Suitable for practicing engineers and engineers in training, Unit Operations of Particulate Solids: Theory and Practice presents the unit operations in chemical engineering that involve the handling and processing of particulate solids.

The first part of the book analyzes primary and secondary properties of particles and particulate systems, focusing on their characterization and the effects on selection and design of silos and conveyors. Covering the main industrial operations of dry solids processing, the second part offers insight into the operation principles of the most important technologies that handle dry solids in bulk. With an emphasis on two-phase and multiphase flow, the final part describes all of the relevant systems in industrial processes that combine two different components of the state of matter as well as technologies for separating phases by purely mechanical means.

Through clear explanations of theoretical principles and practical laboratory exercises, this book provides an understanding of the behavior of powders and pulverized systems. It also helps readers develop skills for operating, optimizing, and innovating particle processing technologies and machinery in order to carry out industrial operations, such as centrifugation, filtration, and membrane separations.

There are over 24 quality control systems recommended for the control and improvement of quality and process; there are over 30 techniques and buzzwords suggested for implementing these systems and to assist in learning about these systems and techniques; there are well over 200 courses, seminars, programs, and conferences available. This book discusses the pros and cons of these many alternatives, suggests how an effective system can be assembled or reconstructed by selecting and combining some basic engineering methods, some non-statistical methods based on team efforts, and seven statistical tools, with computer application assistance. Different requirements of different companies mean there is no one best way to construct or modify a quality system plan. There is no plan that can "fit all sizes." This book presents-in clear and simple terms-the needs, goals, cautions, and suggested procedures you should consider when modifying or constructing an effective system for your company.

The wine industry appears to be an anomaly within the modern global economy. Thousands of small companies provide a vast variety of highly differentiated products and compete successfully with multinational corporations. Using case studies from Bordeaux, Napa Valley and Chianti Classico, this book argues that rather than being a vestige or a serendipitous phenomenon, this variety results from a sophisticated alternative organization of production. Integrating differentiation and branding into Ostrom's common pool resource theory, Jerry Patchell shows how winegrowers in a territory can use self-governance to protect and promote their common reputation while enhancing each producer's ability to differentiate their wines and build their own brand. Bordeaux, Napa, and Chianti Classico share several common challenges, but develop a set of strategies and tools appropriate to their markets and regulatory contexts.

Increased public awareness of the importance of healthy living presents new challenges for the commercial food processing sector. The industry is always on the hunt for novel and safe additives with functional properties that can be used to impart healthy and appealing properties to foods. While the ocean is known as a conventional source of fish proteins and lipids, it is yet to be tapped as a source of polysaccharides. A clear exposition on how these resources can be developed, Marine Polysaccharides: Food Applications compiles recent data on the food applications of marine polysaccharides from such diverse sources as fishery products, seaweeds, microalgae, microorganisms, and corals. The book begins with discussions on the isolation of polysaccharides from marine sources and their properties, particularly those important from a food technology point of view. It then focuses on the actual food applications of these compounds and concludes with a brief examination of biomedical applications. The author presents an overview of the general functional properties of polysaccharides, including their structure; their hydration, gelation, emulsification, and rheological properties; and interactions among themselves and with other food components such as proteins that are relevant to food processing. He then explores the isolation and food-related properties of various marine polysaccharides, use of these polysaccharides in food product and biopackaging, recent developments in composite films and nanotechnology, and safety and regulatory issues. While there are many books available on polysaccharides, few address the applications of marine polysaccharide food product development. Written from a realistic, practical point of view avoiding technical jargon, this book highlights the ocean not as a conventional source of fish protein and lipids, but as a major supplier of versatile carbohydrates that can have diverse food applications.

While there are many books about various aspects of food allergy and allergens, not many comprehensively review the wide range of instrumentation and methods used in this analysis. Covering all of the major recognized food allergens in the US and EU, Food Allergens: Analysis Instrumentation and Methods begins with an introduction to the problem and prevalence of food allergens. It discusses health issues and the presence of allergens in various food products, examines methodologies for analysis and detection, and details specific methods for each food type. Maintaining a consistent structure and format, each chapter describes the properties of the allergen, and demonstrates the appropriate sample extraction and clean-up, separation and analysis, and detection and quantification techniques. With discussions of health implications and the presence of plant food and animal-derived allergens in different foodstuffs, the book covers allergens in: Peanut, soybean, and lupin Tree nuts, sesame seeds, mustard, and celery Milk and eggs Cereals Fish, crustaceans, and mollusks A compilation of information about the instrumentation and methods of analyzing allergens, the book provides insight into the extent of problems caused by food allergens. Concise and compact, it provides guidance on how to choose quantitative analyses in order to detect threshold values properly.

This comprehensive new book provides up-to-date information on many types of Asian prepared foods-their origin, preparation methods, processing principles, technical innovation, quality factors, nutritional values, and market potential. Written by experts who specialize in the field, it includes information on Asian dietary habits and the health significance of Asian diets. Asian Foods also discusses differences in preparations and varieties among diverse Asian ethnic groups and regions, cultural aspects associated with the consumption of the products, and the market status or potential of more than 400 varieties of Asian foods. These foods include products made from rice, wheat, other starchy grains, soybeans, meat, poultry, fish, fruits, and vegetables, as well as functional foods and alcoholic beverages. This timely book will be of interest to food professionals in product development, dieticians interested in Asian diets and dietary habits, business developers seeking market potential for Asian prepared foods, and food science and human nutrition students who need supplemental information.

Differential Scanning Calorimetry: Applications in Fat and Oil Technology provides a complete summary of the scientific literature about differential scanning calorimetry (DSC), a well-known thermo-analytical technique that currently has a large set of applications covering several aspects of lipid technology. The book is divided into three major sections. The first section covers the applications of DSC to study cooling and heating profiles of the main source of oils and fats. The second is more theoretical, discussing the application of DSC coupled to related thermal techniques and other physical measurements. And the third covers specific applications of DSC in the field of quality evaluation of palm, palm kernel, and coconut oils and their fractions as well as of some other important aspects of lipid technology such as shortening and margarine functionality, chocolate technology, and food emulsion stability. This book is a helpful resource for academicians, food scientists, food engineers and technologists, food industry operators, government researchers, and regulatory agencies.

Improved quality requires integration across business functions and scientific disciplines. Based on this premise, Fruit and Vegetable Quality: An Integrated View presents 15 unique perspectives on achieving greater quality and guidance for a more integrated approach to postharvest handling and fruit and vegetable research. Designed for anyone involved in the management, production, handling, distribution, or processing of fruits and vegetables, it provides concise descriptions of important issues, roadmaps to the literature in specific fields, assessments of current knowledge and research needs, and specific examples of product-based research. Your guide to the dynamic developments in integrating fruit and vegetable quality projects, Fruit and Vegetable Quality: An Integrated View also presents a range of options for achieving better coordination of research across scientific disciplines.

Based on years of academic and industrial research by an international panel of experts, Chemical, Biological, and Functional Properties of Food Lipids, Second Edition provides a concise, yet well-documented presentation of the current state of knowledge on lipids. Under the editorial guidance of globally recognized food scientists Zdislaw E. Sikorski and Anna Kolakowska, this completely revised and updated edition presents eight entirely new chapters. Originally titled Chemical and Functional Properties of Food Lipids, this edition adds Biological to the title to reflect a far greater emphasis on the biological aspects of lipids. Among a wealth of ongoing and current topics, this essential resource -- * Familiarizes readers with the standard chemical nomenclature and properties of a large variety of lipids * Examines the contents of lipids in plants, fish, milk, meat, and eggs * Describes advances in methods of physical, chemical, and biochemical analyses * Offers new information on phospholipids, sterols, and fat-soluble vitamins in foods * Provides a biochemist's view of lipid oxidation and antioxidants -- crucial for the sensory and nutritive aspects of food quality * Discusses modified lipids and fat mimetics, as well as those of special biological and physico-chemical activity * Considers the importance of frying fats, lipid-proteins and lipid-saccharides interactions, and lipid contaminants in relation to food quality Chemical, Biological, and Functional Properties of Food Lipids, Second Edition is an ideal reference for both professional and aspiring food scientists in both industry and academia. It contains all of the necessary information needed to control the rate of undesirable reactions in foods and select optimum storage and processing parameters for these delicate fats.

World production of citrus fruits is still growing. At present, about 30 percent of that yield is devoted to industrial production, mostly on those essential oils and juices used in foods, pharmaceuticals, and cosmetics. Covering research reported in the literature over the past ten years, this book presents the most current research available on the analysis, composition, and biological activity of citrus products, as well as concerns with adulteration and contaminants. The research group currently coordinated by the editors at the University of Messina has been investigating citrus essential oils since the 80s and is known worldwide for its development of chromatographic investigation methods.

Although organic acids have been used to counteract pathogens in food for many years, there is a glaring need to assess and improve their continued effectiveness and sustainability. There is also a growing demand for foods that are produced using milder treatments (e.g., less heat, salt, sugar, and chemicals) and newer technologies to prevent the growth of dangerous bacteria. Organic Acids and Food Preservation concentrates on safe and effective techniques for applying organic acids to prevention of bacterial growth. Despite the wide range of potentially useful antimicrobials, relatively few are suitable in practice-and this invaluable hands-on guide explains why. With its wealth of information and rare focus solely on the subject, it provides practical tools that can be used in the food industry, various academic disciplines, research, education, and food technology fields to better understand the problem and develop optimal solutions. Why are preservative strategies ineffective? Why are microorganisms becoming acid tolerant and resistant in other ways? To answer these and other key questions, the authors combine research findings from industries and laboratories around the globe, specific application regimen, future prospects, and other information that is vital to the successful use of organic acids as food preservatives. After outlining challenges that the food industry faces from modern consumer trends, food legislation, and other obstacles, this book then explores possible solutions that are applicable not only to food science but to microbiology, food science, food technology, biochemistry, and biotechnology. It will become a valuable addition to the library of any scientist or researcher working in these and other fields.

Bridging the gap in understanding between the spray drying industry and the numerical modeler on spray drying, Computational Fluid Dynamics Simulation of Spray Dryers: An Engineer's Guide shows how to numerically capture important physical phenomena within a spray drying process using the CFD technique. It includes numerical strategies to effectively describe these phenomena, which are collated from research work and CFD industrial consultation, in particular to the dairy industry. Along with showing how to set up models, the book helps readers identify the capabilities and uncertainties of the CFD technique for spray drying. After briefly covering the basics of CFD, the book discusses airflow modeling, atomization and particle tracking, droplet drying, quality modeling, agglomeration and wall deposition modeling, and simulation validation techniques. The book also answers questions related to common challenges in industrial applications.

Presenting a novel view of the quantitative modeling of microbial growth and inactivation patterns in food, water, and biosystems, Advanced Quantitative Microbiology for Foods and Biosystems: Models for Predicting Growth and Inactivation describes new models for estimating microbial growth and survival. The author covers traditional and alternative models, thermal and non-thermal preservation, water disinfection, microbial dose response curves, interpretation of irregular count records, and how to estimate the frequencies of future outbursts. He focuses primarily on the mathematical forms of the proposed alternative models and on the rationale for their introduction as substitutes to those currently in use. The book provides examples of how some of the methods can be implemented to follow or predict microbial growth and inactivation patterns, in real time, with free programs posted on the web, written in MS ExcelO, and examples of how microbial survival parameters can be derived directly from non-isothermal inactivation data and then used to predict the efficacy of other non-isothermal heat treatments. Featuring numerous illustrations, equations, tables, and figures, the book elucidates a new approach that resolves several outstanding issues in microbial modeling and eliminates inconsistencies often found in current methods.

First Published in 1982, this three-volume set explores the value of hydrocolloids in food. Carefully compiled and filled with a vast repertoire of notes, diagrams, and references this book serves as a useful reference for dieticians and other practitioners in their respective fields.

While one may not find ancient studies that substantiate the pomegranate's curative and preventive qualities, the exalted status of this fruit goes back as far as the history of agriculture itself. Allusions to the pomegranate are readily found in the oldest cultures of the Indus Valley, ancient China, and classical Greece, as well as in the Old Testament. To modern scientists, the biochemistry of the pomegranate is as equally fascinating as its storied place in literature and religion. Providing an unprecedented compilation of scientific information, Pomegranates: Ancient Roots to Modern Medicine offers an exploration of the biochemistry, health effects, and cultivation of the pomegranate that is as authoritative as it is unparalleled. Featuring the contributions of a multidisciplinary and international team of prominent researchers, it presents the latest findings on the potential human health benefits of this exceptionally polyphenol-rich fruit. As the research indicates, the physiological effects of pomegranate juice constituents are remarkable in their preventive potential against two of the major chronic diseases of aging - heart disease and cancer. Many of the pioneering researchers responsible for initiating our newfound fascination with pomegranates discuss its biochemistry, detailing the location and action of the phytochemicals found in the fruit's flesh, peels and seeds. They present evidence of the pomegranate's impact on heart disease, including its ability to enhance nitric oxide production in endothelial cells. They also reveal the significant antiproliferative and proapoptotic effects attributed to the pomegranate in battling several different types of cancer cells, as well as its ability to retard tumor growth in animals. Recognizing that the pomegranate is only as valuable as it is available, the editors include a substantial section on commercialization and another on plant growth and improvement. These additions mak

Did you know? It's estimated that fermentation practices have been around since as early as 6000 BC, when wine was first being made in Caucasus and Mesopotamia. Today, there are roughly 5000 varieties of fermented foods and beverages prepared and consumed worldwide, which accounts for between five and forty percent of daily meals. Fermented Foods and Beverages of the World is an up-to-date review on fermentation practices, covering its storied past, cultural aspects, microbiology, biochemistry, nutrition, and functionality.

With contributions from 24 seasoned fermentation authorities, this book begins with a concise introduction to food fermentation - one of the oldest biotechnological processes - including its history and global varieties. After covering the various preparation techniques and culinary methods, the book addresses the microbiology-phenotypic and genotypic characterizations, the identifications of functional microorganisms, the functional and technological properties, and issues related to food safety.

The book also explores the functional properties of fermentation, how it improves product shelf life, ensures food safety, enriches nutritional supplements, and increases the probiotic functions in some foods. The rising popularity of probiotic and prebiotic foods and the health benefits they are known for are also discussed. Covering many undocumented minor or lesser-known ethnic fermented products, Fermented Foods and Beverages of the World is an all-in-one guide to global fermentation practices and consumption behaviors.

Awarded with the 2018 Prose Award in Clinical Medicine, the third edition of Principles of Gender-Specific Medicine explored and described exciting new areas in biomedicine that integrated technology into the treatment of disease and the augmentation of human function. Novel topics such as the sex-specific aspects of space medicine, the development and the use of genderized robots and a discussion of cyborgs were included in the third edition, providing a preview of the expanding world of sex-specific physiology and therapeutics. This Fourth Edition is a continuation of the mission to trace the relevance of biological sex to normal function and to the experience of disease in humans. We are now twenty years into the postgenomic era. The investigation of how the genome produces the phenome has led to fascinating insights as well as yet unanswered questions. Principles of Gender-Specific Medicine, Fourth Edition, has a central theme: discuss advances in understanding the role of epigenetics in regulating gene expression in a dynamic, sex-specific way during human life. It explores the protean role of epigenetics in human physiology, the relevance of environmental experience to human function, the therapeutic promise of cutting-edge methodologies like gene manipulation, the preparation of humans for space travel, the use of artificial intelligence in detection and therapeutic decisions concerning disease states, the possibilities for technological support of not only compromised individuals but of the augmentation of human function, and an analysis of the benefits, limitations and issues that surround our current expectations of personalized medicine.

Complying with food regulations and, more importantly, quality standards, requires practical and reliable methods to estimate a product's shelf life. Emphasizing the importance of the consumer's perception of when food has reached the end of its shelf life, Sensory Shelf Life Estimation of Food Products provides a tool for adequately predicting sensory shelf life (SSL).

The book delineates the basics of sensory analysis and how it applies to shelf-life studies and includes discussions of experimental design aspects, survival analysis methodology, and its extensions. It provides detailed instructions and software functions for performing SSL estimations, accompanied by data sets and the R Statistical Package functions that are available for download. The author presents the cut-off point methodology used to estimate SSL when the survival analysis methods get complicated. He includes a chapter on accelerated storage covering kinetics, calculations of prediction confidence intervals and potential pitfalls. He also examines extensions of survival analysis statistics to other areas of food quality such as optimum concentration of ingredients and optimum cooking temperatures.

Microbiologically stable foods, such as biscuits or mayonnaise, will have their shelf-life defined by the changes in their sensory properties. Many fresh foods, such as yogurt or pasta, after relatively prolonged storage may be microbiologically safe to eat but rejected due to changes in their sensory properties. Shelf life in most food products is determined by sensory issues instead of microbiological or chemical concerns. This book offers key techniques for experimental design, storage, consumer testing procedures, and calculations. It includes methods for accelerated storage experiments, thoroughly explains statistical data treatment, and includes practical examples.

Originally published in 1992. At its foundation FAO was conceived as an organization that would bring together health and agriculture. It would manage the world's food output to greater advantage and improve the well-being of its people. Almost a half-century on, FAO faced mounting criticism from its major funding nations, professionals within the field, and developing countries. The efficacy of its constitution, bureaucracy and aid, and even its fidelity to original ideals are questioned. This book presents an informed, if irreverent, insider's view. The first part of the book sets out the structure and activities of FAO. It gives a human dimension, describing the personalities that have influenced decisions and performance, the motivations of its staff, its location in Rome. The second part appraises FAO'S success in achieving its ultimate objective the alleviation of poverty. Throughout, the concern is both for a more visionary organization to help develop a sustainable income base for the rural poor in the developing world.

Originally published in 1984. Without technical Jargon or a mass of confusing statistics, this book describes a wide range of factors influencing agricultural productivity including weather, soil biology and ecology, and human, social, economic and political factors. The ways in which these factors operate and interact with each other to produce the changing circumstances in which farmers take their decisions are discussed. These decisions are the crucial factors in every productivity problem and the authors suggest policy changes which could improve the chances of farmers making the best choices, not only for themselves but for the consumer and the community at large.

Originally published in 1952. In this fascinating book that examines the statistics, the term food supplies is interpreted in a wide sense and it deals among other matters with such subjects as supplies from home agriculture and from overseas; food consumption; controls, rationing and price regulations, and Government purchasing of food. Included are chapters on world food supplies, international organizations concerned with food and agriculture, and development schemes in the Commonwealth and colonies. Food supply from the eighteenth century onwards is outlined and the dependence on imported food is discussed.

Originally published in 1995. This study collects and analyses the results of hunger studies carried out in the United States during the 1980s, whether national, state or local. It also reviews the history and development of food assistance programs and policy. This is an unusual and fascinating study of public health policy which employs meta-analysis to investigate the sociodemographic factors affecting those seeking food assistance and draws recommendations for future studies and to feed into policy decisions.

This book develops an analytical framework for understanding United States foreign agricultural policy through a "state interest" approach, and describes and analyses seven cases of food policy decisions through this perspective which shows that decision makers sought on most occasions to utilise US food resources to accomplish foreign policy objectives. A fundamental aspect of the statist approach is the recognition that those sectors representing the interest of the state will inevitably confront other actors in the policy process who are likely pursuing conflicting objectives. This book looks at contemporary circumstances in the formulation of US agricultural policy, in particular those alterations that occurred beginning in 1972. It offers an analysis of the nature of foreign economic policy and outlines the re-emergence of economics as an important component of US foreign policy, and an analysis of the concept of "food power".

Originally published in 1993. This study was written in 1946 having been commissioned by a large corporation in the food industry. The insights from this agricultural economics perspective even now are highly interesting. At the time there was real concern over food shortage and the UN and US government assumed there would be a problem for a long time to come. This study showed otherwise and set out suggestions for food policy and foreign aid policy with regards to food. This thorough study is an exemplary snapshot of the history of food policy and has lessons still to share.

Originally published in 1954. This great work surveys the distribution of the world's population and the food production of all countries chosen as important by reason of either their demands on the world food market or their contributions to it. The author concludes that the more advanced countries can be reasonably assured of food supplies for an indefinite period. The less advanced countries can no longer rely on self-contained systems: they must seek co-operation with the advanced countries to supply them with the appliances needed for a more highly developed agriculture. This book at the time gave statesmen and their scientific advisers, agriculturalists and agricultural economists an invaluable new instrument.