At home with mung beans to soak mung bean sprouts, if the root grows, it is a very normal phenomenon. Natural growth is just that, don't worry. Improper maintenance can also cause the roots to grow too long, such as water temperature is too high, watering interval is too short. When you eat it, if you don't want long roots, fish it out and fry it. Some of the world's mung bean sprouts without roots, look very white and very fat, are generally soaked with chemicals, long-term consumption will be harmful to the body

Two, do not grow root tips

1. Adjusting the temperature of the water: mung bean sprouts are born, the water temperature is too high, which will result in only the fibrous roots and no hypocotyls. To avoid this, lower the water temperature and cool it down with cold water.2. Extend the watering interval: don't water again for a short time after watering. Don't water too often, and open the watering interval. 3. Growing environment: Keep in a suitable growing environment, ensure shade without strong light, and shade around the mung bean sprouts. 4. Use of rootless agent: The most effective way to prevent mung bean sprouts from growing fibrous roots is to use a rootless agent. Pay attention to the reasonable preparation, the concentration is not too high. Soak the mung bean sprouts when ready. But this method is effective, but not recommended.