With the improvement of people's living standards, most of the heating tools for food now are microwave ovens. Many people purchase the food from the market and put the bags directly into the microwave to heat them. In fact, except for some special cling film, Heating, most of the plastic bags can not be easily heated
1, polypropylene film (PP film) high transparency, mainly for bread, snacks and other packaging; vinyl chloride film (PVC film) can be used for vegetables, fruits and other perishable food packaging, but not for fatty foods Packaging, can not be used for heating in microwave ovens.
2, using microwave oven heating food, to use with a "microwave oven dedicated" packaging container. Freezer refrigerators, frozen foods should be used plastic wrap, rather than using ordinary plastic bags instead.
3, packaged with plastic bags cooked food, snacks and other foods for direct consumption, it is best not to use colored plastic bags, because many of these plastic bags with recycled waste plastic products rework, can not be directly loaded with food.
