Concepts in Wine Technology, Small Winery Operations, Third Edition

Author: Yair Margalit, PhD

Publisher: Board and Bench Publishing

ISBN: 1935879782

Category: Cooking

Page: 322

View: 8567

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Following up on his bestselling Winery Technology and Operations, physical chemist and winemaker Yair Margalit comes out with the successive, Concepts in Wine Technology, fully updated and revised to meet the advances of modern winemaking. Among the extended topics are fermentation, skin contact, acid balance, phenolics, bottling, the use of oak and quality control. He begins in the vineyard discussing proper maturation, soil and climate, bunch health, vineyard disease states, and grape varieties. Next he tackles the preharvest with a careful look at vineyard management and preparing the winery for harvest. Dr. Margalit then outlines the entire process of harvesting, from destemming, crushing, and skin contact as it applies to both red and white grapes to pressing, must correction, and temperature control. Fermentation is examined fully and includes a lengthy look at the factors affecting malo-lactic fermentation and its pros and cons. There is a chapter on cellar operations that deals with racking, stabilization, fining, filtration, blending, and maintaining winery hardware, followed by sections on barreling and bottling. The final chapter pulls together the more general aspects of wine technology, covering sulphur-dioxides, different forms of wine spoilage and ways to ward them off, legal regulations and, one of the most important and enigmatic compounds in wine, phenolics.

Concepts in Wine Chemistry

Author: Yair Margalit,James D. Crum

Publisher: Wine Appreciation Guild

ISBN: 9781934259481

Category: Wine and wine making

Page: 476

View: 7193

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Yair Margalit, Ph.D, is a world renowned physical chemist, a practicing winemaker, university professor, and the author of the best selling Winery Technology & Operations. This book is the product of his years of research and practical winemaking experience. The state-of-the art in wine chemistry based on the current literature. Contains all aspects of wine production based on the components of grapes and their transformation into wine through fermentation, aging, cellaring and packaging. Emphasis is on the current knowledge of elevating wine quality.

Concepts in Wine Technology

Author: Yair Margalit

Publisher: Wine Appreciation Guild

ISBN: 9781934259467

Category: Cooking

Page: 263

View: 5339

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This is the companion book to the author's best selling Concepts In Wine Chemistry. It is a successor to his original Winery Technology & Operations. Since the author published his first book in 1990, he has shifted much of his time from research and teaching to operating his own small winery and consulting world-wide with other winemakers. Thus, this new text has a very practical and applied science character. In addition there have been significant discoveries and technological advances in winemaking since the original text. The enlarged sections on fermentation, skin contact, acid balance, the use of oak, phenolics and quality control reflect and expand upon the original text. This is a "how-to" book, organized in the sequence of the processes a winemaker faces when confronted with the rapid challenge of converting fresh grapes into good wine. As the author points out, the grapes will make wine by themselves due to natural biological and chemical processes. However, to make good wine or even great wine, nature must be guided by the skilled and artful hand of the winemaker. The author's many years of experience in producing many different wines helps the reader focus on the right processes at the right time to achieve winemaking success. This book stands on the shoulders of the original highly acclaimed text and again it can be said: "Don't make wine without it"!

Concepts in Wine Chemistry

Author: Yair Margalit, Ph.D.

Publisher: Board and Bench Publishing

ISBN: 1935879529

Category: Cooking

Page: 544

View: 9496

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More than 150 years after Louis Pasteur attributed fermentation to a living organism, the field of wine microbiology and chemistry is vibrant with discovery. The last decade alone has seen great strides in our understanding of the biochemistry involved in vinification. In this new edition of his classic text, Yair Margalit gives the complete and current picture of the basic and advanced science behind these processes, making the updated Concepts in Wine Chemistry the broadest and most meticulous book on the topic in print. Organized to track the sequence of the winemaking process, chapters cover must and wine composition, fermentation, phenolic compounds, wine oxidation, oak products, sulfur dioxide, cellar processes, and wine defects. Margalit ends with chapters detailing the regulations and legal requirements in the production of wine, and the history of wine chemistry and winemaking practices of old.

Introduction to Wine Laboratory Practices and Procedures

Author: Jean L. Jacobson

Publisher: Springer Science & Business Media

ISBN: 0387251200

Category: Technology & Engineering

Page: 375

View: 9348

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In the beginning, for me, winemaking was a romanticized notion of putting grape juice into a barrel and allowing time to perform its magic as you sat on the veranda watching the sunset on a Tuscan landscape. For some small wineries, this notion might still ring true, but for the majority of wineries commercially producing quality wines, the reality of winemaking is far more complex. The persistent evolution of the wine industry demands continual advan- ments in technology and education to sustain and promote quality winem- ing. The sciences of viticulture, enology, and wine chemistry are becoming more intricate and sophisticated each year. Wine laboratories have become an integral part of the winemaking process, necessitating a knowledgeable staff possessing a multitude of skills. Science incorporates the tools that new-age winemakers are utilizing to produce some of the best wines ever made in this multibillion dollar trade. A novice to enology and wine chemistry can find these subjects daunting and intimidating. Whether you are a home winemaker, a new winemaker, an enology student, or a beginning-to-intermediate laboratory technician, p- ting all the pieces together can take time. As a winemaker friend once told me, “winemaking is a moving target. ” Introduction to Wine Laboratory Practices and Procedures was written for the multitude of people entering the wine industry and those that wish to learn about wine chemistry and enology.

Wine Science

Principles and Applications

Author: Ronald S. Jackson

Publisher: Elsevier

ISBN: 0123814693

Category: Technology & Engineering

Page: 978

View: 742

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Wine Science, Fourth Edition, covers the three pillars of wine science: grape culture, wine production, and sensory evaluation. It discusses grape anatomy, physiology and evolution, wine geography, wine and health, and the scientific basis of food and wine combinations. It also covers topics not found in other enology or viticulture texts, including details on cork and oak, specialized wine making procedures, and historical origins of procedures. New to this edition are expanded coverage on micro-oxidation and the cool prefermentative maceration of red grapes; the nature of the weak fixation of aromatic compounds in wine – and the significance of their release upon bottle opening; new insights into flavor modification post bottle; the shelf-life of wine as part of wine aging; and winery wastewater management. Updated topics include precision viticulture, including GPS potentialities, organic matter in soil, grapevine pests and disease, and the history of wine production technology. This book is a valuable resource for grape growers, fermentation technologists; students of enology and viticulture, enologists, and viticulturalists. New to this edition: Expanded coverage of micro-oxidation and the cool prefermentative maceration of red grapes The nature of the weak fixation of aromatic compounds in wine – and the significance of their release upon bottle opening New insights into flavor modification post bottle Shelf-life of wine as part of wine aging Winery wastewater management Updated topics including: Precision viticulture, including GPS potentialities Organic matter in soil Grapevine pests and disease History of wine production technology

Wine Grape Varieties in California

Author: Larry J. Bettiga

Publisher: UCANR Publications

ISBN: 9781879906631

Category: Technology & Engineering

Page: 188

View: 9899

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Inside you'll find information on ripening periods for 53 varieties grown in California, ripening dates of varieties by period and growing district, detailed illustrations of grapevine structure, a glossary, and a bibliography. The star of the show is the discussion of the 36 major wine grape varieties grown in the state, covering synonyms, source, physical characteristics such as clusters, berries, and leaves, harvest periods and methods, and winery use. Each variety is highlighted by close-up photography of its clusters, leaves, and leaf shoots - 107 lush color photos in all.

The Chemistry and Biology of Winemaking

Author: Ian S Hornsey

Publisher: Royal Society of Chemistry

ISBN: 178262631X

Category: Technology & Engineering

Page: N.A

View: 5200

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Someone once said that 'wine is a mixture of chemistry, biology and psychology'. It has certainly fascinated people over the centuries and without a doubt been enjoyed by many. Indeed, from its serendipitous roots as an attempt to store fruit, wine has been woven into the fabric of society; from its use in religion to today's sophisticated products sampled over a meal. The Chemistry and Biology of Winemaking not only discusses the science of winemaking but also aims to provide the reader with a wider appreciation of the impact of oenology on human society. Beginning with a history of wine the book discusses a wide range of topics, with particular emphasis on the organisms involved. Starting with the role of yeast in fermentation, it goes on to discuss so-called 'killer yeasts', lactic acid bacteria and the role that genetically modified organisms may have in the future. This book is ideal for anyone interested in the process of winemaking and will be of particular use for those with an interest in the chemical and biological sciences.

Understanding Wine Technology

A Book for the Non-scientist that Explains the Science of Winemaking

Author: David Bird

Publisher: Dbqa Publishing

ISBN: 9780953580224

Category: Wine and wine making

Page: 307

View: 5694

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Any student who has ever logged credits in a viticulture and enology class knows Bird's book. It is the most widely assigned wine science primer in the English speaking world. This completely revised and updated edition to Bird's classic textbook deciphers all the new scientific advances that have cropped up in the last several years, and conveys them in his typically clear and plainspoken style that renders even the densest subject matter freshman-friendly. New material includes: expanded section on the production of red, rose, white, sweet, sparkling and fortified wines; information on histamine, flash detente, maceration, whole bunch and whole berry fermentation; expanded chapter on wine faults, including Brettanomyces; new section on HACCP analysis as applied to a winery; and much more

Wine Analysis and Production

Author: Zoecklein

Publisher: Springer Science & Business Media

ISBN: 1475769784

Category: Technology & Engineering

Page: 621

View: 1092

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Winemaking as a form of food preseIVation is as old as civilization. Wine has been an integral component of people's daily diet since its discovery and has also played an important role in the development of society, reli gion, and culture. We are currently drinking the best wines ever produced. We are able to do this because of our increased understanding of grape growing, biochemistry and microbiology of fermentation, our use of ad vanced technology in production, and our ability to measure the various major and minor components that comprise this fascinating beverage. Historically, winemakers succeeded with slow but gradual improvements brought about by combinations of folklore, obseIVation, and luck. How ever, they also had monumental failures resulting in the necessity to dis pose of wine or convert it into distilled spirits or vinegar. It was assumed that even the most marginally drinkable wines could be marketed. This is not the case for modem producers. The costs of grapes, the technology used in production, oak barrels, corks, bottling equipment, etc. , have in creased dramatically and continue to rise. Consumers are now accustomed to supplies of inexpensive and high-quality varietals and blends; they con tinue to demand better. Modem winemakers now rely on basic science and xvi Preface xvii the systematic application of their art to produce products pleasing to the increasingly knowledgeable consumer base that enjoys wine as part of its civilized society.

Winery Technologies and Operations

A Handbook for Small Wineries

Author: Yair Marglit

Publisher: Wine Appreciation Guild

ISBN: 9781934259351

Category:

Page: 224

View: 2060

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Outlines various levels of the vinification process, from the vineyard to the cellar.

How to Launch Your Wine Career

Author: Liz Thach,Brian D'Emilio

Publisher: Board and Bench Publishing

ISBN: 1934259063

Category: Cooking

Page: 354

View: 9459

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Written by successful and respected industry professionals, How to Launch Your Wine Career gives practical, real-world advice on how to land, develop, and succeed in a career in wine making and production, vineyard management, marketing and sales, public relations, writing, education, winery management and administration, direct-to-consumer sales, and more. Featuring interviews with some of wine's most prominent figures—including winemaker Heidi Barrett and wine writer James Laube of Wine Spectator—the book builds a career from the ground up, explaining job descriptions, educational and skill requirements, the career ladder, how to get started, and job hunting strategies. Each chapter ends with a helpful resource guide of available conferences, books, and websites. The appendix provides a detailed action plan worksheet to help the prospective applicant plan, plot progress, and nail that killer wine industry job.

Modern Winemaking

Author: Philip Jackisch

Publisher: Cornell University Press

ISBN: 9780801414558

Category: Cooking

Page: 289

View: 4899

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Explains how to grow grapes, select equipment, and ferment, store, age, and monitor wines, describes recent advances in wine making, and offers advice on wine appreciation

Science and Technology of Fruit Wine Production

Author: Maria Kosseva,V.K. Joshi,P.S. Panesar

Publisher: Academic Press

ISBN: 0128010347

Category: Technology & Engineering

Page: 756

View: 1245

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Science and Technology of Fruit Wine Production includes introductory chapters on the production of wine from fruits other than grapes, including their composition, chemistry, role, quality of raw material, medicinal values, quality factors, bioreactor technology, production, optimization, standardization, preservation, and evaluation of different wines, specialty wines, and brandies. Wine and its related products have been consumed since ancient times, not only for stimulatory and healthful properties, but also as an important adjunct to the human diet by increasing satisfaction and contributing to the relaxation necessary for proper digestion and absorption of food. Most wines are produced from grapes throughout the world, however, fruits other than grapes, including apple, plum, peach, pear, berries, cherries, currants, apricot, and many others can also be profitably utilized in the production of wines. The major problems in wine production, however, arise from the difficulty in extracting the sugar from the pulp of some of the fruits, or finding that the juices obtained lack in the requisite sugar contents, have higher acidity, more anthocyanins, or have poor fermentability. The book demonstrates that the application of enzymes in juice extraction, bioreactor technology, and biological de-acidification (MLF bacteria, or de-acidifying yeast like schizosaccharomyces pombe, and others) in wine production from non-grape fruits needs serious consideration. Focuses on producing non-grape wines, highlighting their flavor, taste, and other quality attributes, including their antioxidant properties Provides a single-volume resource that consolidates the research findings and developed technology employed to make wines from non-grape fruits Explores options for reducing post-harvest losses, which are especially high in developing countries Stimulates research and development efforts in non-grape wines

Postmodern Winemaking

Rethinking the Modern Science of an Ancient Craft

Author: Clark Smith

Publisher: Univ of California Press

ISBN: 0520275195

Category: Cooking

Page: 344

View: 6777

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In Postmodern Winemaking, Smith shares knowledge he has accumulated in engaging, humorous, and erudite essays that convey a new vision of the winemaker’s craft—one that credits the crucial roles played by both science and art in the winemaking process. Smith, a leading innovator in red wine production techniques, explains how traditional enological education has led many winemakers astray—enabling them to create competent, consistent wines while putting exceptional wines of structure and mystery beyond their grasp. Great wines, he claims, demand a personal and creative engagement with many elements of the process. His lively exploration of the facets of postmodern winemaking, together with profiles of some of its practitioners, is both entertaining and enlightening.

Oregon Viticulture

Author: Edward William Hellman

Publisher: N.A

ISBN: 9780870715549

Category: Technology & Engineering

Page: 264

View: 2446

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"Oregon Viticulture is a comprehensive, easy-to-use guide to successful strategies and methods for commercial vineyards in Oregon that will be extremely valuable both for current winegrape growers and for prospective growers." "The structure and physiology of grapevines is concisely summarized, and viticulture principles are introduced throughout the book. Standard production practices are described, and separate chapters discuss sustainable viticulture practices and organic grape growing. In addition, Oregon Viticulture addresses important business management topics not usually found in similar books, including economics, marketing and contracts, compliance with government regulations, and labor management." "Commercial winegrape growers, students, researchers, serious home viticulturists, and individuals with a strong interest in Northwest wines and the wine industry will find Oregon Viticulture to be a valuable reference and easy-to-use textbook and guide."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved

The Science of Grapevines

Anatomy and Physiology

Author: Markus Keller

Publisher: Academic Press

ISBN: 0124200087

Category: Technology & Engineering

Page: 522

View: 6583

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The Science of Grapevines: Anatomy and Physiology is an introduction to the physical structure of the grapevine, its various organs, their functions and their interactions with the environment. Beginning with a brief overview of the botanical classification (including an introduction to the concepts of species, cultivars, clones, and rootstocks), plant morphology and anatomy, and growth cycles of grapevines, The Science of Grapevines covers the basic concepts in growth and development, water relations, photosynthesis and respiration, mineral uptake and utilization, and carbon partitioning. These concepts are put to use to understand plant-environment interactions including canopy dynamics, yield formation, and fruit composition, and concludes with an introduction to stress physiology, including water stress (drought and flooding), nutrient deficiency and excess, extreme temperatures (heat and cold), and the impact and response to of other organisms. Based on the author’s years of teaching grapevine anatomy as well as his research experience with grapevines and practical experience growing grapes, this book provides an important guide to understanding the entire plant. Chapter 7 broken into two chapters, now "Environmental Constraints and Stress Physiology and Chapter 8 "Living with Other Organisms" to better reflect specific concepts Integration of new research results including: Latest research on implementing drip irrigation to maximize sugar accumulation within grapes Effect of drought stress on grapevine’s hydraulic system and options for optimum plant maintenance in drought conditions The recently discovered plant hormone – strigolactones – and their contribution of apical dominance that has suddenly outdated dogma on apical dominance control Chapter summaries added Key literature references missed in the first edition as well as references to research completed since the 1e publication will be added

Irresistible

The Rise of Addictive Technology and the Business of Keeping Us Hooked

Author: Adam Alter

Publisher: Penguin

ISBN: 0735222843

Category: Social Science

Page: 368

View: 6344

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"An urgent and expert investigation into behavioral addiction, the dark flipside of today's unavoidable digital technologies, and how we can turn the tide to regain control. Behavioral addiction may prove to be one of the most important fields of social, medical, and psychological research in our lifetime. The idea that behaviors can be being addictive is new, but the threat is near universal. Experts are just beginning to acknowledge that we are all potential addicts. Adam Alter, a professor of psychology and marketing at NYU, is at the cutting edge of research into what makes these products so compulsive, and he documents the hefty price we're likely to pay if we continue blindly down our current path. People have been addicted to substances for thousands of years, but for the past two decades, we've also been hooked on technologies, such as Instagram, Netflix, and Facebook--inventions that we've adopted because we assume they'll make our lives better. These inventions have profound upsides, but their extraordinary appeal isn't an accident. Technology companies and marketers have teams of engineers and researchers devoted to keeping us engaged. They know how to push our buttons, and how to coax us into using their products for hours, days, and weeks on end. Tracing the very notion of addiction through history right up until the present day, Alter shows that we're only just beginning to understand the epidemic of behavioral addiction gripping society. He takes us inside the human brain at the very moment we score points on a smartphone game, or see that someone has liked a photo we've posted on Instagram. But more than that, Alter heads the problem off at the pass, letting us know what we can do to step away from the screen. He lays out the options we have address this problem before it truly consumes us. After all, who among us has struggled to ignore the ding of a new email, the next episode in a TV series, or the desire to play a game just one more time? Adam Alter's previous book, Drunk Tank Pink:And Other Unexpected Forces that Shape How We Think, Feel, and Behaveis available in paperback from Penguin"--

The Chemistry of Wine

From Blossom to Beverage and Beyond

Author: David R. Dalton

Publisher: Oxford University Press

ISBN: 0190687193

Category: Cooking

Page: 560

View: 5619

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Poets extol the burst of aroma when the bottle is opened, the wine poured, the flavor on the palate as it combines with the olfactory expression detected and the resulting glow realized. But what is the chemistry behind it? What are the compounds involved and how do they work their wonder? What do we know? Distinct and measurable differences in terroir, coupled with the plasticity of the grape berry genome and the metabolic products, as well as the work of the vintner, are critical to the production of the symphony of flavors found in the final bottled product. Analytical chemistry can inform us about the chemical differences and similarities in the grape berry constituents with which we start and what is happening to those and other constituents as the grape matures. The details of the grape and its treatment produce substantive detectable differences in each wine. While there are clear generalities - all wine is mostly water, ethanol is usually between 10% - 20% of the volume, etc - it is the details, shown to us by Analytical Chemistry and structural analysis accompanying it, that clearly allow one wine to be distinguished from another.