It is difficult to argue that the taste of dishes depends on the storage conditions of its components. Unfortunately, most products have a short shelf life. But some devices help to increase it. They can include food PVC film.
What is the use of PVC film?
PVC, or stretch film, packed, usually in the form of a roll, made of polyvinyl chloride, a polymer material that has special properties. First, the food stretch film perfectly passes air and produced carbon dioxide. Due to this ability, the products wrapped in it seem to "breathe", but the air does not get inside the package. Because of this under the food PVC stretch films do not appear droplets of condensate. As a consequence, the shelf life of the products is greatly increased. Packaging in stretch film can even products that have just been heat treated. Which is important for such a category of products, like bread and rolls .
In addition, PVC film is absolutely safe, it does not leave any harmful substances on the products. Basically, PVC film is used for various food products - fish, meat, sausages, vegetables, cheese, sausages, bread. The scope of the food film is quite wide: it is almost all retail chains and stores. Use it and in the home of efficient housewives.
Types of food PVC film
The main division in the production of PVC food film is the thickness. So, for example, for the packaging of fruits and roots, products of thickness 9 microns are used. A 10 μm film is suitable for bread and pasta. Meat and fish products require a denser film - 10-14 microns.
The most common option - a transparent film, through which you can see the state of stored products. Sometimes retailers order a PVC film with a shade, for example, yellow for giving the bread a particularly attractive look, green for the freshness of the greens.