What safety matters should be avoided in the use of stainless steel lunch boxes

Stainless steel lunch box is a common tableware, but during use, you need to pay attention to the following safety matters:

Clean: Before using stainless steel lunch box, be sure to clean it to avoid stains or impurities polluting foods. At the same time, it must be cleaned in time after use.

Avoid using scratch stainless steel lunch box: When using stainless steel lunch box, avoid using a lunch box that has obvious scratches, because these scratches may hide dirt and increase the possibility of bacterial breeding.

Avoid fever foods: Although stainless steel lunch boxes have a certain high temperature resistance, they should also avoid using overheated foods to avoid deformation or damage to lunch boxes.

Do not store food for a long time: When using stainless steel lunch boxes, try to avoid long -term storage of meals, because food is easy to deteriorate, and it is easy to breed bacteria and affect health.

Avoid placing acidic foods: acidic foods in stainless steel lunch boxes, such as vinegar, lemon juice, etc., will react with iron ions in stainless steel to produce harmful substances, so it is not advisable to store acid food for a long time.

Do not put the stainless steel lunch box in a microwave oven: stainless steel lunch box is not suitable for putting in a microwave oven to heat, because metal reflects the microwave and may cause the stainless steel lunch box to deform or damage.

Avoid excessive squeezing: Although stainless steel lunch boxes are sturdy and durable, they must also avoid excessive squeezing or falling to avoid deformation or rupture.