... door, choose yogurt making.( also you can make natto and rice wine).3. 3 options for you, light, medium, strong ... switches to refrigeration status once the fermentation is finished, and the ready temperature is 5 Celsius degree. After 4 ... Fermentation to RefrigerationFunctions of yogurt, natto, rice wine makingFermentation temperature for yogurt, natto, rice wine: 42,42, 30 degreeFermentation time ...