Packaging bags are very common in life. It is the consensus of many manufacturers to sell products in packaging bags, and it is also a transaction method that is more acceptable to consumers.

As we all know, packaging can not only protect products but also promote sales. Next, we will introduce you to the role of food packaging in detail:

1. Protect food and extend its shelf life

During the entire flow process, food has to go through handling, loading and unloading, transportation and storage, which can easily cause damage to the appearance and quality of the food. After the food is packaged internally and externally, it can avoid extrusion, impact, vibration, temperature differences and other phenomena, and is well protected. food to avoid damage. In addition, when food is produced, it contains certain nutrients and moisture, which provides basic conditions for the reproduction of bacteria in the air. Packaging can isolate items from oxygen, water vapor, stains, etc., prevent food from deteriorating, and extend the shelf life of food. Vacuum packaging can prevent food from being exposed to direct sunlight and lights, thereby preventing food from oxidizing, discoloring, and smelling.
Leakage prevention is also a necessary factor in packaging design. Some packages contain dry explosives or deoxidizers to extend the shelf life.

2. Save space and facilitate circulation

Some foods need to be packaged and repackaged to better circulate in the market, such as powdered, granular and other objects, wine, beverages and other liquids. Packaging is both a container and a circulation tool. The emergence of packaging provides them with For the sake of convenience, the scale of such products has also been introduced into the industry. In addition, some foods with local characteristics can only be distributed to various places through packaging.

3. Convey information

The label in the package will convey the basic information of the product to consumers, such as the production date of the item, ingredients, production site, shelf life, etc. It will also tell consumers how to use the item and what precautions to take. The label produced by the packaging is equivalent to a repeated broadcasting mouth, which avoids repeated publicity by manufacturers and helps consumers quickly understand the product.

4. Enhance product competitiveness

As design becomes more and more important, packaging is given nutritional value. In modern society, the quality of a design will directly affect consumers' desire to purchase. Good packaging can capture the psychological needs of consumers through design, attract consumers, and achieve the action of making customers purchase. In addition, packaging can also help the product establish a brand and form a brand effect.