"Every cap is a record of the conditions it grew in. Our job is to make those conditions consistent."
Berelia Mushrooms grows organic oyster varieties in a closed, climate-controlled facility where humidity, CO2 and light are tuned to the substrate rather than the season. That control is what lets a fruiting body form the wide, fanned cap and fine gill structure that chefs and buyers actually judge quality by — instead of the thinner, irregular growth of open-air production.