Cover image for Handbook of food analytical chemistry : water, proteins, enzymes, lipids, and carbohydrates
Title:
Handbook of food analytical chemistry : water, proteins, enzymes, lipids, and carbohydrates
Publication Information:
Hoboken, NJ: John Wiley, 2005
Physical Description:
2v.
ISBN:
9780471663782

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30000010075667 TX545 H36 2005 v.1 Open Access Book Book
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30000010075666 TX545 H36 2005 v.2 Open Access Book Book
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Summary

Summary

Emphasizing effective, state-of-the art methodology and written by recognized experts in the field, the Handbook of Food Analytical Chemistry is an indispensable reference for food scientists and technologists to enable successful analysis.
* Provides detailed reports on experimental procedures
* Includes sections on background theory and troubleshooting
* Emphasizes effective, state-of-the art methodology, written by recognized experts in the field
* Includes detailed instructions with annotated advisory comments, key references with annotation, time considerations and anticipated results


Author Notes

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.


Table of Contents

Volume 1 Preface
Foreword to Current Protocols in Food Analytical Chemistry
Contributors
A Water
A.1 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 Flood (Oilseeds)
A1.4 Traditional Indirect methods for Estimation of Water Content: Measurement of Brix
A.2 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
B.1 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 Concentration
B2 Biochemical Compositional Analyses of Proteins
B2.1 Analyses of Protein Quality
B2.2 Evaluation of the Progress of Protein Hydrolysis
B.3 Characterization of Proteins
B3.1 Electrophoresis Analysis
B3.2 Electrobloting 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
B.4 Purification of Proteins
B4.1 Overview of Protein Purification and Characterization
B4.2 Overview of Conventional Chromatography
B.5 Functionality of Proteins
B5.1 Measurement of Functional Properties: Overview of Protein Functionality Testing
B5.2 Measurement of Protein Hydrophobicity
B5.3 Water Retention Properties of Solid Foods
C Enzymes
C.1 Strategies for Enzymes Activity Measurements
C1.1 Expression and Measurement of Enzyme Activity
C1.2 Detecting Enzyme Activity: A Case Study of Polygalacturonase
C.2 Proteolytic Enzymes
C2.1 Activity Measurements of Proteinases Using Synthetic Substrates
C2.2 Peptodase Activity Assays Using Protein Substrates
C.3 Lipolytic Enzymes
C3.1 Lipase Assays
C.4 Oxidoreductases
C4.1 Polarographic and Spectrophotometric Assay of Diphenol Oxidases (Polyphenol Oxidase)
C4.2 Analysis of Lipoxygenase Activity and Products
D Lipids
D1 Lipid Composition
D1.1 Extraction and Measurement of Total Lipids
D1.2 Analysis of Fatty Acids in Food Lipids
D1.3 Cholesterol
D1.4 Oil Quality Indices
D1.5 Analysis of Tocopherols and Tocotrienols
D1.6 Quantitation of Lipid Classes by Thin-Layer Chromatography with Flame Ionization Detection
D1.7 Infrared Spectroscopic Determination of Total Trans Fatty Acids
D.2 Lipid Oxidation/Stability
D2.1 Measurement of Primary Lipid Oxidation Products
D2.2 Chromatographic Analysis of Secondary Lipid Oxidation Products
D2.3 Assessment of Oxidative Stability for Lipids
D2.4 Spectrophotometric Measurement of Secondary Lipid Oxidation Products
D.3 Physical Properties of Lipids
D3.1 Determination of Solid Fat Content by Nuclear Magnetic Resonance
D3.2 Lipid Crystal Characterization
D3.3 Emulsion Droplet Size Determination
D3.4 Emulsion Stability Determination
D3.5 Key Concepts of Interfacial Properties in Food Chemistry
D3.6 Static and Dynamic Interfacial Tension Analysis
E Carbohydrates
E1 Mono- and Oligosaccharides
E1.1 Colorimetric Quantifica