First, it doesn't matter whether the bicarbonate is high or not, because there is bicarbonate, there is positive hydrogen ion, and the two can be neutralized. These bicarbonate radicals must eventually be absorbed, and carbon dioxide is released after absorption, and the remaining water is absorbed by the human body. Carbonated drinks are really bad for your teeth. This is also a carbonated drink, which is not good for your health for a long time.

Second, the ph value must be neutral. After filling with carbon dioxide, the principle is the same. If there is bicarbonate, there will be a positive hydrogen ion, and the two cancel each other out, so it is still neutral.