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Flavour Science
Flavor science is continually evolving. Remaining current with the latest research and establishing a broad and sound understanding of the major developments and breakthroughs can be a challenge. The Weurman Flavour Research Symposium has long been regarded as the premier professional meeting focused on the science of flavor. Flavour Science, an extensive review of the most recent symposium, presents the latest in flavor research, enriching the chemistry-based vision of most flavorists and flavor chemists with understanding from a broad range of fields, including human physiology, ethology, psychophysics, genetics, bioinformatics or metabolomics. This book is ideal for all flavor scientists, food chemists and sensory scientists and has a strong audience among enologists as well. Focuses on the rapidly changing field of flavor science Includes the latest information on the physiology, chemistry and measurement of flavor Presents practical information on the flavor industry and emerging trends
Flavour Science
This volume contains the 86 lectures, posters and workshop presentations made at the 8th Weurman Flavour Research Symposium. These are mainly research papers and are divided into seven subject areas reflecting the major divisions of flavour science.
Advances in Flavours and Fragrances
The chemistry of flavours and fragrances is of great interest to academics and industrialists alike. Bringing together international contributors, this book presents the most recent research in this key area. Diverse topics such as structure-activity relationships; analytical techniques; natural products and essential oils; and organic and bioorganic chemistry are discussed, along with flavours and foods. Advances in Flavours and Fragrances: From the Sensation to the Synthesis will be a welcome addition to the bookshelves of all practitioners with a common interest in this fascinating area.
Flavour Science
Sensory-guided analysis of an aqueous-ethanolic extract of Mondia whitei indicated sweetness enhancing effects of 2-hydroxy-4-methoxybenzaldehyde (HMBA). Further sensory tests confirmed these findings at low concentrations (0.5mg/L). Higher concentrations did not show the desired effect, probably due to the strong coumarin-like flavor of HMBA. Similar to vanillin, the enhancement mainly results from a congruent flavor effect. Trials with nose clamps clearly reduced the observed effects. In a simple sugar reduced beverage application, however, HMBA was able to partly restore the sweetness of the beverage.
Flavour Science
Model studies have been performed with individual citrus related aroma compounds such as citral, α-terpineol, α-terpinene, and others, in order to de-couple the complexity of citrus flavors. Degradation pathways and transformation rates have been determined for the most relevant compounds leading to the most prominent off-note compound p-methyl acetophenone. Citral is one of the main precursors. Catechins (flavan-3-ols) are often used as antioxidants for stabilization of flavor mixtures. The reactivity of catechins towards aldehydes is underestimated. In our study, we demonstrate the formation of covalent catechin–citral adducts – a reaction that might influence the aroma stability of citrus flavors in the presence of catechins. As a result, the freshness of citrus flavors and stability of key aroma-active substances can be improved, on the result of this study.
Authentication of Food and Wine
Consumers, regulators, and the food industry increasingly require that foods comply not only with label descriptions of food content, but also with information regarding the food's origin. For example, the wine industry has a long history of labeling wines based on varietal, regional, or age (vintage)-related properties. However, regulatory agencies are now beginning to require methods to confirm this label information. Food retailers are also facing voluntary or mandatory labeling requirements that will indicate regional or country-of-origin, species and/or varietal information. As a result, development of reliable analytical methods to confirm the authenticity of the label information is needed. This book presents the latest research on food and wine authentication. The chapters are authored by leading international scientists whose research focuses on the development and application of analytical methodologies used for the authentication of food and beverages.
Sweetness and Sweeteners
This book closely examines the discovery of the taste receptors and the recent breakthrough in the culturing of taste bud cells that have heightened the field of Sweeteners and modified our perception of them. It also discusses topics such as structural studies of the sweetener receptor, modeling of the sweetener receptor, sweet taste transduction, and advances in the discovery and commercial development of natural non-caloric sweeteners.
Potential Health Benefits of Citrus
The book will cover a wide range of topics including isolation, purification, biological activities in animal and cell models, nutritional significance, and clinical trials. The chapters will mainly focus on citrus flavonoids, limonoids, and polysaccharides with emphasis on the ability of these naturally occurring chemicals to inhibit the development of cancer, heart disease, and obesity.
Flavourings
The demand for flavourings has been constantly increasing over the last years as a result of the dramatic changes caused by a more and more industrialised life-style: The consumer is drawn to interesting, healthy, pleasurable, exciting or completely new taste experiences. This book draws on the expert knowledge of nearly 40 contributors with backgrounds in both industry and academia and provides a comprehensive insight into the production, processing and application of various food flavourings. Methods of quality control and quality management are discussed in detail. The authors also focus on conventional and innovative analytical methods employed in this field and, last but not least, on toxicological, legal, and ethical aspects. Up-to-date references to pertinent literature and an in-depth subject index complete the book.
