soft cans – retort packaging bag

Retort packaging pouch is a composite packaging designed to replace metal cans. It can known as ‘soft cans”.

Retort pouches have the advantages of being stored at room temperature and having a relatively long time shelf life. They can be packaged both cold and cooked food.

3 side seal bag for retort bag

They are convenient to eat, easy to carry, and can be used as travel food. Therefore, they have developed rapidly at hone and abroad in recent years.

 

The advantage of the retort pouch:

(1) It can meet the sterilization requirements in a short period of time, so it can maintain the color, aroma and taste of the food Because the retort packaging bag is relatively thin.

(2) Packaged food can be stored at room temperature and has a longer shelf life.

(3)The retort packaging bags is light, soft, can be stacked and stored, takes up less space, is convenient for storage and transportation. It is more convenient for consumer to carry.

(4)It is easy to use and can be easily opened without using special tools.

(5)  Compared with glass container and metal container packaging, the manufacturing cost of retort packaging bag is lower.

(6) The contents are varied.

STAND UP BAG WITH NOZZLE  (3)

 

The classification of cooking packaging bags:

(1)   According to the sterilization temperature:

  •  ultra-high temperature sterilization bags.
  • ordinary sterilization bags.

(2)   According to the number of composite layers

2 layers retort packaging bag

3 layer retort packaging bag

4 layers or more than 4 layers.

 

(3)According to the material

Transparent material

Aluminum foil material

(4) According to the function.

Ordinary cooking bags.

High-barrier cooking bags.

 

The bag type of the retort packaging pouch.

Roll stock.

3 side seal bag

Stand up bag

Spout pouch.

stand up aluminum foil bag

In a retort packaging pouch, the cooking time, cooking pressure and cooking temperature need to be specified.

 


Post time: Jul-05-2022

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