Dairy Processing and Quality Assurance, Second Edition describes the processing and manufacturing stages of market milk and major dairy products, from the receipt of raw materials to the packaging of the products, including the quality assurance aspects. The book begins with an overview of the dairy industry, dairy production and consumption trends. Next are discussions related to chemical, physical and functional properties of milk; microbiological considerations involved in milk processing; regulatory compliance; transportation to processing plants; and the ingredients used in manufacture of dairy products. The main section of the book is dedicated to processing and production of fluid milk products; cultured milk including yogurt; butter and spreads; cheese; evaporated and condensed milk; dry milks; whey and whey products; ice cream and frozen desserts; chilled dairy desserts; nutrition and health; sensory evaluation; new product development strategies; packaging systems; non-thermal preservation technologies; safety and quality management systems; and dairy laboratory analytical techniques. This fully revised and updated edition highlights the developments which have taken place in the dairy industry since 2008. The book notably includes: * New regulatory developments * The latest market trends * New processing developments, particularly with regard to yogurt and cheese products * Functional aspects of probiotics, prebiotics and synbiotics * A new chapter on the sensory evaluation of dairy products Intended for professionals in the dairy industry, Dairy Processing and Quality Assurance, Second Edition, will also appeal to researchers, educators and students of dairy science for its contemporary information and experience-based applications.

Global demand for milk and other dairy products continues to grow. As a result of this increased consumer demand, the sector’s greenhouse gas (GHG) emissions have risen dramatically. It is therefore crucial that the livestock sector reacts to these developments and considers areas for improvement that could reduce the sector’s contribution to climate change. Advances in sustainable dairy cattle nutrition provides a comprehensive review of the wealth of research on recent advances in understanding and improving dairy cattle nutrition to reduce the carbon footprint of the dairy sector. This collection explores the role of nutritional requirements in optimising gut function and overall animal health, as well as its influence on milk yield and quality. Chapters also review the use of dietary supplements, such as plant extracts and direct-fed microbials (DFM) to optimise dairy cattle nutrition.

This collection features four peer-reviewed reviews on the nutritional benefits of milk. The first chapter highlights the important role of milk and dairy products in human diets due to the amount of energy (calories) they provide and their ability to compensate for foods in the diet with lesser nutritional value. The chapter also reviews the dairy matrix concept and how this matrix can influence human physiology. The second chapter provides an overview of major and minor milk proteins, including caseins, whey proteins and indigenous milk enzymes. The chapter discusses a selection of milk protein products which are produced on an industrial scale to support human health and growth, such as the use of whey protein in infant formula and dietary supplements. The third chapter reviews current knowledge on bioactive components existing in cow's milk and colostrum, their biological and nutritional functionalities, as well as how these components can be exploited for the benefit of human health and physiological metabolism function. The final chapter provides an overview of the nutritional properties of dairy carbohydrates and major glycoproteins in cow's milk. The chapter considers the contribution of lactose as a substrate for beneficial colonic fermentation to short-chain fatty acids, as well as the importance of glycoproteins in infant diets.

Cheese Rheology and Texture is the first reference to bring together the essential information on the rheological and textural properties of cheese and state-of-the-art measurement techniques.

This comprehensive resource begins with an overview of cheesemaking technology and detailed descriptions of fundamental rheological test methods. Then it presents uniaxial testing and fracture mechanics, the theory and applications of linear viscoelastic methods (dynamic testing), and the nonlinear viscoelasticity of cheeses. The book focuses on mechanics in its examination of cheese texture, while it emphasizes measurement methods in its discussion of cheese meltability and stretchability. Finally it addresses the effects of various factors, such as the properties of milk, cheesemaking procedures, and post-manufacturing processes, on the functional properties of cheese.

Summarizing the vast literature available on the subject, Cheese Rheology and Texture helps those in the dairy industry and in academia choose the proper technique to measure properties that directly relate to food applications and ensure that cheese in their formulations will function as intended.

Many advances have recently taken place in dairy science and this book provides timely reviews of a number of such key topics. The subject matter is divided into five sections, covering: nutrition and physiology; breeding and reproduction; health maintenance and control; milking and milk technology; and the environment and ethics. All chapters have been specially commissioned for this volume from international authorities from Europe, North America and Africa. The book represents an important update of the literature for research workers, lecturers, advisers and advanced students in many areas of animal science as well as veterinarians concerned with bovine medicine.

Advances in Cattle Welfare provides a targeted overview of contemporary issues in dairy and beef cattle welfare. The volume addresses welfare-related topics in both research and on-farm applications. Opening with an introduction to cattle production systems, the book covers the three major areas of cattle welfare; on-farm welfare assessment, behavioral priorities of cattle and novel perspectives on specific aspects of management. Chapters examine the key issues within each area, including such topics as the goals and measures included in welfare assessments, the importance to cattle of access to pasture and engaging in social behavior, human-animal interactions, painful procedures, and disease and metabolic challenge. This book is an essential part of the wider ranging series Advances in Farm Animal Welfare, with coverage of cattle, sheep and pigs. With its expert editor and international team of contributors, Advances in Cattle Welfare is a key reference tool for welfare research scientists and students, veterinarians involved in welfare assessment, and indeed anyone with a professional interest in the welfare of cattle.

"Edited by the Director General of the International Dairy Federation, Dr Nico van Belzen, there can be little doubt regarding the scientific quality and likely impact of these volumes... I hope that the books/chapters will find a large audience and, by doing so, help to achieve the sustainability of milk production that the title promises" Journal of Dairy Research Milk is one of the world's most important agricultural food products. In meeting rising demand, more intensive dairying systems face a range of challenges such as maintaining high standards of safety whilst optimising nutritional and sensory quality. At the same time farms need to become more sustainable as well as meet higher standards of animal health and welfare. Smallholder systems in developing countries face problems such as low productivity and vulnerability to disease which also impact on safety, quality, sustainability and animal welfare. Drawing on an international range of expertise, this book reviews research addressing these challenges. It begins by discussing the composition of milk including proteins and bioactive components, the wide range of ingredients produced from milk, as well as aspects sensory quality. It also reviews current understanding of genetic factors affecting protein and other aspects of milk composition, other desirable traits such as fertility and advances in breeding to achieve improvements in quality and productivity in dairy farming. Achieving sustainable production of milk Volume 1: Milk composition, genetics and breeding will be a standard reference for animal and dairy scientists in universities, government and other research centres and companies involved in milk production. It is accompanied by two further volumes which review safety, quality and sustainability issues as well as dairy herd management and welfare.

Effect of Milk Fat Globule Size on the Physical Functionality of Dairy Products provides a comprehensive overview of techniques utilized to vary milk fat globule size in fat-structured dairy products. The text aims to highlight the importance of both native and emulsified milk fat globule size in the processing and functionality of these products. Both herd managements strategies and fractionation techniques utilized to vary milk fat globule size are covered thoroughly, as are the effects of mechanical sheer processing. The influence of different size fat globules on aspects such as TAG composition, physical stability, viscosity, crystallization properties and electric conductivity are studied, as are the influences on processability and function. This Brief aims to highlight the importance of milk fat as a determinant of the microstructural, rheological and sensorial properties of fat-containing dairy products such as milk, cream, yogurt, ice cream, cheese, butter and milk chocolate. Since milk fat globules have a widely varied size distribution, controlling their size is of major importance in processing. In comprehensively covering the various methods used to vary milk fat globule size, this text serves as an important resource for those involved in dairy product processing.

This book attempts to explain the scientific basis for UHT sterilization and aseptic filling, as well as describe the processes and equipment used. I have tried to avoid producing merely a catalogue of sterilizers and aseptic fillers. Instead I have attempted to explain the principles on which the different types of plant operate, and discuss the factors which influence performance, so that information given by manufac turers may be assessed by readers in relation to their own processing requirements. Statements are generally supported by references. Where no re ference is given, personal experience or my interpretation of the work of others is my justification. Although the book deals mainly with milk and milk products, I hope that the information it contains will be useful to those dealing with other products, since the principles of processing are in general the same. The book is based on more than 30 years' involvement with research into UHT processing and aseptic filling. During this time I have been fortunate to work with and to talk to many people from whom I have learned a great deal. I benefited from conta.cts with Dr T. R. Ashton (England) and Professor H. Hostettler. (Switzerland), who were pioneers in the commercial development of UHT milk. More recently I have been privileged to know and work with research workers in many countries having a common interest in UHT processing. Of these, I should mention particularly Professors E. L. Thomas, V. A."

In the dairy aisle of the supermarket, one milk carton features cows grazing on a verdant pasture, backed by a forest and undulating hillside. On another, a cow's wide-eyed face beckons the thirsty drinker. To the casual shopper, such pastoral images proclaim milk's wholesomeness and natural purity. However, the same labels in the dairy case that flaunt meadow flowers and red barns betray a different history, one of human manipulation of milk between farmstead and supermarket. Words on the carton indicate that milk is "Grade A," "pasteurized," "homogenized," and "vitamin fortified." The cartons carry expiration dates and advise that the product be refrigerated. Such adjectives and directives convey a different reality than the pastoral scenes-that harnessing cows' lactation processes requires an extraordinary amount of human effort. On behalf of pure and plentiful milk, Americans have become as reliant on inspectors to monitor cows for diseases and suppliers to keep milk cool as on idyllic agricultural landscapes. Though often conceived of as a pure product of nature, milk's nature had to be perfected for it to become a healthful human food. Milk is not the only food lauded for its natural origins. Nor is it the only food that reaches the marketplace in an altogether different state from that in which it originated. But no other food has so stolidly symbolized natural purity, while simultaneously undergoing dramatic transformations to its material form. How and why has milk been conceptualized as wholly natural, even as it has been churned into manufactured foods like butter and ice cream, and incorporated into products as artificial as Cheez Whiz and wood glue? What ideas and values drove the modification of milk? How have consumers' changing expectations for milk affected the farm people, cows, and rural landscapes central to milk production? This first book explores these questions, connecting the development of dairy farming to changing practices of buying milk products. It traces the processes of milk production and consumption through the stories of four different dairy goods: fluid milk, butter, ice cream, and the detritus of dairy processing (whey, skim milk, and milk proteins).

This important and comprehensive book covers, in depth, the most important recent advances in dairy technology. Providing core commercially important information for the dairy industry, the editors, both internationally known for their work in this area, have drawn together an impressive and authoritative list of contributing authors.
Topics covered include: heat treatment, membrane processing, hygiene by design, application of HACCP, automation, safety and quality, modern laboratory practices and analysis, and environmental aspects.
This book is an essential purchase for all dairy technologists worldwide, whether in academic research and teaching, or within food companies.

Mastitis in dairy herds is a worldwide problem, with significant implications for milk yields and quality, economic losses, and animal health and welfare. Effective control makes a considerable difference to the farmer and the animal, and this new edition includes updated information throughout as well as new chapters covering organic dairy herds, dry period infections, robotic milking, residue avoidance, and best practice procedures. The authors, both fellows of the Royal College of Veterinary Surgeons and recognised experts in the field, provide basic principles relevant to farmers, vets and veterinary students in a clear and practical way, covering anatomy, epidemiology, milking machines, disinfection, somatic cell counts, and diseases of the udders and teats in order to provide a thorough understanding of the causes of mastitis and measures of control and prevention. It is an indispensable resource for large animal vets, dairy industry personnel, farm managers, dairy herdsmen, and researchers and students in animal sciences and related disciplines.

Written for and by dairy and food engineers with experience in the field, this new volume provides a wealth of valuable information on dairy technology and its applications. The book covers devices, standardization, packaging, ingredients, laws and regulatory guidelines, food processing methods, and more. The coverage of each topic is comprehensive enough to serve as an overview of the most recent and relevant research and technology.

Whether a farmer is raising one cow or a herd, Storey's Guide to Raising Beef Cattle is the most reliable reference for ensuring a successful, healthy cattle operation. In this fully updated, full-colour 4th edition, long-time cattle rancher and author Heather Smith Thomas explains every aspect of bovine behavior and provides expert guidance on breed selection, calving, feeding, housing, pasture, and health care. Along with in-depth information on raising grass-fed animals, there is also advice on creating a viable business plan and identifying niche markets for selling beef.

Farming has been in John Connell's family for generations, but he never intended to follow in his father's footsteps. Until, one winter, he finds himself back on the farm and begins to learn the ways of the farmer and the way of the cows. Connell records the hypnotic rhythm of the farming day - cleaning the outhouses, milking the herd, tending to sickly lambs, helping the cows give birth. But alongside the routine events, there are the unforeseen moments when things go wrong: when a calf fails to thrive, when a sheep goes missing, when illness breaks out, when depression takes hold, when an argument erupts and things are said that cannot be unsaid. The Cow Book is the story of a calving season. It is also the story of the cow itself, from its domestication and worship as a God by the Ancient Egyptians to the modern practice of mechanized herds, via the figure of the cowboy, the destruction of the American buffalo, the demise of the aboriginal jackaroos and the consequences of BSE. And, above all, it is the story of Connell's life as a farmer, of his relationship with his birthplace of County Longford, with the community around the family farm, with the animals he tends, and with his father.

The demand for quality milk products is increasing throughout the world. Food patterns are changing from eating plant protein to animal protein due to increasing incomes around the world, and the production of milk and milk products is expanding with leaps and bounds. This book presents an array of recent developments and emerging topics in the processing and manufacturing of milk and dairy products. The volume also devotes a special section on alternative energy sources for dairy production along with solutions for energy conservation. With contributions for leading scientists and researchers in the field of dairy science and technology, this valuable compendium covers innovative techniques in dairy engineering processing methods and their applications in dairy industry energy use in dairy engineering: sources, conservation, and requirements In line with the modern industrial trends, new processes and corresponding new equipment are reviewed. The volume also looks at the development of highly sensitive measuring and control devices have made it possible to incorporate automatic operation with high degree of mechanization to meet the huge demand of quality milk and milk products. Processing Technologies for Milk and Milk Products: Methods, Applications, and Energy Usage will be a valuable resource for those in those involved in the research and production of milk and milk products.

Increased knowledge of the number, potency, and importance of bioactive compounds in fermented milk and dairy products has spiked their popularity across the globe. And the trend shows no sign of abating any time soon. An all-in-one resource, Fermented Milk and Dairy Products gathers information about different fermented milk and dairy products, their occurrence, microorganisms involved, nutritional characteristics, and health benefits at one place. The book examines topics ranging from general biology to various microorganisms associated with different types of fermented products available worldwide. This book explores all advanced areas of research on fermented milks and includes the most recent references available. It covers the types of products based on fermentation pattern, indigenous products, the microbiological processes involved, starter cultures involved in the production, nutritional and functional aspects, health benefits associated with these products, and quality assurance and future products. The editors use a global perspective in their coverage of all issues linked to fermented milk and milk products detail. Worldwide, milk and milk products are an essential element of our food web, where consumers utilize these in different forms right from liquid milk to forms of industrial dairy products, especially the fermented ones. Bringing together information otherwise scattered throughout the literature, the book gives you a multidisciplinary resource for meeting the challenges in developing fermented milk and dairy products.

"It's a great book for any first-time hen-keeper." - YOU magazine Keeping and raising chickens is fun, relaxing, and low maintenance, plus you have the added benefit of your own known source of fresh eggs. In Raising Chickens, poultry breeder Suzie Baldwin offers a practical guide to everything the beginner needs to know, from whether to buy chicks or hens, what varieties to chose, how to tell if you're buying a healthy chicken and how to ensure it stays that way, to how many chickens you should keep, and what kind of coop to buy. They also answer all the questions commonly posed by first-time owners, from whether chickens ever fly away and how quickly they will start laying, to how to prevent them being attacked by foxes and what to do when they become unwell. Previously published as Chickens

This book is the result of more than 20 years of experience in working with near-infrared spectroscopy for raw milk analysis. The totality of this work presents extensive possibilities for milk spectral measurements that can be carried out in dairy. Moving beyond the standard milk components such as fat, protein, or lactose, this book presents near-infrared spectroscopy as a method that can also be used in disease diagnostics. The measurements and experimental results presented here are all based on the utilization of usually neglected near-infrared regions-regions with strong absorbance of water. The author has found the water - light interaction discussed to be an immensely rich source of information, not only on milk composition but also on the physiological status of the animals involved. A special section of the book is dedicated to exploration of potential interfering factors that may influence the analysis and contribute to the robustness of the models. The research described in this book served as a basis for the development of the novel discipline aquaphotomics and is of interest to anyone working in this field.

A compelling portrayal by the veteran journalist of the lives of farming communities on either side of the U.S.-Mexico border and the surprising connections between them "Conniff brings her skills and insights to a particularly urgent project: moving beyond the polarizing politics of our current era, and taking a deeper look at how people who have been pitted against each other can forge bonds of understanding." -E.J. Dionne Jr., co-author of 100% Democracy Winner of the Studs and Ida Terkel Award In the Midwest, Mexican workers have become critically important to the survival of rural areas and small towns-and to the individual farmers who rely on their work-with undocumented immigrants, mostly from Mexico, accounting for an estimated 80 percent of employees on the dairy farms of western Wisconsin. In Milked, former editor-in-chief of The Progressive Ruth Conniff introduces us to the migrants who worked on these dairy farms, their employers, among them white voters who helped elect Donald Trump to office in 2016, and the surprising friendships that have formed between these two groups of people. These stories offer a rich and fascinating account of how two crises-the record-breaking rate of farm bankruptcies in the Upper Midwest, and the contentious politics around immigration-are changing the landscape of rural America. A unique and fascinating exploration of rural farming communities, Milked sheds light on seismic shifts in policy on both sides of the border over recent decades, connecting issues of labor, immigration, race, food, economics, and U.S.-Mexico relations and revealing how two seemingly disparate groups of people have come to rely on each other, how they are subject to the same global economic forces, and how, ultimately, the bridges of understanding that they have built can lead us toward a more constructive politics and a better world.

Whether a farmer is raising one cow or a herd, Storey's Guide to Raising Beef Cattle is the most reliable reference for ensuring a successful, healthy cattle operation. In this fully updated, full-color fourth edition, long-time cattle rancher and author Heather Smith Thomas explains every aspect of bovine behavior and provides expert guidance on breed selection, calving, feeding, housing, pasture, and health care. Along with in-depth information on raising grass-fed animals, there is also advice on creating a viable business plan and identifying niche markets for selling beef.

Here is the complete source of information on egg handling, processing, and utilization. Egg Science and Technology, Fourth Edition covers all aspects of grading, packaging, and merchandising of shell eggs. Full of the information necessary to stay current in the field, Egg Science and Technology remains the essential reference for everyone involved in the egg industry. In this updated guide, experts in the field review the egg industry and examine egg production practices, quality identification and control, egg and egg product chemistry, and specialized processes such as freezing, pasteurization, desugarization, and dehydration. This updated edition explores new and recent trends in the industry and new material on the microbiology of shell eggs, and it presents a brand-new chapter on value-added products. Readers can seek out the most current information available in all areas of egg handling and discover totally new material relative to fractionation of egg components for high value, nonfood uses.Contributing authors to Egg Science and Technology present chapters that cover myriad topics, ranging from egg production practices to nonfood uses of eggs. Some of these specific subjects include: handling shell eggs to maintain quality at a level for customer satisfaction trouble shooting problems during handling chemistry of the egg, emphasizing nutritional value and potential nonfood uses merchandising shell eggs to maximize sales in refrigerated dairy sales cases conversion of shell eggs to liquid, frozen, and dried products value added products and opportunities for merchandising egg products as consumers look for greater convenience Egg Science and Technology is a must-have reference for agricultural libraries. It is also an excellent text for upper-level undergraduate and graduate courses in food science, animal science, and poultry departments and is an ideal guide for professionals in related food industries, regulatory agencies, and research groups.