Dough Rheology And Baked Product Texture
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| Author | : H. Faridi |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 609 |
| Release | : 2012-12-06 |
| Genre | : Technology & Engineering |
| ISBN | : 1461308615 |
Cereal chemists are interested in rheology because the dough undergoes some type of deformation in every phase of the conversion of flour into baked products. During mixing, dough is subjected to extreme deformations, many that exceed the rupture limit; during fermentation, the deformations are much smaller and therefore exhibit a different set of rheological properties; during sheeting and molding, deformations are at an intermediate level; and, finally, during proofing and baking, the dough is subjected to a range of deformations at varying temperatures. Accordingly, the application of rheological concepts to explain the behavior of dough seems a natural requirement of research on the interrelationships among flour constituents, added ingredients, process parameters, and the required characteristics of the final baked product. At any moment in the baking process, the rheological behavior, that is, the nature of the deformation, exhibited by a specific dough derives from the applied stress and how long the stress is maintained. The resulting deformation may be simple, such as pure viscous flow or elastic deformation, and therefore easy to define precisely. Moreover, under some conditions of stress and time (i. e. , shear rate), doughs behave as ideal materials and their behavior follows theory derived from fundamental concepts. Under usual conditions encountered in baking, however, the rheological behavior is far from ideal; shear rates vary widely and sample size and dimensions are ill-defined.
| Author | : Stanley P. Cauvain |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 410 |
| Release | : 2007-05-20 |
| Genre | : Technology & Engineering |
| ISBN | : 0387385657 |
This practical guide illuminates all aspects of breadmaking. It provides a thorough understanding of the many new developments shaping the industry and offers detailed technical coverage of the complex processes that make bread and fermented products. It examines the nature of bread products, the role of the ingredients in determining their quality, processing methods and their control, and equipment functions. In addition, the book explores the contributions of individual components and processing stages to final bread quality. It also reviews the current state of technical knowledge on breadmaking.
| Author | : Y. H. Hui |
| Publisher | : John Wiley & Sons |
| Total Pages | : 589 |
| Release | : 2008-02-28 |
| Genre | : Technology & Engineering |
| ISBN | : 0470276320 |
While thousands of books on baking are in print aimed at food service operators, culinary art instruction, and consumers, relatively few professional publications exist that cover the science and technology of baking. In Bakery Products: Science and Technology, nearly 50 professionals from industry, government, and academia contribute their perspectives on the state of baking today. The latest scientific developments, technological processes, and engineering principles are described as they relate to the essentials of baking. Coverage is extensive and includes: raw materials and ingredients, from wheat flours to sweeteners, yeast, and functional additives; the principles of baking, such as mixing processes, doughmaking, fermentation, and sensory evaluation; manufacturing considerations for bread and other bakery products, including quality control and enzymes; special bakery products, ranging from manufacture of cakes, cookies, muffins, bagels, and pretzels to dietetic bakery products, gluten-free cereal-based products; and specialty bakery items from around the world, including Italian bakery foods. Blending the technical aspects of baking with the freshest scientific research, Bakery Products: Science and Technology has all the finest ingredients to serve the most demanding appetites of food science professionals, researchers, and students.
| Author | : Stanley P. Cauvain |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 371 |
| Release | : 2013-11-09 |
| Genre | : Technology & Engineering |
| ISBN | : 1475766874 |
Not another book on breadmaking! A forgiveable reaction given the length of time over which bread has been made and the number of texts which have been written about the subject. To study breadmaking is to realize that, like many other food processes, it is constantly changing as processing methodologies become increasingly more sophisticated, yet at the same time we realize that we are dealing with a food stuff, the forms of which are very traditional. We can, for example, look at ancient illustrations of breads in manuscripts and paintings and recognize prod ucts which we still make today. This contrast of ancient and modern embodied in a single processed foodstuff is part of what makes bread such a unique subject for study. We cannot, for example, say the same for a can of baked beans! Another aspect of the uniqueness of breadmaking lies in the requirement for a thorough understanding of the link between raw materials and processing meth ods in order to make an edible product. This is mainly true because of the special properties of wheat proteins, aspects of which are explored in most of the chapters of this book. Wheat is a product of the natural environment, and while breeding and farming practices can modify aspects of wheat quality, we millers and bakers still have to respond to the strong influences of the environment.
| Author | : B. S. KAMEL AND C. E. STAUFFER |
| Publisher | : Springer |
| Total Pages | : 423 |
| Release | : 2013-12-11 |
| Genre | : Technology & Engineering |
| ISBN | : 1489972560 |
| Author | : Stanley P Cauvain |
| Publisher | : CRC Press |
| Total Pages | : 622 |
| Release | : 2003-09-17 |
| Genre | : Technology & Engineering |
| ISBN | : 9780849317620 |
Edited by one of the world's leading authorities in the field, Bread Making: Improving Quality reviews key recent research on the ingredients determining bread characteristics. The text discusses what this information means for improved process control and a better, more consistent product. After an introductory review, Part 1 discusses such concepts as the structure and quality of wheat and flour, and methods for measuring quality. Part 2 covers dough formation and its impact on bread's structure and properties. This includes such concepts as foam formation and bread aeration, key ingredients, improving taste and nutritional properties, and the prevention of moulds and mycotoxin contamination.
| Author | : Ronald Hebeda |
| Publisher | : CRC Press |
| Total Pages | : 300 |
| Release | : 1996-04-30 |
| Genre | : Technology & Engineering |
| ISBN | : 9780824793487 |
This work offers comprehensive coverage of the staling process that occurs upon ageing in baked goods. It covers in detail the technologies for maintaining freshness, including the use of crumb softeners, enzymes, packaging and preservatives, and models the theory of staling on the basis of molecular configuration. The work presents current methods for determining the degree of staling by instrumental and organoleptic testing, addresses regulatory and labelling requirements for antistaling ingredients, and more.
| Author | : Eimear Gallagher |
| Publisher | : John Wiley & Sons |
| Total Pages | : 256 |
| Release | : 2009-09-08 |
| Genre | : Technology & Engineering |
| ISBN | : 9781444316216 |
Coeliac disease (CD) and other allergic reactions/intolerances to gluten are on the rise, largely due to improved diagnostic procedures and changes in eating habits. The worldwide incidence of coeliac disease has been predicted to increase by a factor of ten over the next number of years, and this has resulted in a growing market for high quality gluten-free cereal products. However, the removal of gluten presents major problems for bakers. Currently, many gluten-free products on the market are of low quality and short shelf life, exhibiting poor mouthfeel and flavour. This challenge to the cereal technologist and baker alike has led to the search for alternatives to gluten in the manufacture of gluten-free bakery products. This volume provides an overview for the food industry of issues related to the increasing prevalence of coeliac disease and gluten intolerance. The properties of gluten are discussed in relation to its classification and important functional characteristics, and the nutritional value of gluten-free products is also addressed. The book examines the diversity of ingredients that can be used to replace gluten and how the ingredient combinations and subsequent rheological and manufacturing properties of a range of gluten-free products, e.g. doughs, breads, biscuits and beer may be manipulated. Recommendations are given regarding the most suitable ingredients for different gluten-free products. The book is directed at ingredient manufacturers, bakers, cereal scientists and coeliac associations and societies. It will also be of interest to academic food science departments for assisting with undergraduate studies and postgraduate research. The Author Dr Eimear Gallagher, Ashtown Food Research Centre, Teagasc - The Irish Agriculture and Food Development Authority, Dublin, Ireland Also available from Wiley-Blackwell Management of Food Allergens Edited by J. Coutts and R. Fielder ISBN 9781405167581 Bakery Manufacture and Quality - Water Control and Effects Second Edition S. Cauvain and L. Young ISBN 9781405176132 Whole Grains and Health Edited by L. Marquart et al ISBN 9780813807775
| Author | : Eliasson |
| Publisher | : Routledge |
| Total Pages | : 392 |
| Release | : 2018-05-08 |
| Genre | : Technology & Engineering |
| ISBN | : 1351461907 |
This reference text describes the breadmaking process at the molecular level, based on surface and colloidal science and introducing colloidal science with a minimum of theory.;Reviewing the current molecular and colloidal knowledge of the chain from wheat grain to bread, the book: discusses the structure of the dough, how a foam is formed during fermentation and how starch gelatinization induces the formation of an open-pore network, such as the bread crumb; covers new results on the gluten structure in bulk and at interfaces, as well as on phase separation in the dough; presents a complete model of all structural transitions from dough mixing to the formation of a bread; details the physicochemical properties of proteins, lipids and carbohydrates in wheat and other cereals, and considers their modes of interaction; and explores recent progress in the shape of biomolecular assemblies, derived from forces and curvature at interfaces.;The text provides nearly 850 citations from the reference literature.
| Author | : David Kilcast |
| Publisher | : Elsevier |
| Total Pages | : 664 |
| Release | : 2013-09-30 |
| Genre | : Technology & Engineering |
| ISBN | : 0857098853 |
Instrumental measurements of the sensory quality of food and drink are of growing importance in both complementing data provided by sensory panels and in providing valuable data in situations in which the use of human subjects is not feasible. Instrumental assessment of food sensory quality reviews the range and use of instrumental methods for measuring sensory quality.After an introductory chapter, part one goes on to explore the principles and practice of the assessment and analysis of food appearance, flavour, texture and viscosity. Part two reviews advances in methods for instrumental assessment of food sensory quality and includes chapters on food colour measurement using computer vision, gas chromatography-olfactometry (GC-O), electronic noses and tongues for in vivo food flavour measurement, and non-destructive methods for food texture assessment. Further chapters highlight in-mouth measurement of food quality and emerging flavour analysis methods for food authentication. Finally, chapters in part three focus on the instrumental assessment of the sensory quality of particular foods and beverages including meat, poultry and fish, baked goods, dry crisp products, dairy products, and fruit and vegetables. The instrumental assessment of the sensory quality of wine, beer, and juices is also discussed.Instrumental assessment of food sensory quality is a comprehensive technical resource for quality managers and research and development personnel in the food industry and researchers in academia interested in instrumental food quality measurement. - Reviews the range and use of instrumental methods for measuring sensory quality - Explores the principles and practice of the assessment and analysis of food appearance, flavour, texture and viscosity - Reviews advances in methods for instrumental assessment of food sensory quality
