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Rheology of Semisolid Foods

Name: Rheology of Semisolid Foods
Price: 103,53 € EUR
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Author: Joyner Helen S. (Curatore)
ISBN: 9783030271336

joyner helen s. (curatore)

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Dettagli

Genere:Libro

Lingua: Inglese

Editore:

Springer

Pubblicazione: 11/2019

Edizione: 1st ed. 2019

Trama

Rheology of Semisolid Foods comprehensively covers the rheological behaviors and rheological testing of semisolid foods. Individual chapters focus on semisolid food structure, rheological and sensory behaviors, testing of various semisolid food behaviors, and factors that impact those behaviors. Special concentration is given to the relationships among semisolid food structures and mechanical properties and textures. The second section of this work presents a series of case studies on acid milk gels and yogurt which provide a practical illustration of the concepts presented in the preceding chapters, allowing readers to gain both conceptual knowledge of semisolid food rheology and an understanding of how that knowledge can be applied to a food system of choice.

Individual components, processing parameters, and storage conditions can dramatically impact food functional properties and textures. Changing any of these factors can cause significant microstructural alterations resulting in undesirable changes in product stability, functionality and texture. The lack of knowledge of how these factors impact the final food properties makes development of new food products a process of empirical trial rather than intentional design. A fundamental understanding food structure, function and texture relationships is critical for targeted design of food products. This text is a valuable reference for researchers looking to gain an understanding of how rheology works in semisolid food design and processing.

Sommario

Semisolid Food Rheology

Introduction: Measuring rheological properties of foods

Semisolid foods: an overview

Rheological testing for semisolid foods: Traditional rheometry

Rheological testing for semisolid foods: Large amplitude oscillatory shear

Rheological testing for semisolid foods: Tribology

Rheology and semisolid food processing

Structuring semisolid foods

Rheological changes in semisolid foods during storage

Sensory and oral processing of semisolid foods

Relationships among semisolid food microstructures, rheological behaviors, and sensory attributes

Part II: Case Studies

Case study 1: impact of hydrocolloids on yogurt rheology, structure, and texture

Case study 2: Yogurt tribology

Case study 3: Impact of processing parameters on yogurt rheology

Case study 4: Changes to yogurt rheological properties during storage

Autore

Dr. Helen Joyner is an Associate Professor at the University of Idaho in the School of Food Science. Her research focuses on rheological and tribological behavior of food products, with the goal of determining relationships between structure, mechanical/friction behavior, and sensory texture. She has over ten years of experience in evaluation of rheological and tribological behaviors of fluid, semisolid, and solid food products. He current focus in on dairy products, although she has worked with many other products, including bread, sauces, gels, and emulsions. While her lab focuses on fundamental rheology research, Dr. Joyner also works on applied research with industry, as well as provides contract testing services for a wide variety of food products.

Dr. Joyner teaches graduate and undergraduate courses in Food Engineering, Food Quality Management, Evaluation of Dairy Products, and Food Rheology. She is an active member of the Institute of Food Technologists, the American Dairy Science Association, and the Society of Rheology, and has served in multiple volunteer roles for these organizations. She is currently the faculty advisor for the Washington State University/University of Idaho Milk Processors’ Association product development team and Collegiate Dairy Product Evaluation team.

Dr. Joyner has won multiple awards for her research and teaching, as well as for her involvement in professional societies, including the North Carolina State University CALS Outstanding Young Alumna Award, the Journal of Texture Studies Rising Stars in Texture Research Award, the North American Colleges and Teachers of Agriculture Teaching Award of Merit, and the Institute of Food Technologists Dairy Foods Division Outstanding Volunteer Award.