Food Emulsification And Homogenization

Author :
Publisher :
ISBN 13 : 9781642240924
Total Pages : 320 pages
Book Rating : 4.23/5 ( download)

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Download or read book Food Emulsification and Homogenization written by and published by . This book was released on 2018-05 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Author : Marilyn Rayner
Publisher : CRC Press
ISBN 13 : 1498760155
Total Pages : 298 pages
Book Rating : 4.57/5 ( download)

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Download or read book Engineering Aspects of Food Emulsification and Homogenization written by Marilyn Rayner and published by CRC Press. This book was released on 2015-04-24 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Author : Marilyn Rayner
Publisher : CRC Press
ISBN 13 : 1466580445
Total Pages : 325 pages
Book Rating : 4.42/5 ( download)

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Download or read book Engineering Aspects of Food Emulsification and Homogenization written by Marilyn Rayner and published by CRC Press. This book was released on 2015-04-24 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Author : Richard W Hartel
Publisher : Springer Science & Business Media
ISBN 13 : 1475726627
Total Pages : 315 pages
Book Rating : 4.26/5 ( download)

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Download or read book Food Emulsifiers and Their Applications written by Richard W Hartel and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food emulsions have existed since long before people began to process foods for distribution and consumption. Milk, for example, is a natural emulsion/colloid in which a nutritional fat is stabilized by a milk-fat-globule membrane. Early processed foods were developed when people began to explore the art of cuisine. Butter and gravies were early foods used to enhance flavors and aid in cooking. By contrast, food emulsifiers have only recently been recognized for their abil ity to stabilize foods during processing and distribution. As economies of scale emerged, pressures for higher quality and extension of shelf life prodded the de velopment of food emulsifiers and their adjunct technologies. Natural emulsifiers, such as egg and milk proteins and phospholipids, were the first to be generally utilized. Development of technologies for processing oils, such as refining, bleaching, and hydrogenation, led to the design of synthetic food emulsifiers. Formulation of food emulsions has, until recently, been practiced more as an art than a science. The complexity offood systems has been the barrier to funda mental understanding. Scientists have long studied emulsions using pure water, hydrocarbon, and surfactant, but food systems, by contrast, are typically a com plex mixture of carbohydrate, lipid, protein, salts, and acid. Other surface-active ingredients, such as proteins and phospholipids, can demonstrate either syner- XV xvi Preface gistic or deleterious functionality during processing or in the finished food.

Author : Gerard L. Hasenhuettl
Publisher : Springer Nature
ISBN 13 : 3030291871
Total Pages : 522 pages
Book Rating : 4.77/5 ( download)

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Download or read book Food Emulsifiers and Their Applications written by Gerard L. Hasenhuettl and published by Springer Nature. This book was released on 2019-11-09 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emulsifiers, also known as surfactants, are often added to processed foods to improve stability, texture, or shelf life. These additives are regulated by national agencies, such as the FDA, or multi-national authorities, such as the EEC or WHO. The amphiphilic molecules function by assisting the dispersion of mutually insoluble phases and stabilizing the resulting colloids, emulsions, and foams. Emulsifiers can interact with other food components such as carbohydrates, proteins, water, and ions to produce complexes and mesophases. These interactions may enhance or disrupt structures and affect functional properties of finished foods. In dairy processing, small molecule emulsifiers may displace dairy proteins from oil/water and air/water interfaces, which affects stability and properties of the foams and emulsions. In baked products, emulsifiers contribute to secondary functionalities, such as dough strengthening and anti-staling. Synthetic food emulsifiers suffer from the stigma of chemical names on a product’s ingredient statement. Modern consumers are seeking products that are “all natural.” Fortunately, there are a number of natural ingredients that are surface-active, such as lecithin, milk proteins, and some protein-containing hydrocolloids. Mayonnaise, for example, is stabilized by egg yolk. This book can serve as both a guide for professionals in the food industry to provide an understanding of emulsifier functionality, and a stimulus for further innovation. Students of food science will find this to be a valuable resource.

Author : David Julian McClements
Publisher : CRC Press
ISBN 13 : 1420039431
Total Pages : 633 pages
Book Rating : 4.36/5 ( download)

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Download or read book Food Emulsions written by David Julian McClements and published by CRC Press. This book was released on 2004-12-16 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food Emulsions: Principles, Practice, and Techniques, Second Edition introduces the fundamentals of emulsion science and demonstrates how this knowledge can be applied to better understand and control the appearance, stability, and texture of many common and important emulsion-based foods. Revised and expanded to reflect recent developments, this s

Author : Seid Mahdi Jafari
Publisher : Academic Press
ISBN 13 : 0128118393
Total Pages : 665 pages
Book Rating : 4.99/5 ( download)

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Download or read book Nanoemulsions written by Seid Mahdi Jafari and published by Academic Press. This book was released on 2018-02-24 with total page 665 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Author : R. L. Earle
Publisher : Elsevier
ISBN 13 : 1483293106
Total Pages : 216 pages
Book Rating : 4.03/5 ( download)

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Download or read book Unit Operations in Food Processing written by R. L. Earle and published by Elsevier. This book was released on 2013-10-22 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This long awaited second edition of a popular textbook has a simple and direct approach to the diversity and complexity of food processing. It explains the principles of operations and illustrates them by individual processes. The new edition has been enlarged to include sections on freezing, drying, psychrometry, and a completely new section on mechanical refrigeration. All the units have been converted to SI measure. Each chapter contains unworked examples to help the student gain a grasp of the subject, and although primarily intended for the student food technologist or process engineer, this book will also be useful to technical workers in the food industry

Author : Viggo Norn
Publisher : John Wiley & Sons
ISBN 13 : 0470670630
Total Pages : 379 pages
Book Rating : 4.37/5 ( download)

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Download or read book Emulsifiers in Food Technology written by Viggo Norn and published by John Wiley & Sons. This book was released on 2015-01-20 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emulsifiers are essential components of many industrial food recipes. They have the ability to act at the interface between two phases, and so can stabilise the desired mix of oil and water in a mayonnaise, ice cream or salad dressing. They can also stabilise gas/liquid mixtures in foams. More than that, they are increasingly employed in textural and organoleptic modification, in shelf life enhancement, and as complexing or stabilising agents for other components such as starch or protein. Applications include modifying the rheology of chocolate, the strengthening of dough, crumb softening and the retardation of staling in bread. This volume, now in a revised and updated second edition, introduces emulsifiers to those previously unfamiliar with their functions, and provides a state of the art account of their chemistry, manufacture, application and legal status for more experienced food technologists. Each chapter considers one of the main chemical groups of food emulsifiers. Within each group the structures of the emulsifiers are considered, together with their modes of action. This is followed by a discussion of their production / extraction and physical characteristics, together with practical examples of their application. Appendices cross-reference emulsifier types with applications, and give E-numbers, international names, synonyms and references to analytical standards and methods. This is a book for food scientists and technologists, ingredients suppliers and quality assurance personnel.

Author : David Julian McClements
Publisher : CRC Press
ISBN 13 : 1498726690
Total Pages : 714 pages
Book Rating : 4.96/5 ( download)

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Download or read book Food Emulsions written by David Julian McClements and published by CRC Press. This book was released on 2015-08-21 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt: Continuing the mission of the first two editions, Food Emulsions: Principles, Practices, and Techniques, Third Edition covers the fundamentals of emulsion science and demonstrates how this knowledge can be applied to control the appearance, stability, and texture of emulsion-based foods. Initially developed to fill the need for a single resource co