The harm of using a silver bowl for a long time, is it harmful to eat with a silver bowl

Eating with a sterling silver bowl will not only not lead to heavy metal poisoning, but it is beneficial to the body, if the silver bowl is not pure in texture and contains other impurities, it may occur in heavy metal poisoning for a long time to eat. Trace amounts of silver are beneficial to the human body, and long-term use of silver chopsticks and silver bowls is harmless to the human body, silver ions and silver-containing compounds can kill or inhibit bacteria, viruses, algae and fungi. The antibacterial mechanism of silver is metal ion action and photocatalysis, the chemical structure of silver determines that silver has a high catalytic ability, the reduction of silver in high oxidation state is extremely high, enough to produce atomic oxygen in the space around it, atomic oxygen has strong oxidation, can be sterilized, silver ions can strongly attract the sulfhydryl groups on the protease in the bacterial body, quickly combine with it, make the protease inactive, resulting in bacterial death.

Although some people worry that the use of silver bowls will lead to the phenomenon of heavy metal poisoning, such worries are superfluous, because silver ions are very beneficial to the human body, so there will be no disadvantages to eating with silver bowls, as long as the purity of the silver bowl can be guaranteed to be pure enough.

There is no harm in using silver bowls for a long time. Silver is a metal, but not a heavy metal; Silver is not mercury, so it is non-toxic for long-term use, and silver is also one of the trace elements in the human body. The chemical properties of silver are relatively stable and less active.

Storing ingredients with silver jewelry can avoid the growth and development of germs and prolong the storage period of food.

The chemical properties of silver are not very stable, it is easy to oxidize, and it is easy to react with acids and bases, so it is not recommended to use it for food.

Silver can react with non-metallic elements, such as silver oxide with oxygen and silver sulfide with sulfur. Silver can also react with nitric acid, with concentrated nitric acid to form silver nitrate, nitrogen dioxide, and water, and with dilute nitric acid to form silver nitrate, nitric oxide, and water. In fact, silver is easy to turn black in the air, and it is obtained by slowly interacting with a trace amount of hydrogen sulfide in the air.

The main benefits of silver for the human body are as follows:

It can help the human body to get rid of rheumatism and get rid of dampness and heat. Wearing silver jewelry for a long time can dilute moisture and cold from the human body.

It has a strong bactericidal effect, promotes the body's metabolism, and has a good effect on diabetes.

It is possible to destroy the organism that cures the disease, it is possible to ** rheumatism and sepsis.

It has a strong anti-inflammatory effect, can prevent and treat wound infection, and promote wound healing. Toxins can also be eliminated.

How to identify the authenticity of silver.

1. Identification of burned silver.

Put the silver bar and silver bar on the gas stove and burn it red, and then put the red silver bar and silver bar in cold water, the pure silver will be white, and the impure silver will turn black.

2. Observation.

Looking at the color of the silver, the higher the purity, the whiter the silver, and the surface of the jewelry looks uniform and shiny, with polish. If it contains lead, the jewelry will take on a blue-gray color. If it contains copper, the surface of the jewelry will appear rough and the color will not have a sense of moisture.

3. Weighing method.

**The density is slightly higher than that of common metals, generally speaking, aluminum is light, silver is heavy, and copper is not light and not heavy. Therefore, the weight can be preliminarily judged whether it is **.

4. Specific hardness.

**The hardness is lower than copper, and larger than lead and tin, and can be tested in an inconspicuous place where the pin is scratched, if the needle is slippery, it is difficult to leave traces on the surface, it can be judged to be copper jewelry; If it is lead or tin, the traces are obvious and prominent; If there are traces of the physical object and it is not obvious, it can be preliminarily judged to be ** jewelry.

Summary. Hello dear, I'm glad to answer your questions. Because the chemical properties of silver are not very stable, it is easy to oxidize, and it is easy to react with acids and alkalis, so it is not recommended to eat in silver bowls.

Why are silver bowls not recommended for eating?

Hello dear, I'm glad to answer your questions. Because the chemical properties of silver are not very stable, it is easy to oxidize, and it is easy to react with acids and alkalis, so it is not recommended to eat in silver bowls.

Sterling silver silverware will gradually darken and blacken when left in the air for a long time. In addition, the air is mixed with trace amounts of ozone, which can also directly interact with silver to form black silver oxide.

We also found the following relevant information for you, please refer to it. There are many types and materials of bowls, and you can choose the right bowl according to your needs. When buying a bowl, try to choose a porcelain bowl, so that it will be healthier to use.

When buying a bowl, you can touch the surface of the bowl with your hands. The surface of a good quality bowl is flat and smooth, but it feels concave and convex to the touch, and most of them are poor quality bowls. In addition, try not to buy cheaper bowls, such bowls are difficult to clean.

Eating in a silver bowl is harmless.

Silver ions and silver-containing compounds can kill or uplift bacteria, viruses, algae and fungi, and the antibacterial mechanism of silver is metal ion action and photocatalysis: the chemical structure of silver determines that silver has a high catalytic ability, and the reduction potential of silver in a high oxidized state is extremely high, which is enough to produce atomic oxygen in the space around it. Atomic oxygen has strong oxidizing property and can be sterilized, and Ag+ can strongly attract the sulfhydryl group (-sh) on the protease in the bacterial body, and quickly bind to it, so that the protease is inactive, resulting in bacterial death.

1. Disinfection and sterilization: In ancient times, silver products were commonly used to test poison, which is not possible with other metal jade. The claim that silver can be tested for poison is actually not scientific enough, and the poison referred to by the ancients mainly refers to the highly toxic arsenic, that is, arsenic trioxide, and the ancient production technology is backward, resulting in arsenic being accompanied by a small amount of sulfur and sulfide.

2. Evolve water quality: silver ion sterilization ability is particularly strong, can kill bacteria, purify water quality, as long as each liter of water contains 1 milligram of silver ions, can make most of the bacteria in the water die.

3. Anti-inflammatory: The use of silver in medicine can be traced back to BC. The ancients knew that silver had the effect of accelerating wound healing, preventing and controlling infection, purifying water quality, and preserving freshness and antiseptic.

4. Antiseptic preservation: Storing food with silverware can prevent the growth of bacteria and prolong the food storage period. Ethnic minorities in many parts of our country like to use silverware to hold food, so that the food can remain fresh and delicious for a long time.

The above is an introduction to what the role of the silver bowl is, I hope it can help you.