This book is designed to be an overview, from the wine microbiologist's point of view, of those critical junctures in the process (CCPs) that are of concern in wine quality. The book builds upon the foundation of its predecessor with emphasis on modern molecular methods.

Winemaking from the vineyard to shipment of the bottled product is a series of challenges for winemaking staff. The introductory narrative of this book is designed to be an overview, from the wine microbiologist's point of view, of those critical junctures in the process (CCPs) that are of concern in wine quality as well as intervention/control programs to address them. The second edition has been revised and updated with recent data and conclusions in all chapters. New to this edition: 1) additional micrographs; 2) chapter on laboratory safety; 3) collection of laboratory methods; and 4) expanded Appendices. The book builds upon the foundation of its highly successful predecessor with emphasis on modern molecular methods.

Winner of the 2007 International Organisation of Vine and Wine Prix du Jury award in Enology Revised and updated with recent data and conclusions in all chapters Include several new chapters on modern methods New to this edition: 1) additional micrographs; 2) chapter on laboratory safety; 3) collection of laboratory methods; and 4) expanded Appendices Includes supplementary material: sn.pub/extras

Autorentext

Kenneth C. Fugelsang has been associated with California State University (Fresno) since 1970 and is now winemaster and professor of enology. He is an author of 12 books and over 100 technical papers and presentations. Professor Fugelsang has been recipient of the Claude Laval Award for Innovative Technology, the University Award for Research and Scholarly Activity, as well as the Outstanding Alumnus Award from the College of Science and Mathematics. In addition to teaching and research responsibilities, he is responsible for operation of the university's commercial 50,000 gallon winery where student-produced wines have received over 150 super, gold, and silver awards at national and international wine competitions. Charles G. Edwards received his Bachelor of Science, Master of Science, and Doctor of Philosophy degrees in food science from Oregon State University (1982), Cornell University (1985), and The Pennsylvania State University (1989), respectively. He is currently a professor with the Department of Food Science and Human Nutrition at Washington State University (Pullman, Washington, USA). Dr. Edwards is an author of 150+ technical papers and presentations and is sole author of Illustrated Guide to Microbes and Sediments in Wine, Beer, and Juice. His laboratory was award the best research paper published in the American Journal of Enology and Viticulture in 1991 and best student presentations at the American Society for Enology and Viticulture annual meeting in 2004. Dr. Edwards currently teaches courses in food chemistry and wine microbiology/processing.

Zusammenfassung

Since publication of the first edition of Wine Microbiology in 1997, the volume of new information and concepts has dramatically increased. Even with the tremendous increase in available information, a comprehensive understanding regarding the role of individual microorganisms towards wine quality as well as the impact of complicated interactions between microorganisms and processing techniques is lacking.

Wine Microbiology, Second Edition, fills this void. Like the first edition, the book addresses real world problems such as characterization and enumeration of yeast, bacteria and molds common to juice and wine environments and their impact on wine quality and stability. In addition, the potential of solving processing problems through rapid, real-time molecular methods and new applications for using starter cultures of non-Saccharomyces yeast are discussed. The book is a great resource for professionals and students in the field of enology and viticulture.

Inhalt
Grape and Wine Microorganisms.- Yeasts.- Lactic Acid Bacteria.- Acetic Acid Bacteria.- Molds and Other Microorganisms.- Vinification and Winery Processing.- Managing Microbial Growth.- Microbial Ecology During Vinification.- Harvest and Pre-Fermentation Processing.- Fermentation and Post-Fermentation Processing.- Winery Cleaning and Sanitizing.- Quality Points Program.- Wine Spoilage.- Laboratory Procedures and Protocols.- Basic Microscopy.- Media Preparation and Culture Techniques.- Estimation of Population Density.- Identification of Wine Microorganisms.- Other Technologies for Identification and Enumeration.- Chemical and Physical Instabilities.- Laboratory Setup.- Laboratory Safety.