1, the advantage of drinking herbal tea: it tastes sweet. Cold-soaked tea is extracted at low temperature, so the sweet amino acid molecules in tea will fall off in the middle line of cold water, and the bitter sources of tannic acid and caffeine are not released because there is no high temperature condition, so one of the benefits of drinking cold-soaked tea is that it will be more sweet and refreshing, not bitter; It is not easy to lose sleep. Due to the manufacturing process of cold-soaked tea, caffeine and polyphenols which can excite the central nervous system in cold-soaked tea are not released. You can drink Leng Cha, don't worry about time. Even drinking a small amount of cold soaked tea before going to bed will not lead to insomnia and neurasthenia. Instead, you can calm your mood and quickly go to sleep.

2, the disadvantages of drinking herbal tea: cold invasion. After all, cold soaked tea belongs to herbal tea. People who drink cold soaked tea will feel refreshed, but some of them belong to people with weak constitution, especially those with more cold accumulation. Drinking cold soaked tea will enhance the accumulation of cold in the body, leading to colder hands and feet and more serious symptoms of chills. Induce stomach trouble. Cold-soaked tea tastes good, but if you drink too much, it will stimulate the gastric mucosa because it contains a lot of cold substances, and the gastrointestinal mucosa will be damaged for a long time, which is prone to stomach problems, gastroenteritis, severe abdominal pain, diarrhea and other discomfort symptoms.