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What is food grade stainless steel?

Food-grade stainless steel refers to metal materials that comply with the GB4806.9-2016 provisions of "the People's Republic of China National Standards/Hygienic Standards for Stainless Steel Tableware Containers", and stainless steel will not dissolve various alloys and harmful substances in the process of using acid and alkali in food production.

2023

Why can stainless steel be used as tableware? What are the taboos when using?

The reason why stainless steel can be made into tableware The common stainless steel in our daily life can also be called stainless acid-resistant steel, which means that it not only does not rust, but also can withstand the corrosion of chemical substances such as acid, alkali and salt. Stainless steel is mainly made of iron, chromium, nickel and a small amount of carbon and other trace elements, and chromium is an important reason for stainless steel corrosion resistance and rust. On the surface of stainless steel, there is a layer of chromium and other elements combined together to form an oxide film, this oxide film can prevent direct contact between stainless steel and air, although it looks very thin, but the role is particularly obvious. And stainless steel also has a "magic", that is, if the exposed part and the oxygen in the air react, then it can be automatically repaired and re-formed a "chromium-rich passivation film", so stainless steel is in use Not only will it not rust, but it can also resist acid and alkali.

2023

What should be paid attention to when using stainless steel products

Stainless steel products in use, if its surface is stained with some cement lime or other dirt, then it should be cleaned up in time. If it is not handled properly, after a long time, then dirt will easily cause this phenomenon such as mildew or rust. For stainless steel, if this is rusty or moldy, it is more difficult to deal.

2023

Taboos for the use of stainless steel products

Can not use strong alkaline detergent cleaning. When we clean stainless steel kitchenware or tableware, we need to pay attention to, do not use strong alkaline detergent, such as baking soda, bleaching powder, etc., the metal elements in the electrochemical reaction, may produce some harmful elements. Can not use stainless steel to store vinegar and other items. Daily we need to pay attention when using stainless steel, stainless steel tableware is not suitable for long-term placement of salt, vinegar, soy sauce and other substances, nor can it be placed acidic juice, the electrolyte in these foods will also react with the metal elements in stainless steel. Can not burn stainless steel tableware. In the process of use, we also need to pay attention to the fact that stainless steel tableware cannot be burned empty. If it is burned empty, it is easy to cause the chromium plating layer on the surface to age and fall off, which will not only shorten the service life, but also other damages may occur. Stainless steel is a very common tableware material. We also need to pay attention to the above problems when choosing and using stainless steel to avoid endangering the health of ourselves and our families. The steel wire ball in the home is specially used to clean stubborn stains. Take the black dirt on the bottom of the pot as an example, it takes time and effort to wipe it every time, wasting several hours to clean, which is not only tiring, but also easy to damage the protective layer of the pot.

2023

There are several models of stainless steel

Stainless steel is used more than one kind of material, this material in order to meet the needs of people, the model is also there are many kinds. The following small series will introduce several models of stainless steel. There are several models of stainless steel More commonly used models are 301, 304, 306, 309S, 310S and so on. Stainless steel can also be called stainless acid-resistant steel. This material has the brightness of a mirror. When people touch it, they will feel tough and cold. It is a relatively avant-garde material. It has the advantages of corrosion resistance, formability, strength and toughness. It is suitable for use in heavy industry and daily necessities industry.

2023

What is the difference between 403 and 304 stainless steel

403 stainless steel contains 16%-18% chromium and basically does not contain nickel metal. 304 stainless steel contains more chromium and nickel metal, the corrosion resistance of 403 stainless steel is relatively poor..

2023

The harm of inferior stainless steel to human body

If stainless steel tableware or kitchenware contains excessive nickel, it is likely to cause damage to the human skin, and even cause respiratory diseases, it is prone to edema or bleeding problems.

2023

What can be used to make tableware stainless steel

Although the material of stainless steel has many advantages, in fact, not all stainless steel can be used to make tableware. Stainless steel is also divided into many different types. Each type of stainless steel has its different functions, especially for making tableware. Stainless steel has strict requirements and regulations.

2023

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Yunxia kitchenware

Address: South Industrial Zone, Jinli Road, Caitang Town, Chao'an District, Chaozhou City, Guangdong Province

Mobile phone: +86-13727906899

E-mail:sale@czyxcj.cn

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