Ray Marsili

664.07

20

Trade Paperback

0367401169

9780367401160

Scholarly & Professional

9 in

24.8 Oz

6 in

TX546

English

400 Pages

Techniques for Analyzing Food Aroma : Food Aroma

2019

CRC Press LLC

". . .provides the reader with extensive information. . .. . . .includes a wealth of information. . .. . . .of use to anyone involved in flavor analysis whether it is in academia or industry. " ---Trans IChemE

Food Science and Technology Ser.

Food Science, Aromatherapy, Methods / General

Cooking, Technology & Engineering, Health & Fitness

Covering the most important methods and recent developments in food-aroma analysis, this comprehensive and practical reference discusses the problem-solving capabilities of analytical methods for food flavors and aromas-showing how to select appropriate techniques for resolving the problems of major food trends. Providing a contemporary and detailed treatment of flavor analysis, Techniques for Analyzing Food Aroma elucidates various sample preparation techniques for isolating and concentrating food-aroma compounds prior to gas-chromatographic (GC) analysis...explains how GC column manipulation techniques and gas chromatography/mass spectrometry detection can maximize sensitivity, resolution, discrimination, and identification of volatile aroma-influencing components...presents a critical review of CharmAnalysis and Aroma Extraction Dilution Analysis, and similar techniques that attempt to quantitate aroma-contributing organics...emphasizes how olfactory detection can be incorporated with instrumental methods to create powerful systems for problem solving...details the operation and application of the "electronic nose," a new chemical sensor array-based instrument that emulates the human nose...and more. Containing dozens of application examples and actual chromatograms, Techniques for Analyzing Food Aroma is an indispensable resource for food and flavor chemists and technologists; composition, quality control, and assurance engineers; sensory analysts; pharmaceutical chemists; and graduate-level students in these disciplines. Book jacket., Covers important methods and recent developments in food-aroma analysis. The text discusses the problem-solving capabilities of analytical methods for food flavours and aromas, showing how to select appropriate techniques for resolving the problems of major food trends. It includes a treatment of off-flavour and malodor analyses and new polymer sensor array instruments., Covers important methods and recent developments in food-aroma analysis. The text discusses the problem-solving capabilities of analytical methods for food flavours and aromas, showing how to select appropriate techniques for resolving the problems of major food trends. It includes a treatment of off-flavour and malodor analyses and new polymer sen

Part 1 Isolation and concentration of food aroma compounds: solvent extraction and distillation techniques for the analysis of odour active compounds in foods; gas chromatographic headspace and purge-and-trap techniques for the analysis of aroma chemicals in foods and beverages; direct thermal desorption-gas chromatography of low-moisture foods; solid phase microextraction - a new rapid, sensitive extraction technique for food aroma chemicals. Part 2 Instrumental considerations and techniques for improving sensitivity, resolution, discrimination and identification of odour active chemicals in foods: multidimensional gas chromatography techniques for achieving superior peak resolution; enantiomers - why they are important to aroma and flavour research and how to measure them; gas chromatography/mass spectrometry detectors for food aroma studies. Part 3 Resolving food-aroma problems through the combination of instrumental and sensory techniques: off-flavours and malodours in foods and beverages; techniques for determining most significant contributors to food aroma - advantages and limitations of CHARM and aroma extraction dilution analysis; correlating analytical data with sensory techniques. Part 4 New non-chromatography-based technology for monitoring aroma compounds in foods and beverages: the electronic nose - polymer sensor array-based instruments that emulate the human nose.

Textbook

CRC Press LLC

9780367401160