FOOD TECHNOLOGY

Detailed explanation-1: -A retort pouch or retortable pouch is a type of food packaging made from a laminate of flexible plastic and metal foils. It allows the sterile packaging of a wide variety of food and drink handled by aseptic processing, and is used as an alternative to traditional industrial canning methods.

Detailed explanation-2: -Aluminium foil provides a barrier to moisture, gases and light, whereas paper provides stiffness, strength and shape.

Detailed explanation-3: -Nearly any type of food that comes in cans may be processed in retort packaging. Examples of food packaged in retort packages are chili, ham, chicken breasts, and tuna fish. These foods are available on grocery store shelves.

Detailed explanation-4: -Metal cans and glass jars are widely used for retort processes, because of their high mechanical strength, thermal stability, resistance to pressure, and excellent barrier properties.