Cover image for Enhancing extraction processes in the food industry
Title:
Enhancing extraction processes in the food industry
Series:
Contemporary food engineering
Publication Information:
Boca Raton : CRC Press, 2012.
Physical Description:
xxxviii, 532 p. : ill. ; 24 cm..
ISBN:
9781439845936
Abstract:
"Providing a clear description of different extraction methods, tools, and techniques, this book reviews modern approaches that enhance each extraction process. The text presents both classical and emerging extraction processes applied in food manufacture as well as the fundamentals of extraction and mechanical destruction techniques applied to plant materials and biosuspensions. The author discusses new results and methods related to bio- and supercritical fluid assisted extraction, extraction assisted by power ultrasonic, microwaves, induction heating, pulsed electric fields, arc discharge, ohmic heating, extrusion and vacuum, and various combined methods"-- Provided by publisher.

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30000010289745 TP156.E8 E65 2012 Open Access Book Book
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Summary

Summary

Extraction is an important operation in food engineering, enabling the recovery of valuable soluble components from raw materials. With increasing energy costs and environmental concerns, industry specialists are looking for improved techniques requiring less solvents and energy consumption. Enhancing Extraction Processes in the Food Industry is a comprehensive resource providing clear descriptions of the latest extraction methods and instruments used in food laboratories.

The book begins with an overview of solvent extraction technology. It examines pulsed electric fields and their effect on food engineering, and the potential and limitations of microwave-assisted extraction. It explores diffusion processes and reviews what is known about electrical discharge processes in the extraction of biocompounds.

Next, the book summarizes current knowledge on conventional and innovative techniques for the intensification of extractions from food and natural products, focusing on environmental impacts. It reviews recent developments in supercritical CO2 extraction of food and food products, describes the pressurized hot water extraction (PHWE) process, and examines future trends for PHWE. The book also examines essential oil extraction, and the tools and techniques of high pressure-assisted extraction. The authors demonstrate its application using litchi and longan fruits as examples.

The final chapters focus on extrusion-assisted extraction, gas-assisted mechanical expression, mechanochemically assisted extraction, reverse micellar extraction, and aqueous two-phase extraction. The book concludes with a chapter on the treatment of soybeans through enzyme-assisted aqueous processing, examining the economics involved as well as the development of the process.

A solid review of modern approaches that enhance extraction processes, this volume is destined to pave the way for future research and development in the field.


Author Notes

Nikolai I. Lebovka is currently head of the Physical Chemistry Department of the Biocolloid Chemistry Institute and professor of physics at Taras Shevchenko National University of Kiev. He studies electric field-induced effects in biological and food materials and is also active in the fields of colloids and biocolloids, theory and applications of nanocomposites, computation physics, and theory and practice of percolation phenomena. He has published more than 230 papers in peer-reviewed journals and several chapters in books, and was a member of the organizing committee of several international conferences.

Eugene Vorobiev is a full professor at the Chemical Engineering Department and head of Laboratory for Agro-Industrial Technologies at the Université de Technologie de Compiègne (UTC), France. His main research interests are focused on mass transfer phenomena, theory and practice of solid-liquid separation, and innovative food technologies (especially electrotechnologies). He has published more than 200 peer-reviewed papers and is the author of 18 patents. He was awarded the Gold Medal of the Filtration Society (2001) and is a Laureate of the Price for the innovative technique for the environment (Ademe, 2008). He acted as a chairman of several international conferences.

Farid Chemat is a full professor of chemistry and director of the Laboratory for Green Extraction Techniques of Natural Products (GREEN) at the Université d'Avignon et des Pays de Vaucluse, France. His main research interests are focused on innovative and sustainable extraction techniques (especially microwave, ultrasound, and green solvents) for food, pharmaceutical, and cosmetic applications. His research activities are documented by more than 100 scientific peer-reviewed papers and six patents. He is the coordinator of "France Eco-Extraction," a group that deals with international dissemination of research and education on green extraction technologies.


Table of Contents

Philip J. Lloyd and Jessy van WykEugene Vorobiev and Nikolai I. LebovkaMaria Dolores Luque de Castro and Feliciano Priego-CapoteZbigniew J. Dolatowski and Dariusz M. StasiakNadia Boussetta and Thierry Reess and Eugene Vowbiev and Jean-Louis LanoiselléFarid Chemat and Giancarlo CravottoRakesh K. Singh and Ramesh Y. AvulaCharlotta Turner and Elena IbanezKarim Salim Allaf and Colette Besombes and Baya Berka and Magdalena Kristiawan and Vaclav Sobolik and Tamara Sabrine Vicenta AllafKrishna Murthy Nagendra Prasad and Amin Ismail and John Shi and Yue Ming JiangPeggy Vauchel and Abdellah Arhaliass and Jack Legrand and Regis Baron and Raymond KaasPaul Willems and Andre B. de HaanOleg I. Lomovsky and Igor O. LomovskyA. B. Hemavathi and H. Umesh Hebbar and Karumanchi S. M. S. RaghavaraoM. C. Madhusudhan and M. C. Lakshmi and Karumanchi S. M. S. RaghavaraoStephanie Jung and Juliana Maria Leite Nobrega de Moura and Kerry Alan Campbell and Lawrence A. Johnson
List of Figuresp. vii
List of Tablesp. xvii
Series Prefacep. xxi
Preface
Acknowledgmentsp. xxv
Series Editorp. xxvii
Editorsp. xxix
Contributorsp. xxxi
Abbreviationsp. xxxv
Chapter 1 Introduction to Extraction in Food Processingp. 1
Chapter 2 Pulse Electric Field-Assisted Extractionp. 25
Chapter 3 Microwave-Assisted Extractionp. 85
Chapter 4 Ultrasoaically Assisted Diffusion Processesp. 123
Chapter 5 Pulsed Electrical Discharges: Principles and Application to Extraction of Biocompoundsp. 145
Chapter 6 Combined Extraction Techniquesp. 173
Chapter 7 Supercritical Fluid Extraction in Food Processingp. 195
Chapter 8 Pressurized Hot Water Extraction and Processingp. 223
Chapter 9 Instant Controlled Pressure Drop Technology in Plant Extraction Processesp. 255
Chapter 10 High Pressure-Assisted Extraction: Method, Technique, and Applicationp. 303
Chapter 11 Extrusion-Assisted Extraction: Alginate Extraction from Macroalgae by Extrusion Processp. 323
Chapter 12 Gas-Assisted Mechanical Expression of Oilseedsp. 341
Chapter 13 Mechanochemically Assisted Extractionp. 361
Chapter 14 Reverse Micellar Extraction of Bioactive Compounds for Food Productsp. 399
Chapter 15 Aqueous Two-Phase Extraction of Enzymes for Food Processingp. 437
Chapter 16 Enzyme-Assisted Aqueous Extraction of Oilseedsp. 477
Indexp. 519