304 what are the electric kettles for food grade stainless steel? How to identify food grade stainless steel?
Water does not soak up the chemical elements in the metal. Only when acids, bases and salts are stored in this kind of vessel for a long time can this happen. Therefore, people are generally reminded not to store food in stainless steel containers for a long time.
304 stainless steel does not contain manganese, 201 stainless steel is manganese instead of nickel stainless steel. Manganese poisoning is usually confined to people who are mining and refining minerals, and long-term exposure to manganese can cause neurological symptoms such as Parkinson's or Wilson's disease. People usually use manganese containers, but no poisoning has been reported.In order to distinguish 304 stainless steel and stainless steel containing manganese, can use a magnet suction can be used as a vessel, if the magnet is not 304 stainless steel. On the contrary, it may be other stainless steel or manganese containing stainless steel.
It is safe to have qualified factory certificateWhat high manganese steel, but is to promote 304 of advertising soft text onlyIf 100 degrees can be refined steel impurities, then why not steel mills by refining it? Practice 304, double the price?The more than 1 thousand is a joke of it it is not civil boiling water?
Food grade stainless steel is divided into 18/0 18/8 18/10 behind the two are called the 304 stainless steel domestic good brand is 18/8 material 18/10 are basically foreign import or export of foreign 18/8 enough for us to use AUX electric kettle if the product described above is 304 stainless steel after all it is certainly also a brand for stainless steel scam
