The advantages and disadvantages of various tableware

Advantages and disadvantages of various tableware Ceramic tableware: It is a great invention in China and is used most. There are three methods for making ceramic tableware: over-glaze, under-glaze, and in-glaze. What are over-glaze and in-glaze colors? In our view, they are also the patterns painted on the surface of tableware. Some are bright and flat, some have a sense of prominence, and there are obvious unevenness when touched by hand, because of the two patterns. The law is different. The overglaze color is to paint the pattern on the burnt porcelain tableware base, and then fix it by heating. This kind of tableware will peel off after being used for a period of time. In addition, the paint on the glaze contains harmful metals such as lead and cadmium. These harmful elements are easily dissolved when cooking acidic food and are harmful to health. Therefore, such tableware should be used sparingly or not. Enamel tableware: resistant to acid and alkali corrosion, stable chemical properties. However, enamel tableware is made of iron products burned with enamel, and the enamel contains compounds such as lead silicate which are harmful to the human body. Wooden tableware: economical and practical, but easy to be contaminated and difficult to clean, currently except for wooden panels, chopsticks, etc. Wooden tableware has been less used. Bamboo tableware: Bamboo chopsticks are most used. They are economical and practical. They do not waste wood, but they should be kept dry, otherwise they are prone to mold, especially in the south. In the rainy and humid season, they should be washed and placed in a ventilated place. Plastic tableware: The advantages are light weight, beautiful appearance, not easy to break, and low price, which is deeply loved by people. However, plastic tableware is mostly made of polyvinyl chloride and other polymer materials with additives. If the monomer vinyl chloride is not cleanly removed or the additives are used improperly, it will also endanger human health. Non-toxic plastic tableware is made of raw materials such as polyethylene, polypropylene and melamine. Melamine plastic is a kind of thermosetting plastic. It is made of melamine (melamine) formaldehyde resin as the main raw material, added with appropriate amount of pulp cellulose filler and coloring agent and other auxiliary materials. It is non-toxic, tasteless, acid and alkali resistant. It is mostly used to make children's tableware in the market. Glass tableware: clean and hygienic, generally free of toxic substances. However, glass tableware is fragile and sometimes 'mouldy'. This is because the glass is corroded by water for a long time, and the sodium silicate in the glass reacts with the carbon dioxide in the air to form white carbonic acid crystals, which is harmful to human health and must be washed away with alkaline detergents frequently. Bronze tableware: gorgeous in appearance, golden in color, and very stylish, such as copper hot pot, which is very popular among people. The trace amount of copper that is dissolved when cooking food in a copper pot is beneficial to the human body. However, copper green (basic copper acetate) and blue vitriol (copper sulfate) can be produced after the copper is rusted. Both patina and blue vitriol are poisonous and can cause nausea, vomiting and even poisoning. Therefore, copper tableware with patina should be removed before use. Stainless steel cutlery: beautiful, light and durable, abrasion-resistant and non-rusting, it is very popular among people. Stainless steel is made of iron-chromium alloy mixed with nickel, molybdenum, titanium, manganese and other metals. Some metals are harmful to the human body. Therefore, please be careful when using them. Do not store salt, soy sauce, vinegar, etc. for a long time, because these foods The electrolyte will react with stainless steel for a long time, so that harmful substances will be dissolved out. Do not use stainless steel utensils to cook traditional Chinese medicine, because traditional Chinese medicine contains a variety of alkaloids, organic acids and other ingredients. After heating, it will react with the ingredients in stainless steel, which will make the medicine ineffective, and some may even produce toxic compounds. Iron tableware: Generally speaking, iron tableware is non-toxic. However, it should be noted that ironware is easy to rust, and rust can cause nausea, vomiting, diarrhea, upset, poor appetite, etc.; in addition, iron containers should not be used for cooking oil, because the oil is stored in ironware for too long Easy to oxidize and deteriorate. Aluminum white porcelin dinnerware: Aluminum products are widely used because of their light weight, durability, high quality and low price. Although there is no complete scientific research data to prove the relationship between aluminum tableware and human health, most experts believe that excessive accumulation of aluminum in the human body will accelerate the aging of the human body and is harmful to health. Therefore, when using aluminum tableware, do not scrape it. If the aluminum scraps are scraped off, it is best not to eat it; in addition, aluminum tableware is not suitable for cooking acidic and alkaline foods, otherwise a large amount of aluminum will dissolve.
The use of Porcelain Dish Set catering tableware is a great trend in today's world. What you should know is that it has become a very important part of business today.
Guangdong Hosen Two Eight Ceramics Co.,Ltd has had manufacturing experience for over Ceramic Dinnerware Sets years. She currently runs a website where they sell . You can visit her site at Two Eight Ceramics.
catering crockery wholesalers are less complex compared with Porcelain Dish Set.
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