With the acceleration of the pace of life, more and more families are choosing frozen foods to save cooking time. The selection of food packaging bags is particularly important during the storage process of frozen foods. A suitable food packaging bag can not only ensure the freshness of food, but also extend its shelf life.
● Material selection
○ Polyethylene (PE) material: Polyethylene is a non-toxic, odorless, and safe plastic material with good low temperature resistance, suitable for frozen food packaging. PE material food packaging bags can effectively prevent moisture loss and maintain food freshness.
○ Polypropylene (PP) material: Polypropylene has excellent mechanical properties, heat resistance, and cold resistance, and is suitable for frozen food packaging. PP material food packaging bags have good sealing performance, which can effectively prevent food from getting damp and spoiling.
○ Polyvinylidene Chloride (PVDC) Material: PVDC has excellent barrier properties, effectively blocking oxygen, moisture, and odors, and is suitable for frozen food packaging. However, food packaging bags made of PVDC material have higher costs and lower popularity.
○ Multi layer composite materials: Multi layer composite materials are materials that combine thin films of different materials together, with excellent barrier properties, mechanical properties, and low temperature resistance. This type of food packaging bag is suitable for frozen food and can better protect the quality of the food.
● Sealing performance
The sealing performance is crucial for the storage of frozen foods. When choosing food packaging bags, the following points should be noted:
○ Bag opening design: Choose a food packaging bag with a tight and easy to seal bag opening design to ensure that the food does not get damp or spoil during storage.
○ Heat sealing performance: Check the heat sealing performance of food packaging bags to ensure that there are no leaks at the sealing point, preventing food damage during transportation and storage.
○ Tear resistance: Choose food packaging bags with good tear resistance to prevent bag damage during transportation and food contamination.
● Size and Capacity
○ Choose the appropriate food packaging bag size based on the shape and size of frozen food. Meanwhile, consider storage capacity for easy organization and retrieval.
About Us
Fujin New Materials, After Several Years Of Development, Has Developed Into A Packaging Enterprise With A Certain Scale. Our Company Integrates R & D, Design, Printing, Bag Making, Testing And After-Sales Service Into A Comprehensive Printing Company. Our Company Is Specialized In Producing Vacuum Food Bag, Aluminum Foil Bag, Opp Bags, Pe Bags, Recyclable Coffee Bag, Kraft Paper Ziplock Bags, Snacks Packaging Pouches, Stand Up Ziplock Bags, Pet Food Bag, Etc.