The safety truth of four kinds of tableware
In daily life, there are all kinds of tableware: plastic, ceramic, stainless steel, wood, bamboo and so on, some very beautiful, some brightly coloured tableware, tableware is exquisite texture and fine workmanship. How about the safety of these dishes? What impact do they have on the health of users and how should they be used correctly?
Ceramic tableware, health and threat coexist
Ceramic tableware is one of almost every family will be used, although the ceramic tableware is relatively safe, but the ceramic lead in the production process inevitably, also may contain cadmium, mercury, radium and other elements. Chronic poisoning is easily caused by chronic and improper use. Cadmium is very harmful to the kidneys and accumulates in the bones, resulting in decreased immunity, joint deformation and pain.
The purchase and use of safety: ceramic tableware in the lead, cadmium and other elements in ceramic glaze, but the glazed porcelain is very easy for the visual and touch to identify where the picture not glazed bright, feel less smooth even the edge of the picture has raised sense of careful purchase. In addition, to large shopping malls, supermarkets to buy is also one of the quality assurance methods, do not choose very bright colors and walls with gorgeous patterns tableware. The new tableware is boiled in boiling water for 5 minutes, or soaked with vinegar, which can also precipitate most of the toxic substances. Do not use acidic ceramic tableware for acidic food.
Plastic tableware, beautiful and simple coexistence
Smooth and mellow microwave oven tableware has become a standing dish in the public house. Although its application is more and more widespread, the safety problem can not be ignored.
Some plastic tableware bright colors, exquisite patterns, there may be lead, cadmium and other metal elements exceeding the standard content, long-term use will cause harm to the human body. In general, plastic products have a protective film on the surface. If the film is scratched by the hard handle, the harmful substance will be released. Inferior plastic tableware surface is often not smooth, harmful substances are easy to leak.
Selection and safe use: when choosing plastic tableware, try to choose plastic tableware with no decorative patterns, colorless and tasteless, smooth surface and firm feel in the regular shopping mall. The plastic tableware sold on the market are mostly polyethylene and polypropylene products, these two substances are resistant to temperatures above 100 degrees Celsius, use more safety, choose the watch are products marked PE (polyethylene) and PP (polypropylene) words.
The most solid stainless steel cutlery
Stainless steel tableware is more resistant to corrosion than other metals. It is made of utensils and beautiful and durable. Therefore, more and more families choose stainless steel tableware as well. However, stainless steel is then mixed with iron chromium alloy made of some trace elements, if used improperly, harmful metal elements in the same product will accumulate in the body slowly, when it reaches a certain limit, it will endanger human health.

Safe use: 1. not long time to bloom salt, soy sauce, soup, etc.; 2. can not use stainless steel utensils for decocting Chinese medicine; 3. do not use strong alkaline, strong acid or strong oxidizing chemicals such as soda, bleaching powder, sodium hypochlorite and other washing; 4. stainless steel tableware deformation or surface damage, should be replaced in a timely manner tableware.

In the kitchen "new- generation" - melamine tableware
After the outbreak of melamine, melamine tableware has become a target for all the time. The main ingredients for melamine tableware is made of melamine, melamine and formaldehyde. Melamine tableware qualified as a product itself is safe, safe to use. Because the use of melamine as raw material for production of melamine tableware, is a mature technology. But after polymerization with other materials, the finished product is a new type of polymer material, free from poison. However, melamine tableware is bad, because the technology and the production process does not pass, it may be melamine residue.
The purchase and safe use: melamine tableware is generally not suitable for high temperature cooking or microwave cooking, don't try to use a long time melamine tableware acidic, oily, alkaline food or drink. In the purchase of melamine tableware, to the formal large shopping malls. When the Melamine Tableware fade situation, explain the product materials used can be recycled waste or industrial materials, there are serious safety hazards to human health. Consumers can put melamine tableware just bought is put in boiling water add vinegar boiled 2 to 3 minutes, or vinegar with water at room temperature for 2 hours or so, let the melamine, formaldehyde, heavy metals and other harmful substances.
Special tips: use chopsticks safely
1., choose wood or bamboo chopsticks, not painted chopsticks.
2., pay attention to regular washing and disinfection, after cleaning in time to dry, so as to avoid the chopsticks on the breeding of bacteria and micro-organisms.

3. chopsticks used for a long time, the surface will become non smooth, easy to remain magazines, bacteria breeding provides a breeding ground, so be sure to change regularly.

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