PE cling film is generally used for household food, while PVC cling film is generally used to package fresh fruits, which cannot be directly heated with packaging.
( 1)"look" at the detailed product description of the PE plastic wrap. If the corresponding PE cling film or polyethylene plastic wrap is printed on the manual, it means that everyone can use it with confidence.
(2)"touch" PE plastic wrap, everyone with common sense will know that polyethylene plastic wrap will give you a feeling that it is not very sticky and not very transparent. Vinyl chloride plastic wrap is just the opposite and sticks easily.
No matter what kind of cling film you use, you should pay attention to the following when using it:
1. The use temperature of plastic wrap is generally between 120 ℃ - minus 40 ℃;
2. The plastic wrap resists direct contact with food for a long time;
3. When heating, several small holes should be left in the plastic wrap to avoid explosion, and it can prevent high-temperature water vapor from falling from the plastic wrap to the food.
