What cup is good for drinking water? What cup is the best choice for healthy drinking water? There is a lot of knowledge about drinking water, but few people think about the selection of the cup. It's not healthy to choose the right cup or the wrong cup. So what cup is the healthiest for drinking water? Let's have a look!
Drink a lifetime of water, test you: drink water preferred what cup?
Glass, enamel cup, ceramic cup, plastic cup, stainless steel cup, iron cup, aluminum cup, paper cup & hellip; & hellip; when we go to the shopping mall to buy water cups, all kinds of cups will come into our sight, especially those with bright colors and unique shapes, which are more eye-catching. When we pick them up, we will pick them up.
Let me tell you, glass should be the first choice when drinking water.
Don't think that the glass is just transparent and beautiful. Among all the materials, the glass is the healthiest. Glass does not contain organic chemicals. When people drink water or other drinks with glass, they do not need to worry about the chemicals being drunk into their stomach. Moreover, the glass surface is smooth and easy to clean, so people drink water with glass is the healthiest and safest.
Glass is easy to clean without chemicals
Of all the materials, the glass is the healthiest. The glass does not contain organic chemicals in the process of firing. When people drink water or other drinks with the glass, they do not need to worry about the chemicals being drunk into their stomach. Moreover, the glass surface is smooth and easy to clean. Bacteria and dirt are not easy to breed on the wall of the glass.
It should be noted that the glass material has strong thermal conductivity, which is easy for the user to accidentally scald himself. If the water temperature is too high, it may also cause the cup to burst, so it is necessary to avoid containing hot water as much as possible.
Secondly, experts also advocate the use of enamel cups.
Because the enamel cup is made after high temperature enameling at thousands of degrees Celsius, it does not contain harmful substances such as lead, and can be used at ease.
The most hidden dangers of plastic cup can be seen everywhere
Colorful cups are very popular, but in fact, there are huge hidden dangers in those bright colors. When the cup is filled with boiled water or drinks with high acid and alkali, the toxic heavy metal elements such as lead in these pigments are easy to dissolve in the liquid, and people drink the liquid with chemicals, which will cause harm to human body.
Plasticizers are often added to plastics, which contain some toxic chemicals. When a plastic cup is used to hold hot water or boiled water, toxic chemicals are easily diluted into the water, and there are many cracks in the internal microstructure of plastics, among which there are pollutants. Therefore, experts remind that when purchasing plastic cups, we must choose water cups made of edible grade plastic that meet national standards.
Plastic cup is the most easy to hide dirt
Plastic cups should also be unpopular. Because plasticizers are often added to plastics, which contain some toxic chemicals. When a plastic cup is used to hold hot water or boiled water, toxic chemicals are easily diluted into the water, and there are many pores in the internal microstructure of plastics, among which there are pollutants hidden, and bacteria will easily breed if not cleaned. Therefore, when purchasing plastic cup, we must choose the water cup made of edible grade plastic that meets the national standard.
Thermal insulation and safety of ceramic cup without colored glaze
The ceramic cup without colored glaze is preferred for drinking water, especially the inner wall should be colorless. Not only material safety, can withstand high temperature, but also relatively good insulation effect, drinking hot water or tea is a good choice.
What about magnetizing cup and energy cup?
In addition, there is a relatively large team in the water cup family, which is the "magnetized cup" and "energy cup" promoted by businesses.
Medical reports at home and abroad do say that magnetized water is good for human health, but not all magnetized water is good for human health. Only the negative magnetized water can improve the physiological function of human body and play the role of health care, while the positive magnetized water should not be drunk.
Most of the magnetizing cups we see on the market are ordinary magnets, with both positive and negative poles. Therefore, consumers should carefully identify when choosing the magnetizing cup, and choose the magnetizing cup made of single pole magnetic sheet (negative pole).
Energy cup can also improve the function of human body in principle and play a role of health care. However, at present, many manufacturers of energy cup in the market have not carried out practical physiological efficacy verification for this function, exaggerating the role of energy cup, and some even claim to be able to cure all diseases. Experts remind consumers that when purchasing 'energy cup' with health care effect, they should recognize the legal certification given by relevant departments and never follow blindly.
What cup to choose for drinking water? What cup is the healthiest for drinking water? Xiaobian teaches you to identify the safety and health of the cup. What cup do you think is better?