Food retort pouch are made of various materials, each with its own unique characteristics and applicable scenarios. Common materials include polyester film, aluminum foil, polyolefin film (such as polypropylene film), etc. These materials are combined through a composite process to form a cooking bag with excellent barrier properties, high temperature cooking resistance, oil resistance and chemical corrosion resistance. It has the following advantages:
(1) Keep the color, aroma, taste and shape of the food. High-temperature cooking aluminum foil bag can meet the sterilization requirements in a relatively short time, and save the original color, aroma, flavor, shape of the food as much as possible.
(2) High-temperature cooking aluminum foil bag is easy to use. It can be opened conveniently and safely. When eating, you can put the food in boiling water for 5min and open it, even without heating.
(3) Long storage time. Food packaged in cooking bags, without refrigeration or freezing, has a stable shelf life, comparable to metal cans, easy for sale and easy for home use.
(4) Convenient storage and transportation. The cooking bag is light, can be stacked, and the space is small. After packing food, the space is smaller than the metal tank, which can make full use of the storage and transportation space and save the storage and transportation costs.
(5) Easy to sell. Food retort pouch can be divided or combined according to the market needs of different food, customers can choose at will, in addition, high temperature cooking aluminum foil bag has reverse luster, on the printing color is more bright, because of the decoration is exquisite, but also greatly increased the sales.