Soda water is an aqueous solution of sodium bicarbonate, which contains weak alkalinity. In medicine, it can be used externally to sterilize, and oral administration can integrate the acid-base balance in the human body and change the acidic constitution.
Sodium bicarbonate is what we call baking soda, and the molecular formula NaHCO3 is what we usually call a flour screwdriver.
But not directly with a flour screwdriver.
Soda water sold in the market is mostly synthetic carbonated drinks, in which carbon dioxide is pressed into pure drinking water and sweeteners and spices are added. Actually, it's like Coca Cola. This soda can't be called soda water (soda water is an aqueous solution of sodium bicarbonate), only carbonated water.
Natural soda water not only contains sodium bicarbonate, but also contains many trace elements, so it is a good drink. At present, only a few countries in the world, such as France, Russia and Germany, produce natural soda water. French Evian sold in the domestic market and Shihanquan brand soda produced in Kedong County, Heilongjiang Province, China are all natural sodas. Natural soda water is rich in plasma minerals and trace elements such as boron, zinc, selenium and chromium, which are in ionic state and are more easily absorbed by human body. It has an ideal p H value, and the pH value of natural soda water is weakly alkaline, which is very necessary for transferring oxygen, regulating metabolism, eliminating acidic waste and preventing diseases.