure do enjoy their coffee delivered single-serve style. Worldwide sales of coffee capsules are estimated at about $10 billion, according to Euromonitor. But since the cups contain multiple layers: a plastic outer layer, a heat-sealed paper filters on the inside and a polyethylene-coated aluminum foil top, the cups can’t be recycled as a whole unit. read more

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Coffee & Tea company launches recyclable coffee capsules