Can A Stainless Steel Lunch Box Be Heated In A Microwave Oven?

- May 12, 2018-

  Do not use metal containers in the microwave oven, otherwise it will affect the heating time, make the microwave and metal contact spark, dangerous, in serious cases will damage the magnetron.

  Stainless steel lunch boxes do not explode in a microwave oven, but they generate sparks. Since stainless steel vessels are placed, microwaves cannot penetrate stainless steel, and stainless steel will reflect them back, causing electric sparks and reflecting microwaves. This will damage the furnace and heat the food.