There are many kinds of materials for the production of household goods wholesale fresh-keeping boxes. At present, our common plastic fresh-keeping boxes include PC fresh-keeping boxes and heat-resistant glass fresh-keeping boxes.

In daily life, many consumers have questions about whether the fresh-keeping box can be directly put into the microwave oven for heating. In fact, if you carefully observe it, you will find that there are generally instructions on the bottom of the safe box: the fresh-keeping box can be heated by the microwave oven, but you must control its time and temperature, And when putting the fresh-keeping box into the microwave oven for heating, remember not to seal the wholesale fresh-keeping box of household goods. If the fresh-keeping box is sealed, it will be very easy to deform after heating. Properly heating the food in the fresh-keeping box can ensure the health of the family and prolong the service life of the fresh-keeping box.

The fresh-keeping box can be heated in the microwave oven.

However, the heating time of the fresh-keeping box should not be too long, generally not more than 2 minutes and 20 seconds. Because the lid of the heat preservation box is closed, the heating time will be much shorter. If you want to heat for a long time, you must leave a little gap on the lid. For example, the fresh-keeping box such as kangzhijialekou has a tight seal. The steam in the box will blow the lid up until it collapses. Therefore, kangzhijia Xiaobian reminds everyone that it is best not to use plastic utensils for heating. If the temperature exceeds 140 ℃, PP materials of household goods wholesale will release carcinogens. However, it is difficult to grasp this degree. If there is oil in the heated food, it will easily exceed 140 degrees, thus producing substances harmful to the human body.