Food packaging plays an essential role in preserving food throughout the distribution chain. Without packaging, food processing can be compromised because it is contaminated by direct contact with physical, chemical and biological contaminants. In recent years, the development of new food packaging (modified atmosphere and active packaging) has not only increased the shelf life of food, but also its safety and quality - thus bringing convenience to consumers. The concept of shelf life is directly related to and linked to food packaging - the length of time food, drink, medicine, chemicals and many other perishable items are given away before being considered unsuitable for sale, for use or consumption. Online journals are scholarly and peer-reviewed journals. Journals provide a forum and motivate scientists, researchers, academics, engineers and practitioners in all fields to share their professional and academic knowledge in the fields of computer science, engineering, humanities, economics, social sciences, management, medical sciences and related disciplines. The online journals also aim to reach a large number of readers worldwide with original and current research work done on the vital issues of the important disciplines above. The journals allow all readers to read, consult, download and print the full text of all articles published without subscription or restriction.