Removing toxic substances with vinegar in ceramic mugs

From Xinxiang Ceramic Mug Manufacturers,Entering the supermarket, the porcelain cups with different colors and designs on the shelves will attract many people's attention. But when people buy, they only look at its beautiful appearance and bright colors, but ignore the health risks.



"Heavy metals are responsible for the health hazards of porcelain cups." Dong Jinshi, vice president of the International Food Packaging Association, pointed out that in the production process, there are three kinds of porcelain cups: overglaze color, underglaze color and underglaze color. The overglaze color is the overglaze color, that is, it is baked after the white porcelain surface is pasted with decal paper. The underglaze color is the underglaze color, the color is covered by the glaze layer, and the underglaze color is a mixture of colors. Because of the harmful metals such as lead and cadmium contained in the color glaze pigment, the production cost of the overglaze color is lower and the underglaze color is safer. The tableware made by long-term use of glaze color technology contains food with high content of organic acids such as vinegar and vegetables. Heavy metals will enter the human body together, which will cause chronic heavy metal poisoning, immune decline and blood system diseases over time.

Dong Jinshi reminded us that when purchasing ceramic coffee cups custom, first of all, we should pay attention to whether the name of the factory and the executive standard are marked on the tableware; second, we should touch the inner wall with our hands to see whether it is smooth and clean, whether there are cracks, convex and concave inequalities; in addition, we should smell whether there is a peculiar smell. It should be noted that do not choose the tableware with bright colors and deep colors, and do not buy the tableware with flowers.



After buying back the ceramic coffee mug factory, it is suggested to boil the tableware with boiling water for 5 minutes first. Boiling water can play a role in sterilization, and then soak it in the vinegar at normal temperature for 1-2 hours, because some toxic substances will be separated out when the ceramic encounters acid substances. For the tableware that is not reassured, it can be soaked in vinegar for several hours. If it is found that the color changes obviously, it should be discarded.



When cleaning ceramic tableware, soft dishcloth shall be used, while Baijie cloth, decontamination powder, etc. are easy to scratch the tableware surface, which is more susceptible to pollution, so it is better not to use them. At the same time, try not to put acid, oil and alkaline food in the use for a long time, especially do not put the porcelain tableware containing more oil in the microwave oven to heat, in order to prevent the release of toxic substances. If you want to put it in the microwave oven, you should avoid metal decoration, such as porcelain tableware with gold edge, silver edge or inlaid pattern with gold paper, metal wire and metal wire.

Disadvantages of children's colored ceramic mugs

From Xinxiang Ceramic Mugs Manufacturers,Nowadays, all kinds of cutlery with delicate and beautiful shapes have become the new favorite in the home. They undertake a dual task: not only food tools, but also a part of family decoration. These beautiful children's ceramic cups are easy to attract children's attention because of their beautiful shapes, bright colors, and not easy to fall, and because it is convenient for parents to train children to eat consciously, they are often the first choice for parents to choose tableware for their children.

However, many parents may not realize that color tableware may threaten children's health. Xinxiang ceramic manufactur reminds us that a wide variety of beautiful tableware has different qualities, and many fake and inferior products are mixed, which may cause harm to our health.

The author visited several supermarkets in Shandong Province and found that there are mainly the following types of children's tableware: porcelain like tableware with smooth texture, various designs and colors, light and non fragile, ceramic like feel; plastic tableware with fresh color, beautiful flower shape and relatively cheap price; stainless steel tableware that is easy to clean and not deformed or deteriorated in case of heat; natural, non antiseptic and non painting materials Wood cutlery. According to the supermarket staff, brightly colored tableware is in line with children's psychology. Most parents are willing to use children's tableware with patterns to attract children to eat. Among these kinds of tableware, plastic tableware is the brightest, most beautiful and the best selling one on the shelf.

At present, plastic tableware, imitation porcelain tableware and some bright ceramic tableware factory are sold on the market. In order to improve the texture, light sense and high temperature resistance, some composite organic materials are added to their production process. In order to attract children, children's tableware is coated with many color patterns. These colorful tableware are not conducive to human health. Children's long-term use may lead to excessive lead content in the body and affect intellectual development. Therefore, when choosing tableware for children, it is better to choose quality tableware with simple appearance, colorless and transparent or light color.

For children's ceramic cups with different materials, how should parents use them reasonably so as not to pose a threat to their children's health? According to experts, porcelain like tableware is not suitable for high temperature cooking and cannot be used for microwave cooking. Try not to put acid, oily and alkaline food for a long time. Before using ceramic tableware, boil it with boiling water for 5 minutes or soak it in vinegar for 2-3 hours to dissolve the harmful substances in the ceramic tableware. Stainless steel tableware cannot be heated by microwave. The best way to disinfect is to use heat Boiled or steamed at high temperature; traditional wooden tableware should be made of vegetable wood, persimmon, apple, pear and other materials. As wooden tableware is easy to dry, it is recommended to wash it frequently to keep it moist.

Printing technology and material of ceramic mugs

From Xinxiang Ceramic coffee Mugs Manufacturers,When the lead brown glaze printed character pattern ceramic flat bottles of the Northern Dynasty were unearthed, when the modern home decoration ceramic tile printing patterns emerged in endlessly, when the ceramic tableware "bloomed" with the printing, the wheel of history rolled forward, time washed away too many memories, I don't know when there was a "first intimate contact", but the "encounter" between the printing and the ceramic was destined to start from a distant Dynasty and go all the way To the perfect fit.

Looking back in the dim light, I exclaimed, "printing and custom ceramic coffee cups have a wonderful date that spans time and space!" Whether it's printing stickers, transfer printing or digital ink-jet technology, the "encounter" between ceramics and printing will always bring an unexpected beauty to life.

Selection guide of personalised stoneware coffee mugs

From Xinxiang Ceramic Mug Manufacturers,When purchasing and using ceramic tableware, pay attention to the following points:

1) Pay attention to the appearance of tableware when purchasing. Touch the surface of tableware by hand to see if the inner wall is smooth;

2) Don't buy personalised stoneware coffee mugs with too bright colors. In order to make the color bright, manufacturers will add some heavy metal additives to the glaze color. Therefore, the brighter the color of tableware, the more likely heavy metal will exceed the standard;

3) Should buy raw materials, process control more strict in glaze color, under glaze color tableware. The underglaze colorful tableware in Liling, Hunan Province is the most distinctive. Zibo, Shandong Province, is famous for its original under glaze multicolored porcelain. The tableware porcelain is delicate, the glaze color is white as jade, and all the patterns are drawn by hand. It has become an important production area of national arts and crafts porcelain and high-grade household porcelain. Liling's underglaze multicolored porcelain is known as "national porcelain" for its special status, which shows its unique artistic value and status. The firing temperature of the product is 1400, under high temperature, so that the product does not contain lead, cadmium and other heavy metals, which belongs to the absolute environmental protection porcelain.