Tea

Summer Festival, it was used prior to dry well for cold drink, ice tea there will think that this way, thirst and save the nutrition of tea. In fact, for cold is not Jieshu, it will lag cold phlegm accumulation.


In Fujian, Taiwan, Guangdong and other places of the people, There is a saying goes: "for cold Beaujolais Shang Wei." Because the water in the stomach can not be absorbed into the small intestine to be absorbed. 500 grams of cold water, approximately 40 to 50 minutes to completely into the small intestine. If the drink is hot tea, you can speed up the stomach wall contraction, promote gastric pylorus open, so that water will soon flow into the small intestine and is absorbed by the body as soon as possible to meet the water needs. More drink some hot tea, but also promote the secretion of sweat, so a lot of water seeping through the pores of the skin surface in vitro and volatile, evaporation of 1 gram per tea, you can take away 0.05 kcal of heat, evaporation of water the more heat is also more.


Of course, tea is also not too hot. Hot tea at 65 ℃, not only thirst-quenching drink it, and brew temperature is too high, drink it will undoubtedly hurt the tongue, mouth, throat and esophagus, the stomach is no good.