This book summarizes current scientific research on citrus juice and by-product technologies. It examines all elements of citrus and its processing, including biochemistry, advanced juice processing technology, and health. Testing methodologies for numerous chemicals, phytochemicals, and bitter compounds are also described. It further provides innovative and quick approaches for detecting, quantifying, and removing bitter chemicals to increase the commercial acceptability of bitter cultivars. The book pays special attention to non-thermal processing, highlighting the many features of citrus juice processing, including by-products. Finally, the book discusses the safety of processed juice and similar products, which are not covered in other works. Special focus is placed on the packaging requirements for juice and related goods. The book is aimed at researchers, students, and industries in food processing.