Is the vacuum insulation electric lunch box safe?

The impact of material and design on safety
Material ‌ : high-quality vacuum fresh-keeping electric lunch boxes are usually made of stainless steel, food-grade plastic and other safety materials. The insulated lunch box is made of 316L stainless steel and food-grade PP materials, which are high temperature resistant, corrosion resistant, safe and reliable ‌.

Design ‌ : Some electric lunch boxes are designed with intelligent temperature control technology, intelligent reservation function, gravity induction lock, etc. These designs not only improve the convenience of use, but also enhance the safety. The intelligent temperature control technology of the electric lunch box and the gravity induction lock design ensure the safety and convenience during use ‌.

Potential risks and preventive measures during use

‌ circuit safety problem ‌ : electric lunch box in the process of use may have a circuit short circuit or fire risk. To ensure safety, it is recommended to choose brands and products of reliable quality and avoid use in flammable environments ‌.

‌ coating falling off ‌ : The inner coating of some electric lunch boxes may fall off at high temperatures, releasing harmful substances. It is recommended to choose the inner tube of stainless steel lunch box, avoid the use of plastic inner tube, especially the inferior plastic inner tube ‌.

‌ The microplastic problem ‌ : plastic lunch boxes may release microplastic particles at high temperatures, which can be harmful to human health. It is recommended to choose stainless steel or glass inner container, avoid using plastic inner container electric lunch box ‌.

Care and maintenance advice
‌ Regular inspection ‌ : Regularly check the various components of the lunch box are in good condition, especially the circuit and inner liner coating, to ensure that they are in good condition.
‌ proper use ‌ : Use the electric lunch box correctly according to the instructions to avoid safety risks caused by excessive heating or improper use.
‌ cleaning and maintenance ‌ : clean and keep dry in time after use to avoid mold breeding or damage to internal parts.