Oyster Mushrooms Grow in Waste Coffee Grounds, GRO Harnesses Them to Create Vegan, Veggie & Blended Products
Rapidly expanding Dutch startup GRO focuses on the tasty, versatile and circularly grown oyster mushroom. The circular process starts with the coffee bean used to make a cup of coffee. What remains as raw material, or coffee grounds, is collected from wholesalers and repurposed for growing oyster mushrooms, which are then crafted into products made for vegans, vegetarians and flexitarians such as croquettes, ragout rolls, carpaccio, crisps and burgers. Founded in 2011 by Jan Willem Bosman Jansen, GRO Mushrooms was inspired by a sustainable initiative in Zimbabwe, where coffee plantation waste was repurposed to cultivate mushrooms. Bringing this concept to the Netherlands, Bosman Jansen laid the groundwork for GRO, which produces snacks and finger foods from oyster mushrooms grown on coffee grounds collected from corporate …