Barley tea is sweet in taste and mild in nature. It can calm the stomach and quench thirst, quench thirst and remove heat, replenish the Qi and regulate the Qi, widen the chest and lower the Qi. It can eliminate accumulated food intake, replenish deficiency and inferiority, strengthen the blood vessels and benefit color, and transform the five internal organs into cereals. It is used to treat stranguria and pain in urination; treat wheat awns in the eyes; cure polydipsia, erratic drinking, and dry and scorched tongue in the elderly; cure water-gas diseases; clear away heat and heat in summer; treat acute pharyngitis, tonsillitis, and throat abscesses. Barley flour can be eaten, and barley can also be made into beer, which helps digestion, soothes the liver and improves qi, and helps adjust gastrointestinal function. Barley malt contains "digestive enzymes" and vitamins, etc., which is suitable for children and the elderly who suffer from loss of appetite caused by weak stomach after illness. People eat whole grains, and whole grains have the magical effect of lowering blood pressure and blood sugar. Fashionable and healthy people are paying more and more attention to their own nutrition. Barley tea contains 17 kinds of trace elements and more than 19 kinds of amino acids needed by the human body. It is rich in multiple vitamins, unsaturated fatty acids, protein and dietary fiber, adapting to people's return to nature. , the pursuit of health needs. Barley tea can increase appetite and warm the stomach. Many Korean families use barley tea instead of drinking water. Barley tea is very popular in Japan and South Korea. Most Korean families take barley tea as their main tea drink. Barley tea is drunk in Japanese restaurants to remove the peculiar smell in the mouth after eating sashimi. Chinese people pay attention to supplements in winter, and their diet is often based on chicken, duck, fish, barley tea. After a feast, drinking a cup of strong barley tea can not only remove greasiness, but also promote digestion. Moreover, hot barley tea has the effect of nourishing and warming the stomach, and is suitable for people of all ages to drink.

Genmaicha is a Japanese and Korean flavored green tea drink. Genmaicha is very unique: it has the faint aroma of traditional Japanese green tea and the aroma of specially roasted rice; the aroma of tea and rice is organically blended, and its taste, aroma, and nutritional value greatly surpass traditional green tea drinks. Quiet and elegant, warm and mellow. For this reason, in the fast-moving modern life, Genmaicha is extremely popular among office workers in Japan and South Korea.