There is no such thing as “ripe tea is not recommended to drink”, you can drink ripe tea in moderation. Ripe tea, with Yunnan large-leafed sun green Maocha as raw materials, after the pile fermentation and other technology processing and become the tea is called ripe tea. Ripe tea is brownish red in color, pure and harmonious in taste, and has a unique aged aroma. Puerh ripe tea is very popular among the public because of its mildness. Compared with ripe tea, raw tea is stronger and more irritating to the gastrointestinal tract because it has not been processed by heap and fermentation. For some people with poor gastrointestinal function, it is easy to cause acid reflux, belching (hiccups), stomach pain, and abdominal distension. Therefore, people with poor gastrointestinal digestive function are recommended to drink ripe tea to reduce the stimulation of the gastrointestinal tract. Whether it is raw or ripe tea, 2 to 6 grams (dry weight) a day is recommended. Excessive intake will make the intake of caffeine content exceeds the limit, causing increased nervous excitability, leading to insomnia, etc., but also easy to trigger gastrointestinal discomfort reaction.