Retort pouch is food packaging products category, as well as vacuum bag, that is to say, bags may also directly bring a cooking and heating.
Below we will read the origin of the retort pouch, it originated in the middle of the 20th century American military research and development of soft pot of ice dragon, soft canned refers to all made of soft material excuse for at least some of those to the wall or the container cover all use semi-rigid containers, flexible packaging materials products include Retort pouch, cooking box, etc.In 1979, our country began to be developed in Shanghai retort pouch and through national technical appraisal in 1981.
What are the characteristics of Retort pouch
1, Small thickness of retort pouch, fast heat, can shorten the sterilization time, thus change small bag of food color, smell and taste, less loss of nutrients.
2, Cooking food sack light weight, small volume, can save packaging materials, transportation cost is low, so it is relatively is also more convenient to use.
3, Effectively maintain session 6 ~ 12 months under normal temperature, sealed and unsealed and convenient.
4, Food can be heated with retort pouch, can prevent the flavor loss, especially suitable for outdoor work, travel, military food, etc etc.
So the retort pouch fitness brand, such as meat, aquatic products, fruit and vegetables, five grains, soups, and other products are suitable.The use of retort pouch market is also very extensive.