Is the cup made of 3 16 safe? It's getting colder and colder. I believe many friends have soaked Lycium barbarum in a thermos for health. Is the cup made of 3 16 safe? Let me see if the water cup made of 3 16 is safe with you.
Is the cup made of 3 16 safe? 1 Very safe.
3 16 stainless steel is a kind of stainless steel. Due to the addition of Mo element, its corrosion resistance and high temperature strength are greatly improved. High temperature resistance can reach 1200- 1300 degrees, and it can be used in harsh conditions.
3 16 stainless steel is also the main user of food industry and surgical equipment. Another feature of 3 16 stainless steel is that it does not expand when heated and contract when cooled. Note that the thermos cup can't be cooked in the pot, otherwise it will reduce the thermal insulation performance and damage the exterior wall paint.
Extended data:
Precautions:
1. Do not store strongly acidic foods (such as meat products, melons, bean products, potato products, sugar, beer, etc.). ) prevent the dissolution of metal elements such as chromium and nickel for a long time.
2, can not be loaded with salt, soy sauce, hot soup, etc. It has been a long time. These foods contain many electrolytes. If stored for a long time, stainless steel will react electrochemically with these electrolytes like other metals and precipitate harmful metal elements.
3. Do not use stainless steel cups and pots to hold high-boiling decoction for a long time. When heating continuously, it is easy to react with some components in stainless steel, which reduces the effect and may even produce some more toxic substances.
4. Avoid cooking food with big fire. Because of the low thermal conductivity of stainless steel, the heat dissipation at the bottom is slow. If the firepower is too large, the bottom of the stainless steel pot will be burnt and caked.
Is the cup made of 3 16 safe? Second, it is harmless.
The 3 16 stainless steel thermos cup itself is safe and hygienic, and it is mainly to pay attention to some things that are not suitable for soaking the thermos cup in daily use. 304 stainless steel is suitable for food grade, and 3 16 is higher than 304. 3 16 is mainly used for medical equipment. Of course, it can also be used on first-class and second-class tableware, but the cost is slightly higher.
3 16 stainless steel thermos cup is harmless. 3 16 stainless steel is austenitic stainless steel. With the addition of Mo, the corrosion resistance and high temperature strength are greatly improved, and the high temperature resistance can reach 1200- 1300 degrees, so the thermos cup made of 3 16 stainless steel is harmless.
Generally, 304 stainless steel and 3 16 stainless steel are the most commonly used materials for thermos cups. Stainless steel is the most common steel, which can withstand the high temperature of 800 degrees Celsius, and has excellent corrosion resistance and intergranular corrosion resistance. Good processability, high toughness and weak magnetism. 3 16 stainless steel has better corrosion resistance and high temperature resistance due to the addition of molybdenum. High temperature resistance can reach 1200- 1300 degrees, and it can be used in harsh and cool conditions without magnetism.
3 16 stainless steel has high corrosion resistance, and can directly hold food and drinks without being corroded, while 304 is easily corroded by tea and coffee. 3 16 material has a lower carbon content, which is beneficial to health. The production processes of 304 steel and 3 16 steel are also different. 3 16 steel has high technical requirements for the operation of machines and employees in the process of tube drawing and water flooding, so in terms of production cost, 3 16 steel is higher than 304 steel. Judging from the price of stainless steel cup, the stainless steel cup 3 16 with the same brand and capacity is about 20% more expensive than 304 steel.
Is the 3 16 water cup safe? All metals can't guarantee that 100% is harmless, but compared with 304 stainless steel, Mo element is added, so the corrosion resistance and high temperature resistance are greatly improved, so the stability is better than that of 304 stainless steel thermos cup, so the price of 3 16 stainless steel thermos cup is also higher.
1. Stainless steel is made of Fe-Cr alloy mixed with nickel, platinum, titanium and other metal elements. Although many of these elements are essential trace elements for human body, if they are accumulated too much, they are not conducive to health.
2. Therefore, when using the stainless steel thermos cup, it should be used correctly, and cannot be used to hold soy sauce, salt, vinegar, etc. Because the electrolyte in it will react electrolytically with stainless steel, which will lead to the dissolution of harmful substances.
Even if we drink water every day, because water is a weak electrolyte, electrolytic reaction will occur, but it is generally weak. After that, metal elements such as nickel, platinum and titanium in stainless steel will be ionized and then absorbed by human body. Therefore, in daily use, the use of thermos cups should be appropriate. If used frequently, it may lead to excessive intake of trace elements, which may lead to poisoning or disease.