When purchasing tableware, you must not only pay attention to choosing a set of beautiful and practical tableware, but also understand the material of the tableware to ensure that it is harmless to the human body. So, what are the types of household tableware ? Let's introduce you to the following.
First, household tableware can be divided according to different materials
1. Paper household tableware.
It is a disposable tableware made of special paper, which can be thrown away after use and will not spread diseases. However, thrown away paper utensils can pollute the environment, such as burning as garbage, can produce a carcinogen called dioxins.
2. Bamboo wood household tableware.
The tableware itself is not toxic, but it is easily contaminated by microorganisms and should be cleaned when used. Painted bamboo and wood tableware is harmful to the human body and has carcinogenic effects.
Glass tableware is clean and hygienic, but sometimes it is "mold" because of long-term water erosion, and the sodium silicate in the glass reacts with carbon dioxide in the air to form white sodium carbonate crystals. Generally, the mildew can be removed by washing with an alkaline substance such as soap.
3. Ceramic household tableware.
These cutlery are beautiful in appearance and crisp in texture. It is generally believed that ceramic tableware is safe and harmless, and it is not known that the color materials of ceramic tableware contain lead and other toxic substances. According to the relevant information, the amount of lead in ceramic tableware is related to the process of firing ceramics. The ceramic tableware with color pattern is composed of three parts: blank, glaze and color. Because the color contains heavy metals, if the baking temperature is not good, it is likely that lead, arsenic, cadmium, etc. are harmful to the human body. However, in general, the patterns of these dishes are on the outer wall, and for this reason, it is not necessary to be careful.
4. Plastic household tableware.
It has strong water resistance, but contains vinyl chloride carcinogens, which can cause cancer when used for a long time. At present, experts are trying to reduce the production cost of non-toxic plastics and make non-toxic plastic products popular. It is not convenient when cleaning.
Second, metal household tableware
1. Stainless steel household tableware.
The tableware has the characteristics of corrosion resistance, high temperature resistance, etc., but it is rusted by acid substances or after being hardened with hard materials such as sandpaper or fine sand. Before use, if you apply a layer of vegetable oil film on the surface of stainless steel tableware and bake on fire, it can prevent rust and prolong its service life.
2. Aluminum household tableware.
Lightweight, durable, and affordable. However, the accumulation of aluminum in the human body will cause arteriosclerosis, osteoporosis and dementia in the elderly.
3. Magnetic household tableware.
The use of magnetic meals has a health care function, so this tableware is very popular. According to reports, there is a lack of white blood cells in Japan. After eating foods mixed with magnetic powder, white blood cells have soared from the original 2,600 international units to 6,700. Doctors have exclaimed miracles.
4. Copper household tableware.
Adults contain about 80 grams of copper. Once they are absent, they suffer from arthritis and orthopedic diseases. Copper utensils can be used to supplement the body's copper content. The disadvantage of copper tableware is that it will produce "copper green" after rusting. Both patina and blue scorpion are toxic substances, which make people sick, vomiting and even lead to serious poisoning accidents. Therefore, tableware with copper rust cannot be used.
5. Enamel household tableware.
Enamel products are generally non-toxic, but these types of tableware are made of iron and coated with tannin. Lead compounds such as lead silicate in the enamel may be harmful to the human body if processed poorly.
6. Iron household tableware.
Iron is involved in the synthesis of hemoglobin in the human body and is an indispensable trace element in the human body. Therefore, the use of iron tableware is good for health. However, rusted iron utensils cannot be used, and it can cause gastrointestinal problems such as vomiting, diarrhea, and loss of appetite.
The above is the type of household tableware that Xiaobian has arranged for everyone. Presumably, you have a certain understanding of the types of household tableware. For more information on household tableware, stay tuned for the tracking report of Xiaojiaju.com.
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