Barley tea is a health food that is made by frying barley and drinking it as tea. This product is used raw to benefit the stomach to produce the effect of fluid, fried aroma has the effect of dampness, Chinese medicine called aromatic is the transformation of dampness. People with irregular diets are prone to damage the spleen and stomach and cause internal dampness, which affects the function of the spleen and stomach and causes loss of appetite, abdominal distension or nausea, vomiting. The barley tea has the function of transforming dampness, long-term drinking to the above symptoms have a relieving effect. The production of internal dampness is also an important factor in obesity, if combined with exercise, effective for weight loss. Children’s spleen and stomach function is not sound, it is easy to lead to food accumulation, barley fried aromatic also has the effect of eliminating food, children daily brewing water to drink instead of daily drinking water, can relieve the discomfort brought by food accumulation. Barley tea acts calmly and does not bring discomfort to the body, and there are no contraindications.