Natural soda water is a rare resource in the world. China is the fifth country that has been found to have natural soda water after Russia, France and other countries. Natural soda water containing boron was found in Baoquan Town, Kedong County, Heilongjiang Province, which was the first time that natural soda water was found in China. After many experts' research, soda water in Kedong County was formed by crustal changes caused by volcanic activity. In addition to hydrogen carbonate and boron, it also contains many common trace elements and trace elements. Soda water is an aqueous solution of sodium bicarbonate, which contains weak alkalinity. Medically, it can be used externally for disinfection and sterilization, and it can be used internally to treat hyperacidity. Proper drinking can integrate the acid-base balance in the human body and change the acidic constitution. At present, Evian in France and Shihanquan brand soda produced in Kedong County, Heilongjiang Province, China, which are sold in the domestic market, are all natural sodas.

1.Benefits of soda water:

Natural soda water not only contains sodium bicarbonate, but also contains many trace elements, so it is also a good drink. At present, only a few countries in the world, such as France, Russia and Germany, produce natural soda water. Natural soda water is rich in boron, zinc, selenium, chromium plasma minerals and trace elements. These trace elements are in ionic state, which are more easily absorbed by human body and have an ideal pH value.

Soda water has antioxidant effect and can prevent skin aging. Washing your face with soda water in the morning and evening can soften rough skin, make your skin fresh and smooth, and absorb emollients more easily.

It is also a good hair care product. Soda and lemonade can also be used as shampoo, and there are no chemicals. Especially after swimming at the seaside, you can remove sand, salt and dirt from your hair, which can ensure that your whole nursing process is green and natural without hurting your hair.

Soda water is also good for nourishing the stomach and helping to relieve indigestion and constipation.

2. How to store soda water

Do not heat or refrigerate soda water below zero, and avoid direct sunlight and high temperature storage. Soda is made of baking soda dissolved in water, and soda is divided into baking soda and baking soda. Baking soda is sodium carbonate. When it is dissolved in water, it will hydrolyze to generate a small amount of CO2. At the same time, the sodium carbonate solution will become weakly alkaline, which can synthesize gastric acid and decontaminate. Because of this, it is also a raw material for the production of soap, and the soda in soda biscuits is a soft thing made of flour after fermentation. Soda water in drinks is used to produce carbon dioxide to make carbonated drinks.

3. Lack of soda water

The purpose of applying sodium bicarbonate to gout patients is to prevent and treat nephrolithiasis and reduce the damage of urate to renal function. However, soda water is not a universal water, and it is also bad for the human body. According to different human conditions, there will be several phenomena such as discomfort or long-term drinking:

After drinking soda water, a large amount of carbon dioxide gas is produced in the stomach, which causes gastrointestinal inflation, abdominal distension and abdominal pain, flatulence, loss of appetite, and even ulcer perforation or new ulcer. The elderly and upper gastrointestinal patients must use it with caution. Metabolic alkalosis and sodium retention may also occur. Long-term use may cause frequent urination, urgency, persistent headache and hypokalemia, which is not good for patients with cardiac and renal insufficiency. Sodium bicarbonate has bad compatibility with many drugs, and it will also have side effects on the body. It is not advisable to take any drugs for one to two hours after taking sodium bicarbonate!

Life tips:

The acid-base value of natural soda water is weakly alkaline, which is very necessary for transmitting oxygen, regulating metabolism, eliminating acidic waste and preventing diseases. Pure soda water is usually canned and can be bought in supermarkets. Also known as carbonated water, it can be used as a raw material for carbonated drinks or for cocktails. You can also 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 is best to use soda water with a concentration of 0.4% for disinfection. In addition, add one point to make you understand soda water more thoroughly: soda water is a carbonated drink, which is a drink in which carbon dioxide is added to purified drinking water and sweeteners and spices are added.

Knowledge link:

Most of the soda water sold in the market is a synthetic carbonated beverage in which carbon dioxide is pressed into purified drinking water and sweeteners and spices are added. Actually, it's like Coca-Cola. This kind of soda can't be called soda water (soda water is an aqueous solution of sodium bicarbonate), but it can only be called carbonated water.

1.Reasons why drinking soda water for a long time is not recommended

Soda can also be made manually, but this method is not as good as nature. Usually, soda water is made by mixing baking soda, edible citric acid and water, but when making, citric acid should be put at the end and shaken evenly. Remember to seal the lid, otherwise CO2 will escape and carbonic acid cannot be formed. However, drinking homemade soda water is not recommended in life. Although soda water has the effect of strengthening the stomach, it can synthesize gastric acid and strengthen gastrointestinal absorption. However, long-term use of artificial soda water may cause alkalosis, ranging from nausea, headache, anorexia and convulsions to coma, especially for the elderly with kidney diseases. Therefore, it depends on individual circumstances.

2. Matters needing attention in homemade soda water

Some friends will make homemade soda water at home. In the process of making it by themselves, we must calculate the proportion. Citric acid should never be overdone. Once it is overdone, it should be diluted with water immediately. Although citric acid has no strong harmful components, if you drink artificial homemade soda water for a long time, the sweeteners and spices in it will affect people's health, so be careful.