Radio Frequency Heating In Food Processing
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Radio Frequency Heating In Food Processing
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Author : George B. Awuah
language : en
Publisher: CRC Press
Release Date : 2014-12-04
Radio Frequency Heating In Food Processing written by George B. Awuah and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-12-04 with Technology & Engineering categories.
Radio-Frequency Heating in Food Processing: Principles and Applications covers the fundamentals of radio-frequency (RF) heating and the use of RF-heating technologies in modern food processing, preservation, and related industries. Focusing on industrial and lab-scale applications where RF heating has been employed successfully or reported to have potential benefits over conventional heating options, this state-of-the-art reference: Explains the similarities, differences, advantages, and limitations of RF and microwave heating as applied to agricultural products Describes fiber-optics temperature sensors and their utility in monitoring temperature during RF and microwave heating Discusses the dielectric and thermo-physical properties of agricultural products amenable to RF and microwave heating, presenting measurement techniques, mathematical concepts, and computer simulation models Provides practical perspectives on industrial RF units used in manufacturing food products, addressing free-running oscillators and 50-Ω designs for RF heaters and applicators Uses finite-element formulations to determine design parameters including resonant modes, circuit impedance, and electric field distribution in RF applicators Examines RF-heating effects on microorganisms, enzymes, and food quality attributes for products such as poultry, beef, pork, eggs, fish, milk, fruits, vegetables, and seafood Explores RF-heating applications beyond food processing, such as agricultural product deinfestation, waste treatment, counterfeit prevention, package tracking, and transportation of food from farm to table Radio-Frequency Heating in Food Processing: Principles and Applications supplies an in-depth overview of the fundamental science and engineering principles governing RF applications, as well as a solid understanding of industrial RF unit design options, challenges, and opportunities for development.
Applications Of Radio Frequency Heating In Food Processing
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Author : Shaojin Wang
language : en
Publisher: Mdpi AG
Release Date : 2023-04-10
Applications Of Radio Frequency Heating In Food Processing written by Shaojin Wang and has been published by Mdpi AG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-04-10 with Science categories.
Radiofrequency (RF) heating has been identified as one potential thermal treatment method with which to replace chemical fumigation and other conventional thermal methods because it is relatively easy to apply and leaves no chemical residues. RF equipment is commercially available today and is commonly used by the baking industry for the final drying of crackers, as well as by other industries. It involves the direct transfer of electromagnetic energy into bulk materials, providing fast and volumetric heating. This Special Issue aims to focus on recent developments in and applications of RF heating in food processing, such as disinfestation, drying, pasteurization, sterilization, temping, and thawing. This Special Issue will provide major methods, research strategies, and protocols used in the development of environmentally friendly food processes based on RF energy.
Radio Frequency Heating In Food Processing
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Author : George B. Awuah
language : en
Publisher: CRC Press
Release Date : 2014-12-04
Radio Frequency Heating In Food Processing written by George B. Awuah and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-12-04 with Technology & Engineering categories.
This book covers the fundamental science and engineering principles governing radio-frequency (RF) applications and provides a solid understanding of industrial RF unit design options, challenges, and opportunities for development. It explains the similarities, differences, advantages, and limitations of RF and microwave heating; discusses dielectric and thermo-physical properties; provides practical perspectives on industrial RF units used in manufacturing food products; examines RF-heating effects on microorganisms, enzymes, and food quality attributes; and explores RF-heating applications beyond food processing, such as waste treatment and counterfeit prevention.
Microwave And Radio Frequency Heating In Food And Beverages
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Author : Tatiana Koutchma
language : en
Publisher: Academic Press
Release Date : 2022-10-06
Microwave And Radio Frequency Heating In Food And Beverages written by Tatiana Koutchma and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10-06 with Technology & Engineering categories.
Microwave and Radio Frequency Heating in Food and Beverages discusses advanced heating techniques based on electromagnetic and electro-technologies, including radiative or microwave (MW) dielectric heating, radio-frequency (RF) or capacitive dielectric heating, infrared (IR) heating, ohmic and magnetic induction heating. Unlike conventional systems where heat energy is transferred from a hot medium to a cooler product resulting in large temperature gradients, electro-heating involves the transfer of electromagnetic energy directly into the product, initiating volumetric heating due to frictional interaction between water molecules and charged ions (i.e., heat is generated within the product). - Provides basic principles and mechanisms of electromagnetic heating and microwave - Explores microwave and radio-frequency (RF) effects on quality and nutrients in foods - Presents the commercial applications of microwave and RF heating in the pasteurization and sterilization of foods and beverages
Handbook Of Food Science Technology And Engineering
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Author : Yiu H. Hui
language : en
Publisher: CRC Press
Release Date : 2006
Handbook Of Food Science Technology And Engineering written by Yiu H. Hui and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Business & Economics categories.
Thermal Vs Non Thermal Food Processing Methods
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Author : Sitara Nambeesan
language : en
Publisher: Educohack Press
Release Date : 2025-01-03
Thermal Vs Non Thermal Food Processing Methods written by Sitara Nambeesan and has been published by Educohack Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-01-03 with Technology & Engineering categories.
"Thermal vs. Non-Thermal Food Processing Methods" explores the essential techniques employed in the modern food industry to ensure food safety and quality. We cover various thermal processing methods such as pasteurization, sterilization, canning, and drying, alongside non-thermal methods using ultrasound and radio frequency waves. Our book provides detailed explanations of each process, the equipment used, and the overall food processing workflow. By understanding these methods, readers can gain valuable insights into how food is processed and made safe for consumption. This comprehensive guide is perfect for students, professionals, and anyone interested in the food processing industry. We aim to equip readers with the knowledge needed to excel in this field.
Radio Frequency Processing Of Food Products
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Author : ZHI. HUANG
language : en
Publisher:
Release Date : 2024-04-18
Radio Frequency Processing Of Food Products written by ZHI. HUANG and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-18 with Technology & Engineering categories.
Heat treatment was a common practice in food processing to mitigate losses caused by fungi, foodborne pathogens, insects, and undesirable enzymes, while ensuring microbial safety and avoiding chemical residues - a significant concern for the food industry. Among these measures, radiofrequency (RF) food processing emerged as a promising alternative to traditional heating technologies, offering rapid, volumetric, and deep penetration heating capabilities. However, a notable drawback of RF heating was its uneven heat distribution, resulting in hot and cold spots within the product, potentially impacting treatment efficiency and food quality. This review provided comprehensive information about the principles of RF technology, the causes of uneven heating, factors influencing the non-uniformity, and specific improvement measures in food processing. It explored how these measures synergized with RF heating and their impact on thermal processing outcomes and food quality stability. Future strategies to further widen their applications in RF drying, pasteurization, and thawing were highlighted.
Food Processing Operations Modeling
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Author : Soojin Jun
language : en
Publisher: CRC Press
Release Date : 2008-11-27
Food Processing Operations Modeling written by Soojin Jun and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-11-27 with Science categories.
The second edition of Food Processing Operations Modeling focuses on novel processing technologies relevant to food safety and quality as well as new commercialized computational fluid dynamics software to model complex food processing systems. Addressing engineering principles and backed by numerical approaches, this edition features new chapters that provide in-depth coverage of high-pressure processing design and analysis, pulsed electric field processing and modeling, radio frequency heating, ozone treatment, and UV pasteurization of food materials. The text updates new information on infrared heating of biological materials as well as modeling electrical resistance heating of foods.
Innovative Food Processing Technologies
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Author :
language : en
Publisher: Elsevier
Release Date : 2020-08-18
Innovative Food Processing Technologies written by and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-18 with Technology & Engineering categories.
Food process engineering, a branch of both food science and chemical engineering, has evolved over the years since its inception and still is a rapidly changing discipline. While traditionally the main objective of food process engineering was preservation and stabilization, the focus today has shifted to enhance health aspects, flavour and taste, nutrition, sustainable production, food security and also to ensure more diversity for the increasing demand of consumers. The food industry is becoming increasingly competitive and dynamic, and strives to develop high quality, freshly prepared food products. To achieve this objective, food manufacturers are today presented with a growing array of new technologies that have the potential to improve, or replace, conventional processing technologies, to deliver higher quality and better consumer targeted food products, which meet many, if not all, of the demands of the modern consumer. These new, or innovative, technologies are in various stages of development, including some still at the R&D stage, and others that have been commercialised as alternatives to conventional processing technologies. Food process engineering comprises a series of unit operations traditionally applied in the food industry. One major component of these operations relates to the application of heat, directly or indirectly, to provide foods free from pathogenic microorganisms, but also to enhance or intensify other processes, such as extraction, separation or modification of components. The last three decades have also witnessed the advent and adaptation of several operations, processes, and techniques aimed at producing high quality foods, with minimum alteration of sensory and nutritive properties. Some of these innovative technologies have significantly reduced the thermal component in food processing, offering alternative nonthermal methods. Food Processing Technologies: A Comprehensive Review, Three Volume Set covers the latest advances in innovative and nonthermal processing, such as high pressure, pulsed electric fields, radiofrequency, high intensity pulsed light, ultrasound, irradiation and new hurdle technology. Each section will have an introductory article covering the basic principles and applications of each technology, and in-depth articles covering the currently available equipment (and/or the current state of development), food quality and safety, application to various sectors, food laws and regulations, consumer acceptance, advancements and future scope. It will also contain case studies and examples to illustrate state-of-the-art applications. Each section will serve as an excellent reference to food industry professionals involved in the processing of a wide range of food categories, e.g., meat, seafood, beverage, dairy, eggs, fruits and vegetable products, spices, herbs among others.
Mathematical Modeling Of Food Processing
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Author : Mohammed M. Farid
language : en
Publisher: CRC Press
Release Date : 2010-05-21
Mathematical Modeling Of Food Processing written by Mohammed M. Farid and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-05-21 with Science categories.
Written by international experts from industry, research centers, and academia, Mathematical Modeling of Food Processing discusses the physical and mathematical analysis of transport phenomena associated with food processing. The models presented describe many of the important physical and biological transformations that occur in food during proces