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What are food-safe PE cling wraps and what do they do?

September 30, 2022 286
PE cling wraps are typically clear or lightly colored transparent food-safe coverings that cling to themselves and to food containers to form a seal.
 
The PE cling wrap keeps foods fresh by protecting them from the air which can expedite spoiling and oxidation, preventing unwanted drying, and preventing undesirable moisture absorption. They can also help keep food odors contained.
 
Currently, PE cling wraps play an important role in food preservation and safe transportation, helping to keep our foods fresh and safe which in turn can help reduce food waste.