This book describes the process of distillation and its modeling applications. Distillation modeling and various applications generally in food processing field are elucidated in this book targeting the simulation of distillation procedure as well as the thermodynamic mathematical basics. The overviews and practical experiences presented in this book are primarily concerned with the food and beverage industry and aroma extraction. The aim of this book is to provide useful insight regarding the field of distillation to the interested researchers.