What Are The Purposes Of Food Packaging Film?

February 28,2022

In our daily life, we can see food packaging film everywhere. So, do you know them well? And why they are so widely used in food packaging? Let’s see why food packaging roll film is so popular.

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Purposes Of Food Packaging Film


Protecting The Food Looks To Produces Economic Benefits


Food appearance in the whole circulation process of handling, loading and unloading, transportation and storage are easy to be damaged. After the food is packaged inside and outside, it can be well protected from damage.


Protecting Food Quality And Prolong Food Storage Period


The food deteriorates throughout its circulation. Food itself has certain nutrients and moisture, which is the basic condition for the production and reproduction of bacteria, mildew, yeast and so on. When the temperature of food preservation is suitable for their reproduction, it will cause food spoilage and deterioration. If the food is used aseptic packaging or high temperature sterilization, refrigeration and other processing after packaging, it will prevent the occurrence of food corruption, prolong the storage period of food.


At the same time, food itself has a certain amount of moisture, when the moisture content changes, will lead to food flavor change or deterioration. If the corresponding moisture-proof packaging technology can prevent the occurrence of the above phenomenon, but also effectively prolong the food storage period.


Again, food in circulation are prone to oxidation, discoloration, taste and other phenomena due to direct exposure to sunlight and light high temperature. If the corresponding vacuum packaging, inflatable packaging and other technologies and corresponding packaging materials are used, the storage life of packaged food can also be effectively extended.


Packaged Food Is Easy To Circulate


The packaging roll film is also the container of food circulation. These packaging films are not only packaging containers, but also food circulation and sales tools. They has brought great convenience to food circulation.


Preventing Food Pollution 


Food are easy to be contaminated when contacted with people in circulation. Luckily, packaged food can avoid this phenomenon, which is beneficial to the health of consumers.


Adding Food Species


Food must be packaged so that it can be moved around, increasing the variety of food people eat. Moreover, fresh food, be like quick frozen dumpling, after the share meal of package passes preservation technology, ok and convenient people edible.


Precautions When Using Food Packaging Film


Pay Attention To The Ingredients


Because polyethylene and polyvinyl chloride are grade 3 carcinogens assessed by the International Center for Research on Cancer, when choosing food packaging film, try to buy polyvinylidene chloride.


Avoid High Temperature


Regardless of the material of the packaging film, it is not recommended to heat with food at high temperature, unless the tolerable temperature is specially indicated, and the maximum temperature is not exceeded when heating. Now some packaging films can be heated under high temperature, but after all, not too many!


In The End


Do you have a better understanding for food packaging roll film? It has so many extensive uses.


If you are looking for good quality food packaging film, welcome to contact Shantou Kaixuan Packaging Co. Ltd.