A barista at Zero Green told Bristol Live that the cups are made of wheat and barley. Tom Wren SWNS. The cup can hold hot and cold drinks and stay strong for as long as 40 minutes.

The barista for Zero Green said the cups are a great zero-waste option for coffee lovers. "This is as close to a zero-waste cup as we can get," she said to Bristol Live.

Portland coffee company Nossa Familia has decided to charge for a disposable cup at all their cafe in the city. This B Corp is hoping it creates a wave of change, pushing customers to invest in a ...

Under the leadership of a barista who started Seven Coffee Roasters Market & Cafe's zero-waste program to help him earn his UW environmental studies degree, the coffee shop's sustainability ...