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Author : Meera Srinivasan
Publisher :
ISBN 13 :
Total Pages : 318 pages
Book Rating : 4.:/5 (367 download)
Download or read book Objective Methods to Evaluate Rheological Properties of Wheat Flour Tortilla Dough written by Meera Srinivasan and published by . This book was released on 1996 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rudy M. Mendoza
Publisher :
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.:/5 (166 download)
Download or read book Wheat Flour Tortillas written by Rudy M. Mendoza and published by . This book was released on 1987 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sergio O. Serna-Saldivar
Publisher : CRC Press
ISBN 13 : 1466555637
Total Pages : 394 pages
Book Rating : 4.4/5 (665 download)
Download or read book Cereal Grains written by Sergio O. Serna-Saldivar and published by CRC Press. This book was released on 2012-02-16 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emphasizing the essential principles underlying the preparation of cereal-based products and demonstrating the roles of ingredients, Cereal Grains: Laboratory Reference and Procedures Manual is a practical laboratory manual complementing the author's text, Cereal Grains: Properties, Processing, and Nutritional Attributes. Organized so that readers
Author : LW Rooney
Publisher : Elsevier
ISBN 13 : 0128123680
Total Pages : 311 pages
Book Rating : 4.1/5 (281 download)
Download or read book Tortillas: Wheat Flour and Corn Products written by LW Rooney and published by Elsevier. This book was released on 2015-01-01 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corn and wheat are among the most important cereals worldwide, representing many of the calories and proteins consumed. Tortillas and tortilla-related products are among the fastest-growing segments of the food industry and represent a sizeable portion of those calories. Tortillas: Wheat Flour and Corn Products answers the food industry’s need to meet the growing demand for high-quality tortillas and tortilla-based foods. This book will guide food scientists, product developers, and nutritionists through the fascinating science and technology behind the production of corn and wheat flour tortillas. This title is the most comprehensive English-language book of its kind. It fully describes the technology, nutritional value, and quality control measures of corn and wheat flour tortillas, tortilla chips, and related products. It accomplishes this through 300 pages of quality text, complemented by easy-to-understand facts, figures, tables, and summaries that seamlessly guide users to an understanding of the fundamental underlying principles that optimize tortilla production and guide product development. Tortillas: Wheat Flour and Corn Products is ideal for academics and industry professionals, including food science and nutrition students; people working in the tortilla and snack food industries; industry staff interested in the quality control/assurance aspects of tortillas; and professionals interested in cereal processing and product development. Edited by the renowned food science educators in tortilla production, this book provides high-quality training at both the academic and corporate levels A history of corn and wheat flour tortillas Ideal physicochemical properties of corn kernels and wheat flours to optimize processing Quality attributes of processed products and quality control/troubleshooting Food safety and quality control, from the raw materials to intermediate and finished products Various industrial setups and pilot plant techniques currently used to manufacture wheat flour tortillas Ideal physical, chemical, and rheological properties of tortilla flours Roles of leavening agents in tortilla quality Functions of dough emulsifiers and reducing agents in textural shelf life and “process-ability Effects and roles of preservatives and supplemented enzymes on shelf life Common quality and consistency issues encountered by the flour tortilla industry, along with solutions and recommendations Optimum properties of corn kernels for tortillas and nixtamalized snacks, such as parched fried corn, corn chips, and tortilla chips Milling processes and quality control testing used to obtain lime-cooked dough, the backbone for the fabrication of table tortillas and corn and tortilla chips
Author : Jun-Tse Fu
Publisher :
ISBN 13 :
Total Pages : 342 pages
Book Rating : 4.E/5 ( download)
Download or read book A Rheological Comparison of Wheat Flour and Masa Doughs, and Wheat Flour and Masa Tortillas written by Jun-Tse Fu and published by . This book was released on 1995 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. Faridi
Publisher : Springer Science & Business Media
ISBN 13 : 1461308615
Total Pages : 609 pages
Book Rating : 4.4/5 (613 download)
Download or read book Dough Rheology and Baked Product Texture written by H. Faridi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Lena Susan Halabi
Publisher :
ISBN 13 :
Total Pages : 127 pages
Book Rating : 4.:/5 (798 download)
Download or read book Rheological Properties of Wheat Dough Using a Novel Compression Recovery Technique written by Lena Susan Halabi and published by . This book was released on 2012 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ranking wheat flour quality by class or grade does not reveal functional quality attributes relevant to the end user. This has resulted in a continuous effort to find more effective ways to measure quality across the wheat value chain. In line with these efforts, a novel rheology instrument, the CORE, was introduced as a simple and rapid quality test for gluten. The instrument applies a biaxial compression force followed by a free recovery, to measure the elastic behavior of gluten samples. Although designed for gluten, the instrument exhibits potential to reveal valuable data using dough as a more realistic test material. The CORE was optimized for dough, resulting in new test parameters where dough is compressed at 1 Newton (N) for 5 seconds, followed by a 55-second free recovery. To gain a deeper understanding of its characterization abilities, this test was applied on three large sample sets of flour. It showed a wide range of degrees of elasticity (DE) across different wheat classes and within two sets of Hard Red Winter (HRW) wheat. In addition, the test revealed a new measureable material property, firmness, represented by a sample's resistance to the applied compression force (RC). This new value was strongly negatively correlated with DE, at r2=0.89, indicating that samples which are highly elastic are also difficult to compress. Values for DE and RC showed inconsistent correlations with some physicochemical data, but strong agreement with rheological data of the farinograph and alveograph, where multivariate correlations exceeded 0.80. The CORE was capable of detecting a significant increase in DE and RC upon treatment of flour with dough-enhancing enzyme transglutaminase. However, the enzyme's effect varied among cultivars. Similarly, the CORE was successful in detecting improved elasticity upon blending strong flour with weaker flour. Yet, the extent of elasticity imparted by the donor flour was cultivar-specific, and not mathematically predictable.
Author :
Publisher :
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.3/5 (91 download)
Download or read book Master's Theses Directories written by and published by . This book was released on 1997 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Education, arts and social sciences, natural and technical sciences in the United States and Canada".
Author : Stanley P. Cauvain
Publisher : Woodhead Publishing
ISBN 13 : 0081025203
Total Pages : 768 pages
Book Rating : 4.0/5 (81 download)
Download or read book Breadmaking written by Stanley P. Cauvain and published by Woodhead Publishing. This book was released on 2020-11-26 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bread Making: Improving Quality quickly established itself as an essential purchase for baking professionals and researchers in this area. Fully revised and updated and with new chapters on Flour Lipids, and the dietary and nutritional quality of bread, this new edition provides readers with the information they need on the latest developments in bread making science and practice The book opens with two introductory chapters providing an overview of the breadmaking process. Part one focuses on the impacts of wheat and flour quality on bread, covering topics such as wheat chemistry, wheat starch structure, grain quality assessment, milling and wheat breeding. Part two covers dough development and bread ingredients, with chapters on dough aeration and rheology, the use of redox agents and enzymes in breadmaking and water control, among other topics. In part three, the focus shifts to bread sensory quality, shelf life and safety. Topics covered include bread aroma, staling and contamination. Finally, part four looks at particular bread products such as high fiber breads, those made from partially baked and frozen dough and those made from non-wheat flours With its distinguished editor and international team of contributors, Bread Making: Improving Quality, Third Edition, continues to serve as the standard reference for researchers and professionals in the bread industry and all those involved in academic research on breadmaking science and practice. - Discusses dough development and bread ingredients, with new chapters on flour lipids and improving the nutrition and dietary quality of breads - Comprehensively updated and revised coverage, outlines the latest developments in breadmaking science and practice - Covers topics such as wheat chemistry, wheat starch structure, grain quality assessment, milling, and wheat breeding
Author : Sapna Arora
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (123 download)
Download or read book The Effect of Enzymes and Starch Damage on Wheat Flour Tortilla Quality written by Sapna Arora and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Specific enzymes have been used to improve flour quality for bread but enzyme action in tortilla flour has not been investigated. Two different wheat flours were prepared into tortillas using laboratory-scale, commercial equipment with fixed processing parameters. Dough and tortilla properties were evaluated using subjective and objective methods. Tortillas were stored in plastic bags at 22°C for evaluation. The effects of nine enzymes (amyloglucosidase 1, amyloglucosidase 2, bacterial 1, bacterial 2, fungal, maltogenic 1, maltogenic 2, malted barley and xylanase) on quality of wheat flour tortillas were evaluated. Dough absorption was adjusted to attain uniform dough for tortillas. Enzyme addition to tortilla flour did not significantly affect tortilla weight, moisture and pH. Bacterial 2 amylase extended shelf stability while maltogenic 1 and xylanase exhibited smaller improvements in shelf stability and other tortilla properties. Addition of 0.05 activity unit bacterial 2 amylase improved tortilla diameter and improved tortilla shelf life from 12 to 28 days. Maltogenic 1 at 280 ppm improved tortilla diameter, opacity and shelf life. Addition of 100 ppm of xylanase effectively improved tortilla diameter and shelf life. Bacterial 1 amylase at 60 ppm improved tortilla diameter but did not improve shelf stability. Amyloglucosidase 2, maltogenic 2 and malted barley amylase did not improve tortilla quality at any of the evaluated levels. Amyloglucosidase 1 and fungal amylase reduced overall tortilla quality at all the evaluated levels. Bread-making quality of wheat flour is correlated with the damaged starch present in the flour. Damage was induced by grinding the samples for 0, 1, 4 and 8 hr to determine the effects of starch damage on tortilla quality. Processing increased starch damage of control tortilla flour from 5.4% to 12.6%. Damage starch increased dough water absorption, toughness and press rating and reduced diameter and opacity of tortillas. Damage starch improved tortilla rollability at higher levels but did not improve tortilla properties in combination with bacterial 2 amylase. Overall tortilla quality was not improved due to additional starch damage. Improved tortilla quality using bacterial 2 amylase at very low levels could be commercialized.
Author : Howard Hao Zheng
Publisher :
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.:/5 (154 download)
Download or read book Rheological Properties of Wheat Flour Dough written by Howard Hao Zheng and published by . This book was released on 1998 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 850 pages
Book Rating : 4.E/5 ( download)
Download or read book Agronomy News written by and published by . This book was released on 1997 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sept.-Oct. issue includes list of theses and dissertations for U.S. and Canadian graduate degrees granted in crop science, soil science, and agronomic science during the previous academic year.
Author : Arnaud Dubat
Publisher : Academic Press
ISBN 13 : 0128104309
Total Pages : 126 pages
Book Rating : 4.1/5 (281 download)
Download or read book Mixolab written by Arnaud Dubat and published by Academic Press. This book was released on 2016-04-27 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publishing high-quality food production applications handbooks is a hallmark of AACCI PRESS and Mixolab: A New Approach to Rheology is no exception. Increasing consumer demand for quality foods with superior nutritional value makes innovative tools like the Mixolab of increasing interest to food developers and producers. Operators, breeders, millers, researchers, product developers, formulators, and bakers will find answers to their questions, along with guidelines for maximizing the use of the Mixolab for a wide range of applications. Gaining a better understanding of the instrument's capabilities will assist in discovery of novel uses by both research and production professionals. Key Features: Technical description of the Mixolab and comparison with existing devices Coverage of durum wheat, rice, corn, buckwheat, and other cereals Specific focus on gluten, starch, ingredients, and enzymes Influence of sugar, fats, and salt on dough rheology International comparisons of HACCP experiences Table of uses for specific carbohydrates Descriptions of improved laboratory techniques Wheat testing for breeders An Essential Reference For: Additive manufacturers Bakers Breeders Enzyme manufacturers Millers Quality control laboratories Research laboratories Research and development centers Storage elevators Students Universities Yeast producers
Author : British Standards Institute Staff
Publisher :
ISBN 13 : 9780580867132
Total Pages : 24 pages
Book Rating : 4.8/5 (671 download)
Download or read book Wheat Flour. Physical Characteristics of Doughs. Determination of Rheological Properties Using an Extensograph written by British Standards Institute Staff and published by . This book was released on 1915-02-28 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flour, Wheat, Cereal flour, Dough, Food testing, Rheological properties, Test equipment
Author : USAID Title XII Collaborative Research Support Program on Sorghum and Pearl Millet
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.:/5 (319 download)
Download or read book INTSORMIL Sorghum and Millet Collaborative Research Support Program (CRSP) Bibliography written by USAID Title XII Collaborative Research Support Program on Sorghum and Pearl Millet and published by . This book was released on 2002 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Paula Varela
Publisher : CRC Press
ISBN 13 : 1466566302
Total Pages : 408 pages
Book Rating : 4.4/5 (665 download)
Download or read book Novel Techniques in Sensory Characterization and Consumer Profiling written by Paula Varela and published by CRC Press. This book was released on 2014-04-23 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sensory characterization is one of the most powerful, sophisticated, and extensively applied tools in sensory science. This book focuses on sensory characterization of food and non-food products, providing an overview of classical and novel alternative methodologies. A complete description of the methodologies is provided, accompanied by detailed information for implementation, discussion of examples of applications, and case studies. The implementation of the majority of the methodologies is performed in the statistical free software R, making the book accessible for people unfamiliar with complex statistical software.
Author : Marcus Newberry
Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.:/5 (223 download)
Download or read book The Rheological Properties of Non-yeasted and Yeasted Wheat Flour Doughs written by Marcus Newberry and published by . This book was released on 2003 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
