Food Polymers Gels And Colloids
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Food Polymers Gels And Colloids
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Author : E. Dickinson
language : en
Publisher: Elsevier
Release Date : 1991-01-01
Food Polymers Gels And Colloids written by E. Dickinson and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991-01-01 with Technology & Engineering categories.
Manufactured foodstuffs typically exist in the form of complex, multi-phase, multi-component, colloidal systems. One way to try to make sense of their chemical and structural complexity is to study simple model systems in which the nature and properties of the polymer molecules and dispersed particles are relatively well known. This volume consists of a collection of papers delivered at a conference on food colloids, the main theme of which was the role of food macromolecules in determining the stability, structure, texture and rheology of food colloids, with particular reference to gelling behaviour and interactions between macromolecules and interfaces. A feature of the collection is the wide range of physico-chemical techniques now being used to address problems in this field.
Food Polymers Gels And Colloids
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Author : Eric Dickinson
language : en
Publisher:
Release Date : 1991
Food Polymers Gels And Colloids written by Eric Dickinson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Colloids categories.
Food Polymers Gels And Colloids
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Author : Eric Dickinson
language : en
Publisher:
Release Date : 1991
Food Polymers Gels And Colloids written by Eric Dickinson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Food categories.
Food Colloids
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Author : E. Dickinson
language : en
Publisher: Elsevier
Release Date : 1997-01-01
Food Colloids written by E. Dickinson and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-01-01 with Technology & Engineering categories.
The field of food colloids is concerned with the structural and dynamic aspects of multi-phase food systems - dispersions, emulsions, foams, gels - viewed from a physical chemistry perspective as assemblies of molecules and particles in various states of organisation. The main molecular components of food colloids are proteins, lipids and polysaccharides. The primary objective of the field is to relate the structural, stability and rheological properties of such systems to the interactions between constituent components and to their distribution between the bulk phases and various kinds of interfaces. This volume records most of the lecture programme at the international conference on "Food Colloids - Proteins, Lipids and Polysaccharides" held in Sweden on 24-26th April 1996.
Food Colloids Biopolymers And Materials
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Author : Eric Dickinson
language : en
Publisher: Royal Society of Chemistry
Release Date : 2007-10-31
Food Colloids Biopolymers And Materials written by Eric Dickinson and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-10-31 with Technology & Engineering categories.
Food scientists aim to control the taste and texture of existing food products and to formulate new structures of high quality using novel combinations of ingredients and processing methods. Food Colloids, Biopolymers and Materials describes the physical chemistry and material science underlying the formulation and behaviour of multi-phase food systems and includes: * descriptions of new experimental techniques * recent food colloids research findings * authoritative overviews of conceptual issues Essential new findings are presented and emphasis is placed on the interfacial and gelation properties of food proteins, and the role of colloidal and biopolymer interactions in determining the properties of emulsions, dispersions, gels and foams. Specific topics include: confocal microscopy; diffusing wave spectroscopy; protein-polysaccharide interactions; biopolymer phase separation; fat crystallization; bubble/droplet coalescence; and bulk and surface rheology. This book is the latest addition to the highly regarded food colloid series published by the Royal Society of Chemistry and is of relevance to those working and researching in food science and surface and colloid science.
Food Macromolecules And Colloids
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Author : Eric Dickinson
language : en
Publisher: Royal Society of Chemistry
Release Date : 1995
Food Macromolecules And Colloids written by Eric Dickinson and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Science categories.
This book presents the very latest research in the area and is unique in covering both proteins and polysaccharides in the same volume.
Food Gels
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Author : Peter Harris
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Food Gels written by Peter Harris and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
The food technologist who wishes to produce a gelled product is faced with two basic options for achieving the desired effect; whether to use a protein or a polysaccharide. Although a gel can be formed by either a protein or a polysaccharide, the resultant gels have different characteristics: • Polysaccharide gels are characterised by their fine texture and transparency which is achieved at a low polymer concentration. They can be formed by heating and cooling, pH adjustment or specific ion addition . • Protein gels are characterised by a higher polymer concentration (5-10%) and are formed almost exclusively by heat denaturation. Before reaching a final decision, the technologist must take a number of factors into consideration. The purpose of this book is to help the technologist in his choice by providing fundamental practical information, in one book, on the properties of gels (and factors which influence them) for both types of biopolymer. To help the reader, each chapter is (wherever possible) organised in the same way so that, for example, information on structure will always be available in section 2. The examples in the Applications section of each chapter are not meant to be exhaustive, but to illustrate the various ways in which the particular polymer can be used to form a gelled product.
Food Colloids
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Author : Eric Dickinson
language : en
Publisher: Royal Society of Chemistry
Release Date : 2007-10-31
Food Colloids written by Eric Dickinson and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-10-31 with Technology & Engineering categories.
Food structure at the molecular level and how it impacts on health, taste, texture and shelf life is becoming an increasingly important area of science. Food Colloids: Self-Assembly and Material Science describes new developments in the theory and practice of the formulation of food emulsions, dispersions, gels and foams. Particular emphasis is placed on the self-assembly of surfactants and biopolymers in food. Topics include: colloid science in food nutrition and the relationship of texture to sensory perception of food materials. It also discusses the exploitation of surfactant mesophases for nanoscale encapsulation, the interfacial rheological properties of mixed interfaces, the dynamics and microrheology of gels and emulsions, the stability of droplets and bubbles, the effects of thermal and mechanical processing on food colloid stability and the electrostatic interactions of proteins with polysaccharides. This authoritative book will serve as a guide and reference to researchers in the field of food colloids.
Food Colloids
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Author : Eric Dickinson
language : en
Publisher: Royal Society of Chemistry
Release Date : 2007-10-31
Food Colloids written by Eric Dickinson and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-10-31 with Technology & Engineering categories.
Food Colloids: Interactions, Microstructure and Processing describes the principles and practice underlying the formulation of food emulsions, dispersions, gels, and foams. Emphasis is on understanding how the functional properties of biopolymers and surfactants determine the texture and shelf-life of multiphase food materials. This book provides essential new findings by experts in the field on specific topics including: the interfacial rheological properties of proteins; the use of microscopy and image analysis to probe structure and phase transitions; the control of colloidal stability during thermal and mechanical processing; the interactions of proteins with polysaccharides and emulsifiers; the incorporation of neutraceuticals into food colloids; and the consumer perception of taste and texture. Food Colloids: Interactions, Microstructure and Processing provides a link between current research on the fundamental physical chemistry of colloidal systems and the requirements of the food technologist to use modern colloid science in new product formulation. It is suitable for postgraduates and researchers, both in industry and academia.
Food Stabilisers Thickeners And Gelling Agents
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Author : Alan Imeson
language : en
Publisher: John Wiley & Sons
Release Date : 2011-08-24
Food Stabilisers Thickeners And Gelling Agents written by Alan Imeson and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-08-24 with Technology & Engineering categories.
Stabilisers, thickeners and gelling agents are extracted from a variety of natural raw materials and incorporated into foods to give the structure, flow, stability and eating qualities desired by consumers. These additives include traditional materials such as starch, a thickener obtained from many land plants; gelatine, an animal by-product giving characteristic melt-in-the-mouth gels; and cellulose, the most abundant structuring polymer in land plants. Seed gums and other materials derived from sea plants extend the range of polymers. Recently-approved additives include the microbial polysaccharides of xanthan, gellan and pullulan. This book is a highly practical guide to the use of polymers in food technology to stabilise, thicken and gel foods, resulting in consistent, high quality products. The information is designed to be easy to read and assimilate. New students will find chapters presented in a standard format, enabling key points to be located quickly. Those with more experience will be able to compare and contrast different materials and gain a greater understanding of the interactions that take place during food production. This concise, modern review of hydrocolloid developments will be a valuable teaching resource and reference text for all academic and practical workers involved in hydrocolloids in particular, and food development and production in general.