Commercial Yogurt Maker 1,Capacity: 50L/200cups/250ML/cup 2,Power: 200W ( ... to Fermentation or RefrigerationFunctions of yogurt, natto, rice wine makingFermentation temperature for yogurt, natto, rice wine: 42,42, 30 degreeFermentation time ... for yogurt, natto, rice wine: 4-6-8 hours, 14-22-36 hours, ... hygienic Please check out our other goods: Commercial Yogurt Maker