Today Food Preservation process has improved constantly. The present book deals with the advanced methods of food preservation and provides the overall knowledge about the preservation of foods and food grains. The present edition deals with the relationships between engineering nutritional, microbiological, biochemical and economic aspects of food preservation. This book provides up-to-date review of the current state of food preservation. The book is very useful for B.Sc. and M.Sc. students, teachers and for research scholars.