1, dispel wind and cold: scallion beard flavor pungent, slightly warm, containing sufficient water, allicin and thiamine and other nutrients, has published through the Yang, dispel wind and cold effect, can play a good bactericidal effect, drinking scallion beard boiled water, can dispel wind and cold, mainly used for wind-cold cold, cold and abdominal pain, chills, fever, headache, nasal congestion, and so on.

2, to prevent colds: drinking water boiled with scallions can effectively inhibit a variety of germs, bacteria invasion of the human body, in particular, can inhibit the invasion of cold germs from the upper respiratory tract, so there is a role in the prevention of colds.

3, to improve constipation: scallion beard also contains a lot of dietary fiber, after eating will absorb moisture, moist stools, can also stimulate gastrointestinal peristalsis, accelerate the discharge of feces, so scallion beard boiled water to improve the effect of constipation.

4, digestion and appetizing: onion beard boiled water is rich in carbohydrates, but also contains allyl sulfide, after drinking, these ingredients are easy to stimulate, saliva gastric secretion, which plays a certain role in digestion and appetizing.

5, relieve fatigue: drinking water boiled onion, while consuming food containing vitamin B1, vitamin B1 contains starch and sugar in the body into heat, thus playing a role in relieving physical fatigue.

6, shallots boiled water suitable for the crowd and contraindications: suitable for the crowd: the general public can drink. Especially suitable for wind-cold cold, constipation crowd, loss of appetite crowd. Contraindications: shallots boiled water can disperse wind-cold, severe sweating, fire crowd avoid drinking.