Engineering Aspects Of Food Emulsification And Homogenization
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Engineering Aspects of Food Emulsification and Homogenization by Marilyn Rayner,Petr Dejmek Pdf
Emulsions are found in a wide variety of food products, pharmaceuticals, paints, and cosmetics, thus emulsification is a truly multidisciplinary phenomenon. Therefore understanding of the process must evolve from the combination of (at least) three different scientific specializations. Engineering Aspects of Food Emulsification and Homogenization d
Engineering Aspects of Food Emulsification and Homogenization by Marilyn Rayner,Petr Dejmek Pdf
Emulsions are found in a wide variety of food products, pharmaceuticals, paints, and cosmetics, thus emulsification is a truly multidisciplinary phenomenon. Therefore understanding of the process must evolve from the combination of (at least) three different scientific specializations. Engineering Aspects of Food Emulsification and Homogenization describes the state-of-the-art technology and brings together aspects from physical chemistry, fluid mechanics, and chemical engineering. The book explores the unit operations used in emulsification and homogenization processes, using fundamental theory from different fields to discuss design and function of different emulsification techniques. This book summarizes the present understanding of the involved physical–chemical processes as well as specific information about the limits and possibilities for the different types of emulsifying equipment. It covers colloidal chemistry and engineering aspects of emulsification and discusses high-energy and low-energy emulsification methods. The chapters highlight low-energy emulsification processes such as membrane emulsification that are now industrially feasible. Dramatically more energy-efficient processes are being developed, and this book clarifies their present limitations, such us scale-up and achievable droplet sizes. The present literature on emulsification is, to a large degree, influenced by the division between physical chemistry, fluid dynamics, and chemical engineering. Written by experts drawn from academia and industry, this book brings those areas together to provide a comprehensive resource that gives a deeper understanding of emulsification and homogenization in food product development.
Food Emulsification and Homogenization by Anonim Pdf
Food emulsifiers have a wide range of functions. The most obvious is to assist stabilization and formation of emulsions by the reduction of surface tension at the oil-water interface, to alter the functional properties of other food components and third function is to modify the crystallization of fat. Emulsions are classified based on the nature of the emulsifier or the structure of the system. The range of droplets size for each type of emulsion is quite arbitrary. Macro emulsions are the most common form of emulsions used in food industries than nano- and micro-emulsions. Nanoemulsions become increasingly important in food industry as an innovative approach in carrying functional agents. Engineering Aspects of Food Emulsification and Homogenization reviews the types of emulsions, emulsion formation and its applications in food industries. This book brings those areas together to provide a comprehensive resource that gives a deeper understanding of emulsification and homogenization in food product development. Application potential of multiple emulsions is also stated to be very high in food industry. Combination of protein and polysaccharide has been commonly used as emulsifier in a wide range of applications such as food, cosmetic and pharmaceutical industries, due to its advantages such as fast adsorption, steric repulsion and viscosity enhancement. The complexes can be formed, when protein and polysaccharide are combined, commonly through electrostatic interaction. Thus, there is an increasing interest in combining proteins and polysaccharides to form electrostatic complexes to stabilize emulsions. Homogenizers are commonly used to produce oil-in-water emulsions that consist of emulsifier-coated oil droplets suspended within an aqueous phase. The functional attributes of emulsions are usually controlled by selecting appropriate ingredients (e.g., surfactants, co-surfactants, oils, solvents, and co-solvents) and processing conditions (e.g., homogenizer type and operating conditions). However, the functional attributes of emulsions can also be tailored after homogenization by manipulating their composition, structure, or physical state.Describes state-of the-art technology of emulsification and homogenization processes, this book serves as a beneficial guide for students, practitioners as well as academic researchers.
Engineering Plant-Based Food Systems by Sangeeta Prakash,Bhesh Bhandari,Claire Gaiani Pdf
Engineering Plant-Based Food Systems provides a comprehensive, in-depth understanding on the technologies used to create quality plant-based foods. This title helps researchers and food processors gain an understanding of the diverse aspects of plant-based foods, with a focus to meet the current consumers' demand of alternatives to animal products. This is a one-stop source that provides maximum information related to plant-based foods to food science researchers, food engineers and food processing/manufacturers. This book will enhance their understanding of plant-based protein sources, their application, product manufacturing, and bioavailability. In recent years, the emphasis on minimizing environmental footprints (climate change, greenhouse gas emissions, deforestation, and loss of biodiversity) and human health issues related to animal source food intakes has shifted the attention of researchers, dietitians and health professionals from animal-based diets to diets rich in plant-based foods (legumes, nuts, seeds). Explores the plant sources available for extraction of proteins, the various extraction methods and the quality and functionality of the extracted proteins Describes existing plant-based foods such as beverages, yogurts, spreads, fermented foods and meats Provides information related to various plant based functional components such as polyphenols, phytosterols, aromatics and essential oils, etc.
Nanoemulsions by Seid Mahdi Jafari,D. Julian McClements Pdf
Nanoemulsions: Formulation, Applications, and Characterization provides detailed information on the production, application and characterization of food nanoemulsion as presented by experts who share a wealth of experience. Those involved in the nutraceutical, pharmaceutical and cosmetic industries will find this a useful reference as it addresses findings related to different preparation and formulation methods of nanoemulsions and their application in different fields and products. As the last decade has seen a major shift from conventional emulsification processes towards nanoemulsions that both increase the efficiency and stability of emulsions and improve targeted drug and nutraceutical delivery, this book is a timely resource. Summarizes general aspects of food nanoemulsions and their formulation Provides detailed information on the production, application, and characterization of food nanoemulsion Reveals the potential of nanoemulsions, as well as their novel applications in functional foods, nutraceutical products, delivery systems, and cosmetic formulations Explains preparation of nanoemulsions by both low- and high-energy methods
Innovative Processing Technologies for Foods with Bioactive Compounds by Jorge J. Moreno Pdf
Natural foods, like fruits and vegetables, represent the simplest form of functional foods and provide excellent sources of functional compounds. Maximizing opportunities to make use of and incorporate these compounds requires special processing. Fortunately, technologies available to produce food with enhanced active compounds have advanced significantly over the last few years. This book covers the fundamentals as well as the innovations made during the last few years on the emerging technologies used in the development of food with bioactive compounds.
Edible Food Packaging by Miquel Angelo Parente Ribeiro Cerqueira,Ricardo Nuno Correia Pereira,Oscar Leandro da Silva Ramos,Jose Antonio Couto Teixeira,Antonio Augusto Vicente Pdf
The edible food packaging industry has experienced remarkable growth in recent years and will continue to impact the food market for quite some time going into the future. Edible Food Packaging: Materials and Processing Technologies provides a broad and comprehensive review on recent aspects related to edible packaging, from processing to potential applications, and covering the use of nanotechnology in edible packaging. The book’s 14 chapters promote a comprehensive review on such subjects as materials used, their structure-function relationship, and new processing technologies for application and production of edible coatings and films. Specific topics include edible film and packaging using gum polysaccharides, protein-based films and coatings, and edible coatings and films from lipids, waxes, and resins. The book also reviews stability and application concerns, mass transfer measurement and modeling for designing protective edible films, and edible packaging as a vehicle for functional compounds. The authors explore antimicrobial edible packaging, nanotechnology in edible packaging, and nanostructured multilayers for food packaging by electrohydrodynamic processing. Additionally, they show how to evaluate the needs for edible packaging of respiring products and provide an overview of edible packaging for fruits, vegetables, and dairy products. Lastly, they examine edible coatings and films for meat, poultry, and fish.
Advances in Heat Transfer Unit Operations by Georgina Calderon-Dominguez,Gustavo F. Gutierrez-Lopez,Keshavan Niranjan Pdf
Advances in Heat Transfer Unit Operations: Baking and Freezing in Bread Making explains the latest understanding of heat transfer phenomena involved in the baking and freezing of bread and describes the most recent advanced techniques used to produce higher quality bread with a longer shelf life. Heat transfer phenomena occur during key bread-making stages (cold storage, resting, and fermentation) in which temperature and amount of heat transfer must be carefully controlled. This book combines the engineering and technological aspects of heat transfer operations and discusses how these operations interact with the bread making process; the book also discusses how baking and freezing influence the product quality. Divided into fourteen chapters, the book covers the basics of heat and mass transfer, fluid dynamics, and surface phenomena in bread-making industrial operations, mathematical modelling in porous systems, the estimation of thermo-physical properties related to bread making, design of equipment, and industrial applications.
Innovative Food Processing Technologies by Anonim Pdf
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.
Computational Fluid Dynamics in Food Processing by Da-Wen Sun Pdf
Since many processes in the food industry involve fluid flow and heat and mass transfer, Computational Fluid Dynamics (CFD) provides a powerful early-stage simulation tool for gaining a qualitative and quantitative assessment of the performance of food processing, allowing engineers to test concepts all the way through the development of a process or system. Published in 2007, the first edition was the first book to address the use of CFD in food processing applications, and its aims were to present a comprehensive review of CFD applications for the food industry and pinpoint the research and development trends in the development of the technology; to provide the engineer and technologist working in research, development, and operations in the food industry with critical, comprehensive, and readily accessible information on the art and science of CFD; and to serve as an essential reference source to undergraduate and postgraduate students and researchers in universities and research institutions. This will continue to be the purpose of this second edition. In the second edition, in order to reflect the most recent research and development trends in the technology, only a few original chapters are updated with the latest developments. Therefore, this new edition mostly contains new chapters covering the analysis and optimization of cold chain facilities, simulation of thermal processing and modeling of heat exchangers, and CFD applications in other food processes.
Nanoencapsulation of Food Ingredients by Specialized Equipment by Anonim Pdf
Nanoencapsulation of Food Ingredients by Specialized Equipment, Third Edition, a new volume in the Nanoencapsulation in the Food Industry series provides an overview of specialized developed equipment for the nanoencapsulation of food ingredients. Electro-spinning, electro-spraying, nano-spray dryer, micro/nano-fluidics systems and sonication devices are just some of the equipment analyzed in the book. Each chapter reviews the mechanisms of innovative devices for preparation of nanostructures, exploring the key factors in each device to control the efficiency of nanoencapsulation and revealing the morphologies and properties of nanoencapsulated ingredients produced by each equipment. Authored by a team of global experts in the fields of nano and microencapsulation of food, nutraceutical, and pharmaceutical ingredients, this title is of great value to those engaged in the various fields of of nanoencapsulation. Thoroughly explores the mechanisms of nanoencapsulation by specialized equipment Elucidates the key factors in each device to control the efficiency of nanoencapsulation Discusses the morphologies and properties of nanoencapsulated ingredients produced by each equipment
Handbook of Food Processing by Theodoros Varzakas,Constantina Tzia Pdf
Packed with case studies and problem calculations, Handbook of Food Processing: Food Preservation presents the information necessary to design food processing operations and goes on to describe the equipment needed to carry them out in detail. The book covers every step in the sequence of converting raw material to the final product. It also discus
Handbook of Food Processing, Two Volume Set by Theodoros Varzakas,Constantina Tzia Pdf
Authored by world experts, the Handbook of Food Processing, Two-Volume Set discusses the basic principles and applications of major commercial food processing technologies. The handbook discusses food preservation processes, including blanching, pasteurization, chilling, freezing, aseptic packaging, and non-thermal food processing. It describes com
Food Biofortification Technologies by Agnieszka Saeid Pdf
Biofortification, which can be defined as the process of increasing the content/density of essential nutrients and/or its bioavailability of food with valuable compounds, is a promising means of increasing nutrient intakes. Traditional fortification practices in which exogenous nutrients are added to food can increase the content of nutrients but the use of biofortified foods with nutrients also may deliver the compounds in a more available form, as well as boost the overall relative effectiveness of these foods in raising nutrients status. Food Biofortification Technologies presents the state of the art in the field of novel methods of fortification and agricultural treatments as a way to improve the quality of obtained food products or compounds enriched with valuable nutrients. The book deals with fortification methods and agricultural treatments, which can improve the quality of food products or other agricultural compounds, providing them with a higher density of valuable nutrients. The utilization of novel products, such as feed additives and fertilizers, can avert nutrients depletion in food products. The book describes new and conventional methods of introducing valuable compounds into food components and presents the application of biosorption, bioaccumulation, and utilization of fertilizers in obtaining designer food. Attention is paid to the use of biomass as the carrier of nutrients such as microelements into the food components. The chapters are dedicated to specific food products and their nutrient components. The first chapter discusses the agronomic biofortification with micronutrients where the fertilization strategies are pointed out as a key to plant/cereals fortification. Other chapters present the fortification of animal foodstuffs such as meat, fish, milk, and eggs as well as the fortification of plant foodstuffs such as vegetables, fruits, and cereals. The book also explores advances in food fortification with vitamins and co-vitamins, essential minerals, essential fatty and amino acids, phytonutrients, and enzymes.
Óscar L. Ramos,Ricardo N. Pereira,Miguel A. Cerqueria,José A. Teixeira,António A. Vicente
Author : Óscar L. Ramos,Ricardo N. Pereira,Miguel A. Cerqueria,José A. Teixeira,António A. Vicente Publisher : CRC Press Page : 299 pages File Size : 55,8 Mb Release : 2019-07-25 Category : Medical ISBN : 9781351710046
Advances in Processing Technologies for Bio-based Nanosystems in Food by Óscar L. Ramos,Ricardo N. Pereira,Miguel A. Cerqueria,José A. Teixeira,António A. Vicente Pdf
Nanotechnology can be used to address challenges faced by the food and bioprocessing industries for developing and implementing improved or novel systems that can produce safer, nutritious, healthier, sustainable, and environmental-friendly food products. This book overviews the most recent advances made on the field of nanoscience and nanotechnology that significantly influenced the food industry. Advances in Processing Technologies for Bio-Based Nanosystems in Food provides a multidisciplinary review of the complex mechanisms involved in the research, development, production and legislation of food containing nanostructures systems. Features: Presents the most recent advances made in the field of nanoscience and nanotechnology as applied to the food industry Discusses innovative approaches and processing technologies Shows how nanotechnology can be used to produce safer, nutritious, healthier, sustainable and environmental-friendly food products Covers the complex mechanisms involved in the research, development, production and legislation of food containing nanostructures Selected examples of nanotechnology applications in food industry are shown, focusing on advanced aspects of food packaging, processing and preservation; followed by one contribution that presents the potential commercialization and the main challenges for scale-up. Comprised of 15 chapters, this book provides much-needed and up-to-date information on the use of emergent technologies in bio-based nanosystems for foods, and serves as an ideal reference for scientists, regulators, industrialists, and consumers that conduct research and development in the food processing industry.
