The type of material is one of the first differences observed between aluminum foil and PVC stretch film - also popularly known as plastic film. As a result, their properties are different, which will determine the most appropriate application of these items in the preparation of recipes. This is the most important and tangible part for you, who purchase the ready-made rolls.
The aluminum sheets mainly help with temperature control. When cooking with aluminum foil, it is possible to speed up the cooking of food. For this reason, it is considered a great ally for roasts, such as meats, fish and potatoes.
In addition, the aluminum foil also helps a lot in transporting food, keeping them warm for longer. The product is also ideal for freezing, as it can go from the freezer to the oven without problems.
Plastic film, on the other hand, is a self-adhesive material, that is, it attaches to the applied surface very easily. This makes the plastic film perfect for sealing foods that have already been removed from the original packaging, because it prevents contamination.
Now, let's look at practical examples of when to use each:
- If you have that roasted meat left over from lunch and you intend to reheat it at dinner, use the foil to cover it, just don't forget to close it very well. This option is great for those who are going to heat it in the oven, but if you are going to take it to the microwave, the ideal is to use the stretchable plastic film;
- If you intend to freeze a meat tray, I bet on the plastic film, as it will prevent the creation of a layer of ice on the piece, in addition to eliminating undesirable odors;
- If you want to protect foods like tomatoes and strawberries, choose the plastic film, as the aluminum in contact with acidic foods releases a bluish substance;
- To avoid the darkening of fruits, pack with a layer of plastic film, very strong to prevent the entry of oxygen.
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