Based on the recent developments and changing trends in the field, the fourth edition of Food Science and Nutrition provides exhaustive and updated chapters in the areas of food science, food safety and nutrition. The aim of the book is to enable readers apply their knowledge efficiently—be it at home, in the food industry, hospitality or healthcare sector, and provide safe, wholesome, and quality food without harming the environment. It caters to all the students pursuing a career in any discipline related to food including Hospitality Studies, Catering Technology, Food Technology, Food Science, Nursing, Home Science or Health Sciences. It is aimed at students of undergraduate, diploma, or certificate courses in hotel management, hospitality studies, and catering technology.