@kensanata @focus404 Nice! Does your process involve cooking the soybeans in the plastic mold to semi-sterilize it before innoculating with fungus? If so, what temp can that plasic handle? I think I would be tempted to make one that fits in an electric pressure cooker that has a yogurt function. e.g. cook at high temp, open & innoculate, seal back up and use yogurt setting. Would that work?