Food Preservation and Storage

Food Preservation Storage

Lesson 01: Introduction to Food Preservation and Storage

Importance of Food Preservation

Food preservation activities are as old as human race. It had an important role in the spread of civilization. Delay in the consumption or processing of fresh foods alters its freshness, colour, texture, palatability and nutritive value, organoleptic desirability, aesthetic appeal and safety. To make food available throughout the year, humans have developed methods to prolong their storage life i.e. to preservethem. The rotting process can be postponed by adding preservatives, optimizing storage conditions, or applying modern techniques. Therefore, preservation of foods is imperative in order to increase their shelf life.