1, Allergic reaction

2, Stimulate autoimmune system causing some reactions.

3, Drinking too much dose can lead to arthritis, lumbago, neuralgia, gout, kidney disease and so on.

4, some first-time drinkers will be excited, insomnia, stomach acid, mild diarrhea, itchy skin, etc. after taking black tea bacteria.

Expanded Information:

Drinking Methods

(1) In order to keep the bacterial liquid in the yeast and lactobacilli activity, the cultured bacterial liquid should be poured and drunk as it is, and should not be bottled or refrigerated in the refrigerator.

(2) In order to avoid the bacterial liquid is too acidic, stimulate the stomach and intestines, and even cause concurrent acidosis, can be used to drink cold boiled water diluted bacterial liquid, but avoid the use of frozen water.

(3) Drink it once or more times a day according to your physique. Drinking is recommended to add 2 times the cool water to dilute the drink, so that the fungus liquid sweet and sour taste.

The black tea bacteria is a nutritious drink. However, some first-time drinkers will have some side effects after taking black tea bacteria, such as excitement, insomnia, stomach acid, mild diarrhea, itchy skin and so on. If you can keep drinking, most of the symptoms will disappear by themselves.

Baidu Encyclopedia - Black Tea Mushroom