The stainless steel thermos cup is made of food grade 304 stainless steel to ensure that the heavy metals dissolved in the thermos cup filled with water do not exceed the standard, including lead. At the same time, the inner cover of the regular stainless steel thermos cup is made of PC material, which is odorless and will not deform when boiled in boiling water. The apron is made of silicone, which is also a non-toxic material.
It has the advantages of good thermal insulation, light weight, crack resistance, corrosion resistance, extrusion resistance, thermal shock resistance, hygiene and convenient use.
Extended data:
Acidic drinks. If the inner container of the thermos cup is high manganese and low nickel steel, it cannot be used to hold acidic drinks such as fruit juice or carbonated drinks. This material has poor corrosion resistance and is easy to precipitate heavy metals when it meets acid. Long-term release of acidic beverages may harm human health. In addition, fruit juice is not suitable for high temperature storage, so as not to destroy its nutrients; Moreover, drinks with high sweetness are easy to cause a large number of microorganisms to breed and deteriorate.
Milk Some people will put hot milk in a thermos and carry it with them. However, the acidic substances contained in dairy products will react chemically with stainless steel, which is not conducive to human health. Microbes in milk will also accelerate reproduction at higher temperature, which will make milk rot and deteriorate, causing discomfort such as abdominal pain and diarrhea.
People's network-four in the thermos cup