It is not broken. Rhizopus is gray-white or yellow-white mycelium when it first forms, and turns black when mature. If the fermented rice is made for more than 36 hours, small black spots will appear on the surface, which are mature sporangia of Rhizopus, indicating that the fermented fermented rice is ready.

If the wine has white hair, it means the temperature is too high, but it can still be eaten; if it has colored hair, it means the material is not clean, so it is recommended not to eat it.

If you find that there are tiny black particles in the air stuck to the rice grains, and if you are sure it is not hairy, it is recommended to pick out the rice grains and throw them away as soon as possible. Rice grains with black spots are prone to black hairs.

Before mixing the rice wine, the temperature of the glutinous rice should not be higher than 30 degrees. It is best not to cook it too low, otherwise the rice wine will be sour.

Extended information:

Wine rice has a sweet taste and is made by fermenting cooked glutinous rice with wine. Rice wine is made by filtering out the rice grains and distilling it once - rice wine has a certain staying power, while the rice wine is not filtered out and has not been filtered and purified, so the alcohol content is very low.

Heat it up and add small glutinous rice balls as a snack. It is a little sour, a little sweet and has the taste of wine. Southerners use fermented rice to mix eggs and milk. It is a postpartum tonic and tastes good.