Introduction / David J Rowe |
History |
The Classical World |
The Mediaeval World From the Renaissance to the Enlightment |
The Industrial Age |
The Post-War World Technical factors: Social factors |
The Future The Structure of the Flavour and Fragrance Industry A Note on Regulations A Note on Quality |
IDentification of Aroma Chemicals / Neil C. Da Costa ; Sanja Eri |
Isolation of Aroma Chemicals Solvent Extraction |
Extraction of liquid samples |
Extraction of solid samples |
Soxhlet Extraction |
Accelerated Solvent Extraction (ASE) |
Supercritical Fluid Extraction (SFE) |
Fractionation of solvent extracts |
Concentration of solvent extracts |
Solvent Assisted Flavor Evaporation (SAFE) |
Steam Distillation Methods |
Headspace Techniques |
Static Headspace |
Dynamic Headspace |
Direct Thermal Desorption (DTD) |
Sorptive techniques |
Solid Phase Microextraction (SPME) |
Headspace sorptive extraction (HSSE) and stir bar sorptive extraction (SBSE) (commercially available as TwisterTM) |
Gas Chromatography-Olfactometry (GC-O) |
Techniques for identification of aroma compounds |
A Case Study: Generessenceâ |
Sample Preparation Valencia Orange Roast Chicken Narcissus |
Post-Analysis |
Work References |
Flavour Generation in Food Liam O'Hare and John Grigor |
Taste and Aroma |
Cooked Meat |
Flavour Precursors |
Lipid Oxidation and Degradation Hydrolysis |
Oxidation Fatty Aldehydes as flavour compounds |
Fatty Aldehydes (pentanal and hexanal) as flavour precursors |
Other lipid derived flavour precursors |
Fatty Aldehydes as "Flavour Moderators" |
Strecker Degradation |
The Maillard Reaction |
Caramelisation Influence of Method of Cooking Roasting Frying and Grilling Pyrazines. Thiazoles |
Thiophenes and Furans |
Boiling |
Reheating |
Species Differences |
Fermented Foods |
Cheese Lactose and citrate fermentation |
Protein Degradation |
Proteolysis Metabolism of free amino acids |
Cysteine and Methionine |
Threonine Arginine Valine, Leucine and Isoleucine |
Phenylalanine and Tyrosine |
Tryptophan Lipid Degradation |
Oxidative degradation |
Hydrolytic Degradation Acids |
Esters |
Thioesters Methyl Ketones and Secondary Alcohols |
Lactones |
Acknowledgments |
References |
Aroma Chemicals I: C,H,O Compounds / David J. Rowe |
Alcohols Saturated |
Alkyl alcohols |
Unsaturated alkyl alcohols |
Complex Fragrance Alcohols |
Aromatic and aralkyl alcohols. |
Phenolics Acids |
Saturated aliphatic acids |
Unsaturated acids |
Aromatic acids |
Esters Saturated |
Unsaturated Aromatic esters Lactones - gamma and delta. |
Synthesis of esters Aldehydes Aliphatic |
Unsaturated Acetals |
Aromatics Nitriles Ketones "Carotenoids"Ionones, Irones, Damascones and related compounds |
Hydrocarbons |
Acknowledgements |
Aroma Chemicals II - Heterocycles / Michael Zviely |
Introduction to Heterocyclic Compounds |
Terminology of Heterocycles Non-aromatic Heterocyclic Compounds |
Oxygen Containing Heterocyclic Aroma Chemicals |
Oxiranes Furans and Hydrofurans Pyrans |
Oxepins Heterocyclic Compounds Containing Nitrogen and/or Sulphur |
Non-Aromatic Molecules |
Aromatic Molecules |
Thiophene Derivatives Pyrrole and Indole Derivatives |
Pyridine and Quinoline Derivatives |
Pyrazine and Quinoxaline Derivatives |
Thiazole Derivatives |
The Formation of Heterocyclic Compounds in Food References and Notes |
Aroma Chemicals III: Sulphur Compounds Simon B. Jameson |
Thiols and Thioesters Acyclic |
Sulphides and Polysulphides |
Saturated Heterocyclic Sulphur Compounds |
Quality and Stability |
Acknowledgement |
List of Illustrations |
Preface |
The City: The New Jerusalem / 1: |
The Garden: Heaven as Paradise / 2: |
Opening the Gates of Heaven: Atonement and Paradise / 3: |
Signposting of Heaven: Signals of Transcendence / 4: |
The Consolation of Heaven / 5: |
Journey?s End: Heaven as the Goal of the Christian Life / 6: |
Works Consulted |
Index |
Introduction / David J Rowe |
History |
The Classical World |