Overview of Packaging Materials and Importance of Packaging in Food Processing Industries

Abstract

Modern packaging materials have been developed parallel to the development of technology. Most of the packaging materials are designed to use once. Shelf-life of food is defined as the time period during the food is acceptable for consumption. Selection of packaging material not only depends on technical suitability but, also on the availability, cost, area, marketing aspects and also on environmental issues associated with packaging materials. The aim of this review paper is to describes different packaging materials available for different products. It also tells about different functionalities of packaging like containment, preservation, protection, providing information etc. This paper also talks about modern packaging systems like smart packaging, active packaging and intelligent packaging. Grouping packaging material into retail and container packaging. It also briefs about impact of packaging on maintaining food quality, reducing waste and price.