2. Pu 'er tea is a healthy drink with scientific basis. Pharmacological characteristics of Pu 'er tea in reducing blood lipid, promoting digestion and losing weight.

The anti-cancer and health-care function of Pu 'er tea has been confirmed by the medical community.

Someone has done the following experiments:

1. I only have Pu 'er tea here, so I took a little and washed it with warm water (tap water, not distilled water) at about 70 degrees Celsius.

2. Put it in a small beaker and put a PH test paper on the white tile;

3. Dip a little tea with a glass rod and point it on the PH test paper. The test paper immediately appears deep purple (a little biased towards brown);

4. The above experiments can prove that tea (at least Pu 'er tea) is strongly alkaline.

The experiment is for reference only, I hope it will help you!