Soda is sodium bicarbonate solution elements, containing slightly alkaline, medicine can topical disinfection and sterilization, oral can be integrated in the human body's acid-base balance and change acidic. Soda available in the market mostly in the purified drinking water into the carbon dioxide pressure, and add artificial sweeteners and spices carbonated drinks. In addition to natural soda water contains sodium bicarbonate elements, but also contains many trace elements, and therefore on a good drink. We are talking about here refers to natural soda water soda water. Currently, only France, Russia, Germany and a few countries produce natural soda water. France sold on the domestic market, Evian and Xianchi produced Xianchi card companies are natural soda water soda water. 
 Soda water is rich in boron, zinc, selenium, chromium and other ionic minerals and trace elements, ionic state of these trace elements was more easily absorbed by the body; have p H values ??of the ideal, natural soda water was slightly alkaline pH value, the transmission of oxygen, regulation of metabolism, eliminate acidic wastes and prevention of disease is necessary. 
 World Health Organization drinking water quality made more specific conditions, the most important condition is that drinking water must be alkaline, ie pH 7.5 8.5 Europe and the United States said the soda water to "give you years of life water. "