The term preservation with regards to vacuum sealed meat, poultry or sea food encompasses many other quality defining attributes such as safety, ageing, tenderness and flavor. Therefore proper vacuum-sealing of such foods will have to hinge on extra factors like freshness of the meat or fish during the purchase; proper storage considerations and even the aspect of how you go about reusing the food soon after removing it from the pack. In this article, we have tried to offer a rough guide on all such factors connected to proper vacuum sealing of meat, poultry and sea food.