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. Soda water is weakly alkaline. The internal environment of human body is weakly alkaline. We eat a lot of meat and fish every day. These are acidic foods. Therefore, it is necessary to carry out acid-base balance, and eating more alkaline foods is more conducive to health (no gastrointestinal history).

Extended data:

Brief introduction of soda water:

Soda water is an aqueous solution of sodium bicarbonate, which can be naturally formed, weak alkali effervescent tablets, soda effervescent tablets or artificially produced by machines. Soda water contains weak alkalinity, which can be sterilized for external use in medicine.

Besides sodium bicarbonate, natural soda water also contains many trace elements, so it is a good drink.

Second, the composition:

Soda water is sodium bicarbonate (NaHCO? , commonly known as baking soda), also known as weakly alkaline water, is a weakly alkaline beverage, and sweeteners and spices are often added. There are also sodas without sweeteners on the market. Most of the following hazards are caused by excessive intake of artificial sweeteners and spices.

It is an aqueous solution of sodium bicarbonate, which is weakly alkaline and can be sterilized externally in medicine. Sodium bicarbonate is what we call baking soda, also called flour screwdriver. Its chemical formula is NaHCO? .

There are some products on the market that confuse soda with carbonated water. Carbonated water is a synthetic carbonated beverage, which is pressurized with carbon dioxide in pure drinking water and added with sweeteners and spices, showing weak acidity.

Baking soda: NaHCO? , soda: Na? CO？ , weakly alkaline. Pure soda water is also available, usually bottled and sold in supermarkets. Can be used for cocktails.

You can go to the drugstore to buy baking soda tablets and mix them with warm water, but the concentration is not easy to master. Generally, it should be disinfected with 0.4% soda water.

Third, the characteristics:

1. Soda water belongs to weakly alkaline water, which can be naturally formed or quickly dissolved by machine or used with weakly alkaline effervescent tablets and soda effervescent tablets.

2, soda is good for nourishing the stomach, because soda can neutralize stomach acid. If gastric acid secretion is low, drinking soda water for a long time will also cause harm.

3. Soda helps to relieve the symptoms of indigestion and constipation.

4, beauty: soda water has an antioxidant effect, which can prevent skin aging. Lemon+Soda: Helps stimulate appetite and prevent skin aging, beauty beauty.

References:

Baidu encyclopedia soda water