Fermentation box is a kind of equipment to control the fermentation environment. Its main principle is to create an environment suitable for the growth and reproduction of microorganisms by controlling temperature, humidity and ventilation, thus promoting the fermentation process.

Specifically, there are heating devices, humidifying devices, ventilation devices, temperature sensors and other components in the fermentation tank. In the process of fermentation, appropriate conditions are created by setting appropriate temperature and humidity, and oxygen is delivered to the fermented product through the ventilation device to promote the growth and reproduction of microorganisms.

The fermentation box can also be equipped with a corresponding controller to automatically adjust parameters such as temperature and humidity, so as to control the fermentation process more accurately. In the process of food processing, it is often used to make yogurt, bread, sauces and other products, and is also widely used in medicine, bioengineering and environmental protection.