Key benefits Stable fermentation environment: Constant temperature control keeps conditions within the ideal range for yogurt fermentation, closely mimicking the traditional fermentation environment and reducing texture and flavor variation. Durable, easy to clean: The outer shell is made of temperature resistant PP material that resists deformation, while the inner tank is stainless steel, anticorrosion and rustproof, and can be rinsed directly with clean water. Simple, guided operation: Put the ingredients into the inner tank, power on, choose the yogurt, natto, or rice wine function, then set the fermentation time for precise results. Easy monitoring with minimal disturbance: The transparent lid allows you to observe the fermentation process at a glance, so you can monitor progress without opening the lid and causing temperature fluctuations. Product features Constant temperature control: Maintains the appropriate temperature for yogurt fermentation, creating a steady environment that supports consistent texture and taste. Material and build: Outer PP material provides heat resistance and structural stability; inner tank made of stainless steel ensures corrosion resistance and rustproof performance, enabling direct cleaning with water. Userfriendly operation: Simple steps—place ingredients in the inner tank, power on, select one of three functions (yogurt, natto, or rice wine), and set the fermentation duration. Transparent lid for visibility: Process is visible through the lid so you can check fermentation status without frequent opening. Materials Outer shell: temperature resistant PP Inner tank: stainless steel, corrosion and rustproof Cover: transparent for visual monitoring Applications and use scenarios Home yogurt making: Create consistent, silky yogurt with reliable texture by keeping a stable fermentation temperature throughout the cycle. Natto preparation: Ferment soybeans under precise conditions to develop the desired aroma and texture with repeatable results. Rice wine fermentation: Produce smallbatch rice wine with controlled time and temperature to suit cooking or tasting needs. How to use Prepare the required materials and place them into the inner tank. Turn on the power. Select the desired function: yogurt, natto, or rice wine. Set the fermentation time and start the cycle. Monitor as needed through the transparent lid, avoiding unnecessary lid openings to maintain temperature stability.