When using a fresh film, you may encounter a common problem, which is that it is too sticky and difficult to pull open, which often causes inconvenience. Food safety expert Lina. Lynell Ross said the problem with the skin care film may not be the brand, but the storage method. Most people put the insulated membrane in the kitchen toilet or cabinet. But Ross' suggestions were a little different, and she insisted on putting the insulating membrane in the refrigerator.
She said: "The cold air in the refrigerator makes the insulated membrane easier to handle. After the insulated membrane is cold, its molecular structure will change, making the surface chemical keys weaker."
Fresh films are usually made of polyvinylidene chloride (PVC) or polyethylene, and often attract static electricity when cut to as thin as the fresh film. Many brands of fret films have adhesives added to increase viscosity. Both of these substances can reduce viscosity by low temperature.
Ros said: "The cold removes some silence, helping to prevent the insulated membrane from sticking to itself, making it easier to open and use." Liana, a food writer at Liana's Kitchen, said: "I found that the insulated membrane will return to sticking for about one minute after opening the refrigerator. This is the perfect time for me to wrap or cover food. If the refrigerator is not in place, I will put the insulated membrane in the refrigerator for about 10 to 15 minutes before I need it."
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