W. Jeffrey Hurst – författare

The Handbook of Food Products Manufacturing is a definitive master reference, providing an overview of food manufacturing in general, and then covering the processing and manufacturing of more than 100 of the most common food products. With editors and contributors from 24 countries in North America, Europe, and Asia, this guide provides international expertise and a truly global perspective on food manufacturing.

This book provides an introduction/overview of the various facets of laboratory automation. Laboratory automation is an active area gaining intense exposure with the increased emphasis on productivity. Laboratory automation comes in many forms ranging from robotics which can allow for automated sample preparation and subsequent analysis to flow injection analysis and other forms of automated systems. The final facet of many automated systems, LIMS, will also be adressed. This book will serve as a reference, a general introductory volume on laboratory automation for industrial and academic scientists, and also as a text for an introductory or advanced course on laboratory automation. The reader can focus on a particular technology and obtain sufficient information, or read the entire book for a comprehensive view of the field of lab automation.

In the quest for accurate and efficient analysis of the diverse area encompassed by functional foods and nutraceuticals, analysts encounter unique challenges. Uncertainty over which compound is responsible for a particular health benefit forces analysts to look for marker compounds, sometimes at extremely low levels, and sometimes as part of a matrix possessing its own individual obstacles. Increasing interest from the media, the scientific and nutritional community, and the end consumer, demand a single, comprehensive resource focused on the analysis of this complex category.Methods of Analysis for Functional Foods and Nutraceuticals, Second Edition updates all analytical methods from the first edition to reflect dramatic advances in this field. Providing timely and accurate information with contributions from national and international experts, it presents more than 85 % new or revised information. The addition of three entirely new chapters on the burgeoning field of polyphenol analysis reflects the growing interest in antioxidants by the scientific and lay community. Divided into 10 chapters, this book gathers updated, in-depth treatments of the methods of analysis for phytoestrogens, fatty acids and conjugated linoleic acid, flavonoids, anthocyanins, carotenoids and provitamin A, chlorophylls, water soluble vitamins, amino acids, and carbohydrates. It also includes specialty information such as the use of residues from vineyards and oil production for phenolic compounds.Thoroughly reviewed by a leading panel of scientific peers, the second edition of this highly successful volume is an invaluable source of information for laboratories involved in the food, dietary supplement, and pharmaceutical industry.

The Mesoamerican population who lived near the indigenous cultivation sites of the "Chocolate Tree" (Theobromo cacao) had a multitude of documented applications of chocolate as medicine, ranging from alleviating fatigue to preventing heart ailments to treating snakebite. Until recently, these applications have received little sound scientific scrutiny. Rather, it has been the reputed health claims stemming from Europe and the United States which have attracted considerable biomedical attention. This book, for the first time, describes the centuries-long quest to uncover chocolate's potential health benefits. The authors explore variations in the types of evidence used to support chocolate's use as medicine as well as note the ongoing tension over categorizing chocolate as food or medicine, and more recently, as functional food or nutraceutical. The authors, Wilson an historian of science and medicine, and Hurst an analytical chemist in the chocolate industry, bring their collective insights to bear upon the development of ideas and practices surrounding the use of chocolate as medicine. Chocolate's use in this manner is explored first among the Mesoamerican peoples, then as it is transported to Europe, and back into Colonial North America. The authors then focus upon more recent bioscience experimental undertakings which have been aimed to ascertain both long-standing and novel suggestions as to chocolate's efficacy as a medicinal and a nutritional substance. Chocolate/s reputation as the most craved food boosts this book's appeal to food and biomedical scientists, cacao researchers, ethnobotanists, historians, folklorists, and healers of all types as well as to the general reading audience.

Following on from their previous volume on Chocolate as Medicine, Philip K. Wilson and W. Jeffrey Hurst edit this companion volume, Chocolate and Health, providing a comprehensive overview of the chemistry, nutrition and bioavailability of cacao and chocolate.The book begins with a brief historical introduction to the topic, outlining the current and historical medical uses of chocolate and chocolate derivatives. The remainder of the text is arranged into three sections, taking the reader through various aspects of the nutritional and health aspects of cacoa. The first section covers the cultivation, chemistry and genome analysis of cacao. The second section discusses the biochemistry and nutritional components of cacao in relation to health, covering bioavailabilty and the metabolism and metabolomics of cacao. The final section provides an overview of the potential use of chocolate in health and medical care.Each section is written and prepared by experts within each field, providing a global perspective of the current and ongoing research in this area. This text provides the reader with a complete overview of the field and is of interest to food and biomedical scientists, as well as nutritionists, medicinal chemists and anyone with an interest in chocolate.

Completely revised, this new edition updates the chemical and physical properties of major food components including water, carbohydrates, proteins, lipids, minerals vitamins and enzymes.