Harm of alkali to human body

The edible value of alkaline substances (such as soda) is 1. In the process of dough making, microorganisms will produce acid, and the dough will turn sour after it is initiated. It must be neutralized with alkaline substances to make delicious pasta. 2. Soda (soda, sodium carbonate Na2CO3) or sodium bicarbonate (baking soda NaHCO3) can neutralize organic acids or sulfides stuck to dark green vegetables due to excessive spraying of pesticides, thus preserving the original color of vegetables and removing the pollution of pesticides on vegetables; 3. Soda soda has a strong degreasing effect, which can remove excess grease from oily dry goods; 4. Soda soda can release nicotinic acid which is not easy to release in corn, so that people who eat corn for a long time will not suffer from boils due to the lack of nicotinic acid in corn; 5. The disadvantage of soda ash is that it has a strong destructive effect on vitamins B 1, B2 and vitamin C in food, and at the same time it will affect the absorption and utilization of certain minerals by human body, so it is not suitable for abuse. Because of the protection of gastric acid, low-dose edible alkali has little effect on human body. When the alkali content is high, it mainly stimulates the corrosiveness of oral mucosa, vocal cords, throat and esophagus. Could be dumb.

If it is hard water with high mineral content, there is basically no adverse effect. Many famous mountain springs are hard water, which is rich in trace elements beneficial to human body. Generally speaking, people who drink hard water (high calcium ion) have a slightly higher incidence of stones, but less cardiovascular diseases. People in soft water areas are just the opposite. Everything seems to be dialectical.

However, if you drink hard water with high harmful mineral components (such as high fluorine or heavy metals exceeding the standard) for a long time, it is definitely harmful and should be avoided. Find other alternative water (bottled water), or use water purification devices, or emigrate to other places.