

The safe usage time for plastic containers in the microwave is 3 minutes. If left longer, these plastic items may crack, deform, adversely affecting food and the health of everyone in the family.
Types of plastic not suitable for microwave use.
The microwave is a kitchen appliance used to heat food through emitted heat, so not all types of plastic can withstand this heat. Apart from some specialized plastics for microwaves, most other types of plastics are not suitable. Partly due to the features and functions of these common plastics.
On the other hand, there is a significant price difference between dedicated microwave plastic products and regular plastic products. Therefore, besides products labeled safe for the microwave, the majority of low-quality, unidentifiable, cheap, brightly colored plastic products should not be used for the microwave (including microwaves with grilling functions) to ensure the health of everyone.

Many people lack understanding regarding the origins of the plastic they frequently use.
Furthermore, when selecting plastic items for microwave usage, it is absolutely imperative to avoid those marked with the numbers '3' or 'PVC' underneath or on the lid of the container. These plastics should never be used in microwaves due to their low melting point, which causes them to immediately become soft and deform when exposed to high temperatures for just a few minutes. Additionally, single-use plastic items such as cups, bowls, and containers should never be placed in microwaves as they contain Phthalates - an extremely hazardous substance detrimental to neurological and reproductive health.
For such plastic items, it is advisable to limit usage, whether through regular use or microwave heating.
Methods for determining the quality of plastic items before using them in microwaves
- Step 1: Pour a sufficient amount of water into a measuring cup
- Step 2: Place this cup of water inside the microwave alongside the plastic food container
- Step 3: Set the microwave to high power for 1 minute
- Step 4: If the plastic container remains cool or only slightly warm, then you can safely use this type of plastic for storing food in the microwave
By selecting and using suitable plastic types wisely with microwaves, not only can you preserve food but also save costs compared to purchasing expensive glass products. However, excessive reliance on plastic items in microwaves should be avoided as ultimately, plastic products are not the optimal choice.
With the above insights, it is hoped that users can clearly identify authentic microwave-safe plastics to ensure health safety.
Mytour