Factory Canteen Commercial Kitchen Equipment Configuration Guide and Equipment Classification

Kitchen utensils and human health are inseparable because they are in the closest contact with food. Recently, law enforcement officers of a city's Industrial and Commercial Bureau found in an inspection that a certain brand of stainless steel utensils failed to meet the standards, with excessive manganese content and substandard nickel content. This has aroused people's attention to the quality of stainless steel utensils. Stainless steel is made of iron-chromium alloy and other trace elements, such as nickel, titanium, manganese and other metals. Because of its good metal properties and better corrosion resistance than other metals, the utensils made of it are beautiful and durable. Therefore, more and more of them are used to make kitchen utensils and gradually enter the homes of many families. The country has regulations and standards for the content of trace elements such as chromium, nickel, and manganese in stainless steel products. Too high or too low is not acceptable. Among them, chromium is anti-corrosion and nickel is anti-rust. If the nickel content is low, the anti-rust effect cannot be achieved; if the chromium content is low, the anti-corrosion effect cannot be achieved. If the content of both is too high, it will be harmful to the human body. When the product quality is unqualified or used improperly, it will harm health. For example, excessive manganese will cause hyperthyroidism. The above-mentioned substandard products have more manganese and less nickel, which is caused by consumers trying to reduce costs. Although stainless steel tableware is beautiful and durable, it will release harmful substances if used improperly, which will harm the human body. The following points must be paid attention to when using stainless steel tableware: First, salt, soy sauce, vinegar, vegetable soup, etc. should not be stored for a long time, because these foods contain a lot of electrolytes. If they are stored for a long time, stainless steel will react electrochemically with these electrolytes, so that toxic metal elements will be dissolved. Second, do not use stainless steel pots to cook Chinese medicine, because Chinese medicine contains a variety of alkaloids, organic acids and other ingredients, especially under heating conditions, it is easy to react chemically with stainless steel, which will aggravate the efficacy of the medicine at the least and generate certain toxic complexes at the worst. Third, do not use strong alkaline or strong oxidizing chemicals such as soda, bleaching powder, sodium hypochlorite, etc. for washing. Because these substances are strong electrolytes, they will also react electrochemically with stainless steel. Fourth, do not burn empty. Stainless steel cookware has a lower thermal conductivity than iron and aluminum products, and the heat transfer time is slow. Empty burning will cause the chrome plating on the surface of the cookware to age and fall off. Fifth, keep the cookware clean and scrub it frequently, especially after storing condiments such as vinegar and soy sauce, wash it in time to keep the cookware dry. Nowadays, there are a variety of tableware and kitchenware on the market that are dazzling. In addition to stainless steel tableware and kitchenware, tableware made of aluminum, iron, ceramic and other materials are also commonly used, each with its own advantages and disadvantages. Because excessive accumulation of aluminum in the human body will slow down people's aging and have a certain adverse effect on memory, aluminum tableware and kitchenware have been gradually eliminated. Although ceramic kitchenware is the least toxic among kitchenware, the glaze in many ceramics contains lead, which is toxic, so it is best to use tableware with a red inner wall and no glaze pigment. Newly purchased ceramic tableware and kitchenware can be soaked and boiled in 4% vinegar water to remove harmful substances. Keywords: Energy-saving steam cabinet_school canteen kitchenware_canteen stainless steel kitchen equipment_school kitchen renovation project_Guangzhou kitchenware factory.