Herbal rice washing water cannot make white hair black. Rice water cannot make white hair black, but it can remove dirt and dirt. People with oily hair can use rice water to wash their hair. First, put the rice water in a container to ferment for two or three days before washing your hair. Soak the hair roots in the basin as much as possible, let the roots of the scalp fully contact with the fermented rice water, and massage the scalp with your fingers. It's best to comb your hair before washing it. During the washing process, gently rub your hair with your hands and massage your scalp with your fingers to ensure that the entire hair and scalp are washed clean with rice water. It's almost time to wash your hair. Discard the rice water and wash your hair with clean warm water. One or two washes is enough. How to use rice water: 1. The meat you just bought may be stained with dust and other dirt and cannot be washed with water. If you wash it twice with hot rice first and then with clean water, the dirt will be clean. 2. The chopping board will produce a foul odor after being used for a long time. You can soak the cutting board in rice washing water for a period of time, then wash it with salt, and then rinse it with hot water, so that the fishy smell on the cutting board can be eliminated. 3. Soak dried bamboo shoots, kelp, cuttlefish, etc. Washed rice is easy to swell, easy to wash, easy to cook and thoroughly cooked.