Moldy tofu usually takes several days to get moldy.

Tofu usually takes about 7 days to form, but the specific time needs to be determined according to temperature and humidity.

Moldy tofu is a common traditional bean product in southern China. The production method is to use fresh tofu, leave it moldy for about a week, and mix the fermented tofu with seasoning. Moldy tofu is a traditional food that China people love. It contains a variety of amino acids, minerals and B vitamins needed by human body, and has high nutritional value. It is a common traditional bean product in southern China.

Because the fermentation time of moldy tofu is greatly influenced by temperature and humidity. Under suitable temperature and humidity conditions, mold will grow rapidly, making a thin layer of mold grow on the surface of tofu, which is a necessary step to make moldy tofu. If the temperature and humidity are too high, it may lead to the deterioration of tofu and affect the taste and hygiene. Therefore, special attention should be paid to the control of temperature and humidity to ensure the fermentation time and quality.