Why are bone china bowls unhealthy? Why is it not recommended to buy bone china bowls

Bone china. It is recognized as the most high-grade porcelain species in the world, and according to international standards, bone china contains more than 25% herbivores.

Cremated ashes are environmentally friendly green consumer goods, and the bone china content reaches 46%.

Bowls made of bone china are called bone china bowls.

Now it is generally called: bone china tableware.

Bone china is a porcelain made of bone meal, which has the characteristics of high transparency and light weight, and is more expensive due to its high processing difficulty.

Bone china is recognized as a high-grade porcelain in the world. Bone china.

The manufacturing process is complex, and it is made by high-temperature plain firing and low-temperature firing. According to the British standard for bone china, it contains 30% tricalcium phosphate from animal bones.

And the finished product has light transmittance, so it can be called bone china. In the United States, the standard is set at least 25 percent. The bone char content of good bone china according to European standards is more than 40%.

Bone china tableware generally uses "head" as the unit of measurement.

There are 56 heads, 28 heads, etc., the average price of bone china tableware is about 1,000 yuan, and it depends on the number of heads, but in general, because the original and the process is more complicated, it is much higher than ceramics.

The main characteristics of high-quality bone china tableware: the porcelain is milky white, light and delicate, the shape is beautiful and elegant, the color surface is moist and bright, and the sound is crisp and loud with a porcelain spoon or a flick of the fingers.

Real bone china tableware is non-toxic and harmless, free of heavy metals. The part of ceramic tableware that may be harmful to the human body is the heavy metal contained in the pigment added to it after firing, so it is very safe and non-toxic to choose bone china tableware with no pattern or pattern is uranium color.

The difference between bone china and ceramics in terms of materials and craftsmanship determines the difference between their grades. The main choice of bone china is the bone char of animals, and its content is as high as 40% or even more, and the world's highest bone meal content of the British royal family fine bone china tableware is as high as 50%. At the process level, the bone porcelain flower surface and glaze are fused into one, without lead and cadmium harmful to the human body, it is a real "green porcelain", and long-term use is beneficial to human health!

Because there are bone china bowls on the market that have unqualified firing process, it contains a certain amount of heavy metal lead, and it is indeed unhealthy to use this kind of bowl.

In fact, the safety of qualified bone china tableware is very high, you don't have to worry too much about it will cause harm to the body, and the use of such tableware will have many benefits for the body. At the same time, the main component of bone meal is calcium phosphate, which is a kind of amino acid and a nutrient required by the human body, so such tableware is a really healthy tableware, and traditional ceramics are incomparable.

Bone china bowls are healthy. Bone china characteristics 1, beautiful appearance: porcelain is delicate and transparent, beautiful and elegant, the color surface is moist like jade, and the flower surface is colorful 2

The production of bone porcelain mainly uses calcium oxide ingredients, bone porcelain flower decoration and glaze melt as a whole, does not contain lead and cadmium harmful to the human body, can be called "green porcelain". 3. Exquisite process: secondary firing, complex process, only the United Kingdom, South Korea, China, Japan, Germany, Russia, Thailand have production.

Bone china tableware often has to hold some food with high temperature, sometimes also hold some frozen food, the sharp change in temperature will not make the ceramic burst the condition, which is hundreds of times better than glass products. The production of bone porcelain mainly uses calcium oxide ingredients, bone porcelain flower decoration and glaze melt as a whole, does not contain lead and cadmium harmful to the human body, can be called "green porcelain".

Bone china mainly selects animal bone char, and its content is as high as 40% or more, and the world's highest bone meal content is as high as 50% of the British royal family's fine bone china tableware. At the process level, the bone porcelain flower surface and glaze are fused into one, without lead and cadmium harmful to the human body, it is a real "green porcelain", and long-term use is beneficial to human health!

Bone china is also known as columbaric porcelain. It is a porcelain made of bone meal from cattle and sheep and other herbivores added to the clay. The ashes powder in bone china is harmful to human health.

Bone china is mostly low-lead or lead-free products, because it is the basic guarantee of European and American society, and it is on par with Europe and the United States in terms of product quality. Compared to traditional porcelain, bone china retains more heat and feels more when drinking coffee or making tea. The strength is better.

The production of bone porcelain mainly uses calcium oxide ingredients, bone porcelain flower decoration and glaze melt as a whole, does not contain lead and cadmium harmful to the human body, can be called "green porcelain".

Tableware is indispensable in life, tableware will be used in daily diet, and there are many types of tableware used in the family, and the tableware sold on the market is also very rich, such as ceramic tableware, plastic tableware and stainless steel tableware.

Tableware is an essential part of life. Cutlery is used for everyday meals, and there is a wide variety of cutlery used in the home. There are also a lot of tableware in the market, such as ceramic cutlery, plastic cutlery, and stainless steel cutlery.

At present, the unhealthy bone china bowl mainly refers to the purchase of counterfeit and shoddy products.

Real bone china bowls are healthier than bowls fired with heavy metals. Here's why:

1.Raw materials.

Most people are resistant to plastic meals, thinking that they are harmful to the body, and they are also worried about whether bone china tableware is harmful to the human body. From the perspective of the raw materials of bone china, bone china is made of bone meal, which is environmentally friendly and is recognized as a green product. And 25% of the ashes in bone china are the ashes of herbivores, which is different from ordinary ceramics, the firing process is ingenious, and there may be heavy metals in the production process of other tableware, but bone china will not produce heavy metals, so people eat food packed with bone china tableware, and there will be no heavy metal poisoning, and the bone carbon content in bone china is completely different, so bone china looks very white.

Bone china contains animal bone meal, the function of this bone powder is to make the performance of ceramics stronger, and the calcium phosphate in it also has high nutritional value.

2.Other advantages:

Bone china has many advantages, and the most commendable advantage is that it is easier to clean, compared to other tableware. Because the material of bone china is dense with bone powder, this dense material can make the entire surface of the tableware smooth, which obviously does not leave any stains, and only needs water to wash off the stains. Sometimes the damage to the body of the tableware comes not only from the tableware itself, but also from the residue of dish soap, etc., and the surface of the bone china is so smooth that it is difficult for the detergent to stay.

Bone china tableware is not only harmless to the body, but also has many other advantages, such as it is considered an elegant tableware because of its exquisite production and variety of shapes, and those who appreciate and buy it can leave an impression of unique taste and highlight the social status of the owner. Of course, bone china is also good and inferior, some bone china tableware is obviously different from good bone china tableware in terms of color, hardness, and sound, which can be seen from careful identification. After the indicators of good bone china tableware reach the standard in all aspects, it is of course more helpful to physical health.

I don't think the bone china bowl is unhealthy, I have used this bone china bowl since I was a child. If I have to say that it is not good for health, then it is the use of animal bones, other than this, I can't think of any reason, hope.

Isn't it scary to use tableware made of dead man's ashes?

At present, the unhealthy bone china bowl mainly refers to the purchase of counterfeit and shoddy products. Real bone china bowls are healthier than bowls fired with heavy metals. Melamine bowl is a kind of bowl made of melamine resin as raw material, and some merchants will use inferior materials, such as A1, A3 or other synthetic urea-formaldehyde resin, in order to save costs.

The melamine bowl made of this inferior material will not be heat-resistant, and will precipitate formaldehyde components that exceed the national standard after encountering high temperatures, or other harmful substances.

Features of bone china bowls:

1.Good thermal stability. Our bone china tableware often has to hold some food with higher temperature, and sometimes it will also hold some frozen food, and the sharp change in temperature will not make the ceramic burst the situation, which is hundreds of times better than glass products.

Because it conducts heat more slowly, it doesn't feel tricky when it comes to picking up dishes.

2.Bone china is chemically stable. It is resistant to acid and alkali, and is not easy to react with the food or water it contains, which is the advantage that other metal tableware such as stainless steel and ironware do not have. In addition, it is also corrosion-resistant and will not rust.

3.Easy to wash. Because the surface of the daily ceramic is lubricated, it can be washed off with water by simply washing and brushing.

4.Low water absorption. The ceramic has few pores and is sealed with a lid after storage, which can avoid water evaporation and reduce the damage caused by external bacteria.

5.Rich in painting. Blue and white porcelain, pastel porcelain, or a variety of flower surfaces, are beautiful and increase appetite, so they are extremely popular.

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1.Dear, at present, bone china bowls are not recommended to buy, mainly referring to the fact that there will be a lot of fake and shoddy products. 2.

Real bone china bowls are healthier than bowls fired with heavy metals. 3..Most people are resistant to plastic meals, believing that they are harmful to the body, 4

At the same time, I am also worried about whether bone china tableware is harmful to the human body, and the answer is that it is of course harmless if used correctly. 5.From the perspective of the raw materials of bone china, bone key porcelain is made of bone powder, which is very environmentally friendly and is recognized as a green product.

6.And 25% of the ashes in bone china are the ashes of herbivores, which is different from ordinary ceramics, and the firing process is ingenious, 7Other tableware may produce heavy metals in the production process, but bone china does not produce heavy metals, so people eat food packed with bone china tableware, 8

Compared with other ordinary bowls, bone china bowls are hard, delicate and more wear-resistant, but they are not recommended to buy for the following reasons:

1.Relatively high: The production process of bone china bowls is more complicated, so it is relatively high and difficult for ordinary people to bear.

2.Easy to break: Although the bone china bowl is hard, it is also easy to break, and once the bowl is broken, it may produce sharp fragments, which poses a threat to personal safety.

3.Contains lead and barium: According to the announcement of restricted substances in food contact materials issued by the General Administration of Quality Supervision, Inspection and Inspection of the People's Republic of China, harmful substances such as lead and barium are present in bone china bowls, and long-term consumption may have health effects.

4.Expensive: Compared with other ceramic materials, bone china bowls are higher, and it generally costs a considerable amount of money to buy a set of high-quality bone china bowls.

Therefore, if it is not particularly necessary, it is advisable to buy other kinds of ceramic bowls.

Bone china bowls are healthy. The production of bone porcelain mainly uses calcium oxide ingredients, bone porcelain flower decoration and glaze fusion as a whole, does not contain lead and cadmium harmful to the human body, can be called "green porcelain". Bone china is environmentally friendly porcelain, and bone china is mostly low-lead or lead-free products.

Invented by the British in 1794, bone china is a type of porcelain named after the addition of bone meal from herbivores such as cattle and sheep to its clay. The porcelain of bone china is delicate and transparent, the shape is beautiful and elegant, the color surface is moist like jade, the flower surface is colorful, the materials are exquisite, and the production is fine. The porcelain of bone china is delicate, the shape of the vessel is regular, the heat retention is good, it is environmentally friendly porcelain, the strength is better, the carcass is thinner, and the specific gravity is lighter.

Precautions for purchasing bone china bowls

1. Look at the color: The color here is mainly to look at the color of the carcass part of the bone china that does not cover the flower surface, and the color of the high-quality bone china with high bone char content should be milky white or milky white. Bone china is not the whiter the better, the natural milky white is the good bone china.

2. Listen to the sound: first hold the porcelain bowl in the palm of one hand, and the other hand flicks the edge of the bowl of bone china, the sound of good bone china is clearer like a bell, and the longer the ringing sound, the more smooth the carcass and the better the quality of porcelain. The second is to inject about one-third of the water in the bowl, and one hand dips some water along the edge of the bowl to make a "chirp" resonance sound, and the larger the bowl, the more obvious the effect.

The above content refers to Encyclopedia - Bone China Tableware.