Before you buy a hydrogen-rich water bottle, know these 3 things to avoid being taken advantage of!

The birth of hydrogen-rich water cups, to bring people extremely portable can ingest hydrogen molecules of healthy energy, ready to use, simple and easy to carry, the price is relatively moderate, consumers are easy to accept, so in the many hydrogen health products, hydrogen-rich water cups has been a very hot product. Especially with the health value of hydrogen-rich water is gradually recognized by the public acceptance, the use of hydrogen-rich water cup more and more people, which also makes a lot of manufacturers, businessmen smelled the business opportunities, have put into production or to find factories OEM production and sales of hydrogen-rich water cups. But for hydrogen water cup white, want to buy water cups, but in the face of the market mixed and diverse hydrogen water cup products, often very confused, do not know how to choose? Today to share with you a little about the market hydrogen water cup some knowledge points, we recommend that you take a look before buying a hydrogen water cup, to avoid losing money and being fooled!

Hydrogen-rich water is good, does not mean that the hydrogen-rich water cup is good!

Many people buy hydrogen water cup, naturally, is to look at the water cup preparation of hydrogen molecules in hydrogen-rich water health conditioning role. Can not just look at the water cup with a full of sense of technology or water cup “value” high it! I want to tell people who want to buy hydrogen-rich water cup, must remember this sentence: hydrogen-rich water is good, but hydrogen-rich water cup is not necessarily good. Putting aside the concentration of hydrogen water prepared in the cup, water safety is very, very important. After all, hydrogen water is good again, it contains such as ozone and hypochlorite and other non-hydrogen derived products, heavy metal precipitation, etc., you still dare to drink? Cheap hydrogen-rich water cups on the market, most of the solutions used are carrier electrolysis program, and even more directly using two pieces of stainless steel sheet as the cathode and anode level, such products can not be used for how many times the anode will be completely oxidized, not only can not continue to produce hydrogen, but also contaminate the water supply, and even more so bring the risk of human health.
The most important feature of this type of cup is that the bubbles appear smoky or similar to milk, because the electrolysis efficiency is low, producing large bubbles, so it looks white, and some have an unpleasant odor. Such a cup is often very low hydrogen concentration, many uninformed consumers, only know that hydrogen-rich water is good, the blind impulse to go online to find hydrogen-rich water cups, but also complacent, feel that they have earned a lot, but do not know that there may have been pitted.
How to identify the good and bad hydrogen water cup, in addition to tasting the preparation of hydrogen water with or without odor, here to teach you a very simple method!

That is, buy a TDS (Total Dissolved Solids) test pen (very cheap, probably dozens of dollars a, Taobao can be purchased), the hydrogen water cup filled with water (pure water or mineral water), determine and record the TDS concentration of the original water, do not cover the lid, and then continuously this cup of water to press the switch to make hydrogen 20 times, and then test the TDS concentration, if it is a good hydrogen water cup, the value should not be increased, and if it increases more, it means that more water. If the increase is more, it means that there are many more solids in the water, these may be heavy metals precipitated during the electrolysis of the cup, which is harmful to the human body and is not recommended for long-term use.
Hydrogen-rich water cup of hydrogen production principle to understand, because it is related to the cost of water cup and hydrogen water safety and concentration!
At present, the hydrogen-rich water cups on the market, the principle of hydrogen production is divided into these three kinds:
1, entry-type hydrogen-rich water cup: chemical method of hydrogen production, generally using magnesium metal through a process made of magnesium is the main component of the mineral, the use of magnesium and water reaction to produce hydrogen principle. Equation: Mg + 2H2O = Mg (OH) 2 + H2 ↑ slow reaction to produce hydrogen, if you use hot water, the reaction will be strengthened.

Advantages: This principle of hydrogen-rich water cup process is simple and inexpensive. Disadvantages: Magnesium will be consumed, so you need to change the cartridge from time to time. And this method of hydrogen production, will produce magnesium ions, magnesium ions are needed by the body, but the body absorbs a large amount of magnesium ions, then increase the complexity of the problem. In addition, this method of hydrogen production of water cups, people need to drink a lot of hydrogen water, the role of hydrogen to show.

2, universal hydrogen water cup: ordinary electrolysis method This is currently used by the vast majority of hydrogen water cup manufacturers, platinum electrodes placed in the water at the same time, electrolysis at the same time produce hydrogen and oxygen discharged into the water. Electrode reaction formula: anode: 4OH - 4e - = O2 ↑ + 2H2O, cathode: 4H + + 4e - = 2H2 ↑ but the anode or two side reactions, one of which is the production of ozone: 3H2O - 6e - = O3 + 6H +
Another side reaction is to produce chlorine: 2Cl-2e-==Cl2↑.
One such method of hydrogen production by electrolysis is the Japanese Edamizu Suizo water cup.
Many consumers have found that Edamizu water cup is not suitable for China, in China there will be odor, this odor is ozone, residual chlorine. The ultimate reason is: Japan's tap water can be drunk directly, without heavy metals and other organic pollutants, and there will be no residual chlorine. While China's tap water is to add chlorine to sterilize the chlorine-containing tap water through the electrolysis of chlorine content will increase more than five times.

There is no way to avoid the production of ozone. Therefore, in this universal type of hydrogen-rich water cup, there are usually mineral particles inside for improving the taste, and some of them can partially absorb the residual chlorine and ozone. If the use of pure water electrolysis, residual chlorine and ozone will be reduced accordingly, but many of these cups on the market using the universal electrolysis method, with pure water can not produce hydrogen or hydrogen production ability is greatly weakened, because the conductivity of pure water is very poor. If you use distilled water or deionized water, this cup simply can not work. Advantages: low cost, easy to popularize. Defects: can not completely solve the problem of residual chlorine and ozone. Low threshold, many manufacturers, uneven quality.

3, high-end hydrogen water cup: SPE proton membrane, pure water electrolysis, hydrogen-oxygen separation 
Hydrogen-oxygen separation type of hydrogen water cup, is through the SPE proton membrane electrolysis technology, to achieve complete separation of hydrogen and oxygen, the lower part of the hydrogen equipment is equipped with exhaust holes, will be rich in hydrogen water cup electrolysis hydrogen produced in the process of hydrogen production in addition to hydrogen outside the gas, thereby increasing the concentration of hydrogen in the water, and enhance the performance of the role of hydrogen water on the human body. The specific hydrogen production process is this: the use of proton exchange membrane, electrocatalyst particles directly attached to the membrane, forming a membrane-electrode group. The membrane-electrode set is a solid polymer electrolyte membrane embedded on both sides of the active electrode (catalytic material), allowing only protons and water to pass through. The electrolytic reaction of water in hydrogen production takes place at the membrane-electrode, which acts as a diaphragm and electrode. Water undergoes an electrolytic reaction at the anode of the power supply, producing hydrogen and oxygen, where hydrogen, because it loses electrons at the anode and turns into hydrogen ions, can pass through the proton membrane to the cathode in the form of hydration, whereas oxygen can not pass through but can only be discharged outward. Hydrogen ions in the power supply cathode, from the cathode to obtain electrons to recombine the formation of hydrogen, oxygen discharged from the bottom, the purity of hydrogen is injected into the water.
Advantages: There is no residual chlorine and ozone, the hydrogen produced is of high purity and the concentration of hydrogen water is high.
Defects: The SPE electrolyte membrane used can only be produced by a few foreign companies, such as DuPont, Dow, etc., and many parts of the electrolyzer are expensive, so the cost is high and the price of the hydrogen-rich water cup is not cheap. Although there is nothing wrong with picking a hydrogen water cup to prioritize hydrogen concentration, you should also pay attention to identify the real and fake!

Many people, when selecting a hydrogen water cup, prioritize hydrogen water cup products with high hydrogen production concentration. Indeed, the industry generally believes that the relationship between hydrogen concentration and effect is positively correlated, in other words, the higher the hydrogen concentration, the stronger the effect on human health. For this opinion that the higher the hydrogen concentration in the water, the stronger the effect, the industry follows the hydrogen security is relatively large, increase the concentration to maximize the pursuit of the desired effect. However, there is a limit to the amount of hydrogen that can be consumed by a single person, so only by increasing the hydrogen concentration in the water can the concentration of hydrogen in the human blood be effectively increased. The saturated solubility of hydrogen in the laboratory at room temperature and pressure is 1.58mg/L, which is the 1.58ppm=1580ppb that we often hear about.
In real life, it is very difficult to reach saturation. Of course, after a special process, the hydrogen concentration can be made very high, but this requires more advanced hardware and technology to realize. More effective measures to increase the hydrogen concentration in water for the “hydrogen-oxygen separation”, the first gas separation, and then the use of gas-liquid mixing technology to maximize the amount of hydrogen dissolved in water. This technology is the same technology used in the high-end hydrogen-oxygen separation hydrogen-enriched water cups we talked about above. Those very cheap hydrogen-rich water cups, and said that the hydrogen concentration can reach or even exceed 1580ppb, are not reliable, please choose with caution.
Well, today's science time ends here.
Finally, I advise everyone, in order to be healthy, don't be greedy for cheap, cheap is no good, is always the reason! Finally, before you buy a hydrogen-rich water cup, be sure to understand a little more about the relevant professional knowledge, I believe you can buy a satisfactory hydrogen-rich water cup!