Functions of Food Packaging Bags

Food packaging bags is a kind of packaging design. In real life, in order to facilitate preservation and storage, we created product packaging. 

Food packaging bags can be divided into many groups by the scope of its application: ordinary food packaging bags, plastic food packaging bags, vacuum boiled food packaging bags, and functional food packaging bags.

1.Physical Protection
Food stored in the food packaging bags need to avoid extrusion, collision, vibration, temperature difference and so on.

2. Enclosure Protection
Enclosure is able to isolate food from oxygen, water vapor, stains. Seepage prevention is also the necessary factor in food packaging bags packaging design. Some packaging includes the desiccant or deoxidizer to prolong shelf life. Vacuum packaging or evacuation of the inner air of the food packaging bags is the main method of food packaging. Guaranteeing the freshness, safety and cleanness of the food within its shelf life is the primary function of food packaging bags.

3. The Same Packaging
It is a good way to save volume by putting the same kinds of small objects into a package. Powder and granular objects need to encapsulate individually in the food packaging bags.

4. Convey Information
Packaging and labeling tell people how to use the packaging or food, transport, recycling or processing.

5. Marketing
Merchants often use beautiful food packaging bags to encourage potential buyers to purchase goods. Packaging design for decades has become an important and constantly changing phenomenon. Marketing communications and graphic design are applied to the bottle and (for some reason) become a hotspot in sales display window.

6. Security
Package places an important role in reducing safety risk while transport. Food packaging bags can also avoid food being categorized into other kind of goods. Food packaging bags can reduce the possibility of being stolen. Some food packaging bags are very strong and have anti-counterfeiting marks to prevent the interests of businesses from losses. There are labels as laser logo, special color, SMS certification etc. in the food packaging bags. In addition, to avoid theft, some retailers put electronic monitoring label on food packaging bags. And customers have to get goods demagnetized at the check-out desk.

7. Convenience
Frozen Food packaging bags have the properties of easy to acquire, load and unload, stack, display, sales, open, reshipment. And some food packaging bags can be reused.

8. Part of the control
Single food packaging bags are helpful to accurate control of the overall situation. For example, salt in food packaging bags is easy to know the inventory. The use of food packaging bags is beneficial to calculating the sales, such as dairy company delivery and recovery of milk bottles. Consumers don’t fill the bottle themselves.