White Wine Enology: Advanced Winemaking Strategies for Fine White Wines
$ 75.00Preorder: Hardcover
Optimizing Shelf Life and Flavor Stability of Unoaked White Wines
Publication Date, September 1, 2019
Hardcover, 239pp, black and white illustration, index
White Wine Enology is dedicated exclusively to the enology of unoaked white wines, which constitute the largest component of the global white wine market. In contrast to standard literature, it deals with flavor preservation rather than with those vinification strategies which seek to obtain short-lived quality benefits. In doing so, it addresses one of the key issues of white wine enology that most wineries are concerned with, but has hitherto never been covered in a single volume, which is the limited shelf life and poor aroma stability of most of these wines. Ultimately, it also shows that the enology of white wines is quite different from that of red wines.
The chemical process of white wine aging comprises much more than the commonly known oxidative aging [premox], which is why the various kinds of aging are differentiated according to sensory criteria. Thus, this book has a strong sensory focus throughout: the flavor-active compounds responsible for aging-related faults are specified, and the chemical mechanisms of their formation are identified. Building upon these foundations, Schneider guides the reader through the entire process of vinification—from the crush pad, through all the phases of juice processing, wine stabilization, bottling and storage—clearly defining what measures to take, and what to avoid in order to mitigate aging reactions and to improve flavor stability.
While this book is a deep treatment of the scientific fundamentals of wine aging, it also examines typical engineering issues common to the practice. Numerous practical hints and technical details of hands-on winery work round out the picture, and provides a valuable insight into the inherently cross-disciplinary nature of fine white winemaking and a holistic view of one of the most fascinating fields of contemporary enology. Last, but not least, they constitute a picture of a life’s work, drawing upon some 40 years of the author's experience in wine production, research, quality control, and troubleshooting.
Volker Schneider is a lecturer of enological chemistry at Geisenheim University, and is founder of the international consulting firm Schneider-Oenologie, which specializes in quality control, product development, and research. He has authored several scientific papers and more than 400 technical articles on these topics.