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Zusatztext "...an indispensable reference for food scientists and technologists to enable successful analysis." (Food Trade Review! Vol. 75! March 2005)"...very comprehensive...an essential reference for any laboratory dealing with food science or analysis! and should be in all corporate! government! or academic libraries where there are food science programs." (American Reference Books Annual! 2005) Informationen zum Autor Ronald E. Wrolstad, PhD,?is a Distinguised Professor in the Department of Food Science & Technology at Oregon State University. Eric A. Decker, PbD,?is a Professor in the Department of Food Science at the University of Massachusetts, Amherst. He is an author, with Cameron Faustman and Clemente J. Lopez-Bote of Antioxidants in Muscle Foods: Nutritional Strategies to Improve Quality, also published by Wiley. Steven J. Schwartz, PhD,?is a Professor in the Department of Food Science & Technology at The Ohio State University. Peter Sporns, PhD,?is a Professor in the Department of Agricultural, Food, and Nutritional Science and is the Associate Chair of the graduate program in that department at the University of Alberta, Canada. Klappentext Emphasizing effective, state-of-the-art methodology, the Handbook of Food Analytical Chemistry represents the most comprehensive resource of its kind. Each section includes detailed instructions with annotated advisory comments, critical and troubleshooting notes, key references with annotations, time considerations, and anticipated results. In addition, useful appendices feature common abbreviations; laboratory stock solutions, equipment, and guidelines; and commonly used techniques, including relevant notes on mass spectrometry. It is an indispensable reference for all scientists, technicians, and students in food science. Zusammenfassung Emphasizing effective, state-of-the-art methodology, the Handbook of Food Analytical Chemistry represents the most comprehensive resource of its kind. Each section includes detailed instructions with annotated advisory comments, critical and troubleshooting notes, key references with annotations, time considerations, and anticipated results. Inhaltsverzeichnis Preface ix Foreword to Current Protocols in Food Analytical Chemistry xi Contributors xiii A WATER A1 Gravimetric Measurements of Water A1.1 Gravimetric Determination of Water by Drying and Weighing A1.2 Karl Fischer Titration A1.3 Application of Low-Resolution NMR for Simultaneous Moisture and Oil Determination in Food (Oilseeds) A1.4 Traditional Indirect Methods for Estimation of Water Content: Measurement of oBrix A2 Vapor Pressure Measurements of Water A2.1 Factors to Consider When Estimating Water Vapor Pressure A2.2 Dew-Point Method for the Determination of Water Activity A2.3 Measurement of Water Activity Using Isopiestic Method A2.4 Direct Manometric Determination of Vapor Pressure A2.5 Measurement of Water Activity by Electronic Sensors B PROTEINS B1 Measurement of Protein Content B1.1 The Colorimetric Detection and Quantitation of Total Protein B1.2 Determination of Total Nitrogen B1.3 Spectrophotometric Determination of Protein ConcentrationB2 Biochemical Compositional Analyses of Proteins B2.1 Analyses of Protein Quality B2.2 Evaluation of the Progress of Protein Hydrolysis B3 Characterization of Proteins B3.1 Electrophoresis Analysis B3.2 Electroblotting from Polyacrylamide Gels B3.3 Detection of Proteins on Blot Membranes B3.4 Immunoblot Detection B3.5 Determining the CD Spectrum of a Protein B3.6 Determining the Fluorescence Spectrum of a Protein B4 Purification of Proteins B4.1 Overview of Protein Purification and Characterization B4.2 Overview of Conventional Chrom...
