So major coffee chains’ switch to paper cups is a good step ... to make the reusable cup durable and the hot water needed to wash it. That said, a reusable plastic cup at least has the potential ...

You've likely seen the three principal styles listed on a bag of high quality coffee: washed, semi-washed, and natural ...

On the other hand, paper filters — which are not ... but need to be washed thoroughly and frequently to ensure coffee residue ...

Are you drinking your coffee in a paper cup? As per research, exposure to hot liquid for just 15 minutes can make plastic-coated disposable paper cups release thousands of tiny plastic particle.