목차
CONTENTS
1 The control of quality in the manufacture of flavouring / D. R. PAGE ... 1
1.1 Introduction ... 1
1.2 Preamble to the System of Quality ... 1
1.3 Organisation to Achieve BS 5750 Accreditation ... 3
1.3.1 Commitment if Mandatory ... 3
1.3.2 The Driver ... 3
1.3.3 Management Project Team ... 3
1.3.4 Dedicated Word Processor ... 3
1.3.5 Quality Manager ... 3
1.3.6 Communication ... 4
1.4 BS 5750 Specification, Production and Installation ... 4
1.4.1 Introduction ... 4
1.4.2 Quality System Requirements ... 5
1.5 The Detail ... 9
1.5.1 Departmental Manuals ... 10
1.5.2 Management Responsibility ... 10
1.5.3 Responsibility and Authority ... 10
1.5.4 The Policy Manual ... 10
1.5.5 Quality System ... 11
1.5.6 Contract Review ... 12
1.5.7 Document Control ... 13
1.5.8 Purchasing ... 14
1.5.9 Purchaser-Supplied Product ... 15
1.5.10 Product Identification and Traceability ... 15
1.5.11 Process Control ... 15
1.5.12 Inspection and Testing ... 16
1.5.13 Inspection Measuring and Test Equipment ... 17
1.5.14 Inspection and Test Status ... 17
1.5.15 Control of Non-Conforming Products ... 18
1.5.15 Corrective Action ... 18
1.5.16 Handling, Storage, Packing and Delivery ... 19
1.5.17 Quality Records ... 19
1.5.18 Inspection Quality Audits ... 20
1.5.19 Training ... 21
1.6 The Assessment ... 21
1.6.1 Outline ... 21
1.6.2 The Pre-assessment ... 22
1.7 Conclusion ... 23
Note ... 24
2 Essential oils / J. WRIGHT ... 25
2.1 Introduction ... 25
2.2 The Production of Essential Oils ... 25
2.2.1 Steam Distillation ... 25
2.2.2 Water Distillation ... 26
2.2.3 Dry Distillation Methods ... 27
2.2.4 Expression of Oils ... 27
2.2.5 Extraction ... 27
2.3 Further Processing of Essential Oils ... 27
2.3.1 Rectification ... 28
2.3.2 Washed Oils ... 29
2.3.3 Oil Quality ... 29
2.4 The Uses of Essential Oils ... 30
2.5 The Composition of Essential Oils ... 30
2.5.1 Bittr Almond Oil ... 31
2.5.2 Bergamot Oil ... 31
2.5.3 Buchu Leaf Oil ... 36
2.5.4 Cassia Oil ... 36
2.5.5 Cinnamon Oil ... 37
2.5.6 Clove Oil ... 38
2.5.7 Coriander Oil ... 39
2.5.8 Cornmint Oil ... 40
2.5.9 Cumin Seed Oil ... 41
2.5.10 Davana Oil ... 41
2.5.11 Dill Oil ... 41
2.5.12 Eucalyptus Oil ... 42
2.5.13 Eucalyptus Oil ... 42
2.5.14 Ginger Oil ... 43
2.5.15 Grapefruit Oil ... 44
2.5.16 Jasmin Concrete and Absolute ... 44
2.5.17 Lemongrass Oil ... 45
2.5.18 Lemon Oil ... 46
2.5.19 Lime Oil ... 47
2.5.20 Litsea Cubeba Oil ... 48
2.5.21 Nutmeg Oil ... 49
2.2.22 Peppermint Oil ... 50
2.5.23 Rose Oil ... 51
2.5.24 Rosemary Oil ... 52
2.5.25 Spearmint Oil ... 53
2.5.26 Star Anise Oil ... 53
2.5.27 Sweet Orange Oil ... 54
2.5.28 Tangerine Oil ... 56
2.5.29 Thyme Oil ... 57
3 Oleoresins, tinctures and extracts / D. A. MOYLER ... 58
3.1 Introduction ... 58
3.1.1 General Comments ... 58
3.1.2 Costs ... 58
3.1.3 Raw Materials and Processes ... 58
3.2 Plant Materials ... 60
3.2.1 Origin ... 60
3.2.2 Crop to Crop Variations ... 60
3.2.3 Storage ... 61
3.2.4 Yield ... 61
3.2.5 Degradation ... 62
3.2.6 Preparation of Plant Material ... 62
3.2.7 Vanilla Bean Curing(Classical Method) ... 63
3.3 Solvents ... 68
3.3.1 Polarity ... 69
3.3.2 Boiling Point ... 69
3.3.3 Viscosity ... 69
3.3.4 Latent Heat of Evaporation ... 70
3.3.5 Temperature／Pressure ... 70
3.4 Tinctures ... 70
3.4.1 Water Infusions ... 70
3.4.2 Alcoholic Tinctures ... 72
3.5 Oleoresins ... 72
3.5.1 Solvents ... 73
3.5.2 Solubility ... 73
3.5.3 Commercial Solvent Extraction System ... 74
3.6 Absolutes ... 77
3.6.1 Solvents ... 77
3.7 Extraction with Carbon Dioxide as a Solvent ... 78
3.7.1 Introduction ... 78
3.7.2 Subcritical CO₂ ... 79
3.7.3 Supercritical CO₂ ... 80
3.8 Summary ... 83
4 Fruit juices / P. R. ASHURST ; R. B. TAYLOR ... 85
4.1 Introduction ... 85
4.2 Fruit processing ... 86
4.2.1 General Considerations ... 86
4.2.2 Soft Fruit Processing ... 88
4.3 Specialised Fruit Processing ... 91
4.3.1 Citrus ... 91
4.3.2 Comminuted Citus Bases ... 92
4.3.3 Pineapple Juice ... 93
4.3.4 Processes Requiring Heat ... 94
4.4 Products and Packaging ... 94
4.4.1 Frozen Juices ... 95
4.4.2 Aseptic Packaging ... 96
4.4.3 Self-Preserved Juice ... 96
4.4.4 Preserved Juice ... 97
4.4.5 Hot Pack Products ... 97
4.5 Product Specifications ... 97
4.5.1 Soluble Solids Content ... 98
4.5.2 Titratable Acidity ... 99
4.5.3 Brix／Acid Ratio ... 100
4.5.4 Other Specifications ... 101
4.5.5 Juice Adulteration ... 103
4.5.6 Specifications for Essence／Volatiles／Citrus Oils ... 104
4.6 Volatile Components of Fruit Juices ... 106
4.6.1 Production ... 106
4.6.2 Composition of Fruit Juice Volatile Fractions ... 111
4.7 The Use of Fruit Juices in Flavourings ... 113
4.7.1 Fruit Juice Compounds ... 113
4.7.2 Flavourings ... 114
4.8 Summary ... 115
5 Synthetic ingredients of food flavourings / H. KUENTZEL ; D. BAHRI ... 116
5.1 General Aspects ... 116
5.1.1 Introduction, Definitions and Documentation ... 116
5.1.2 Flavour Generation ... 118
5.1.3 Flavour Analysis ... 122
5.1.4 Flavour Manufacture ... 123
5.5.5 Compositionand Formulation ... 124
5.2 Synthetic Flavour Ingredients ... 126
5.2.1 Classification ... 126
5.2.2 The Flavour Wheel ... 126
5.2.3 The Different Flavour Notes ... 127
5.3 Synthetic Flavour Ingredients and the Future ... 157
6 Beverages flavourings and their applications / A. C. MATTHEWS ... 160
6.1 Introduction ... 160
6.2 Categories of Beverages ... 161
6.3 Types of Flavourings for Beverages ... 162
6.4 Methods of Extraction, Solubilisation and Concentration of Flavourings ... 163
6.4.1 Extraction of Coffee Flavour and Manufacture of the Instant Product ... 163
6.4.2 Flavourings Extracted from Harvested Fruits ... 164
6.4.3 Extraction Use of Oil Soluble Flavourings ... 165
6.5 Reverages Based on Ginger ... 166
6.5.1 Manufacture of Ginger Extract ... 167
6.5.2 Original(hot) Ginger Ale ... 168
6.5.3 American or Pale Ginger Ale ... 170
6.6 Formulation of Beverages ... 173
6.6.1 General Principles ... 173
6.6.2 Principal Components Used in the Formulation of Beverages ... 175
6.6.3 Label Claims ... 178
6.6.4 Sweetness／Acid Ratio ... 179
6.6.5 Alcoholic Components ... 180
6.6.6 Water ... 180
6.6.7 Characterising Ingredients ... 181
6.6.8 Other Ingredients ... 183
6.6.9 Acidulants and Acidity Regulators ... 184
6.7 Summary ... 186
7 The flavouring of confectionary and bakery products / D. V. LAWRENCE ; D. G. ASHWOOD ... 187
7.1 Introduction to Ccnfectionery Flavourings ... 187
7.2 Basic Confectionery Types, Recipes, Inherent Flavours ... 189
7.2.1 High Boilings(Hard Candy) ... 189
7.2.2 Fat Boilings ... 191
7.2.3 Toffees and Caramels ... 194
7.2.4 Fudge ... 196
7.2.5 Fondant ... 196
7.2.6 Candy ... 198
7.2.7 Cream and Lozenge Paste ... 198
7.2.8 Compressed Tablets ... 199
7.2.9 Jellies and Gums ... 200
7.2.10 Chewing Gum ... 202
7.2.11 Panned Work ... 203
7.2.12 Chocolate ... 204
7.3 Flavours from Ingredients ... 207
7.4 Flavours Developed During Processing ... 207
7.5 Selection of Flavourings ... 208
7.6 Ingredients of Bakery Products ... 212
7.6.1 Flour ... 212
7.6.2 Sugars ... 212
7.6.3 Fats ... 213
7.6.4 Liquids ... 213
7.6.5 Gases ... 214
7.6.6 Other(Minor) Ingredients ... 215
7.7 Bakery Products ... 215
7.7.1 Bread ... 215
7.7.2 Hot Plate Goods ... 216
7.7.3 Morning Goods ... 216
7.7.4 Powder Goods ... 217
7.7.5 Biscuits ... 217
7.7.6 Cakes ... 218
7.7.7 Baking Process ... 219
7.8 Bakery Fillings ... 221
7.8.1 Jams and Jellies ... 221
7.8.2 Marshmallow ... 221
7.8.3 Creams ... 221
7.8.4 Biscuit Creams ... 222
7.8.5 Icings ... 222
7.9 Summary of Flavouring Characteristics ... 223
8 Savoary flavours for snacks and crisps / D. C. F. CHURCH ... 224
8.1 Introduction ... 224
8.2 History of Sayoury Flavours for Snacks and Crisps(Potato Chips) ... 224
8.3 Snacks ... 225
8.3.1 Savoury Biscuits ... 225
8.3.2 Markey Separation ... 225
8.3.3 Potato Crisps／Chips ... 226
8.3.4 Extruded Maize Snacks ... 226
8.3.5 Fried Snacks ... 226
8.3.6 Nuts ... 227
8.3.7 Tortilla Snacks ... 227
8.3.8 Snack Biscuits ... 227
8.4 Basic Recipes for Crisps and Snack Savoury Flavours ... 227
8.4.1 Salt and Vinegar Flavour ... 227
8.4.2 Cheese and Onion Flavour ... 228
8.4.3 Smoky Bacon Flavour ... 228
8.4.4 Beefy Barbecue Flavour ... 228
8.4.5 Cheese Flavour(for Corn Curls) ... 229
8.4.6 Paprika Flavour ... 229
8.5 Ingredients for Savoury Flavours ... 229
8.5.1 Production Methods ... 229
8.5.2 Quality Systems and Methods ... 231
8.6 Major Raw Materials and Ingredients used in Powder Savoury Flavour Blends ... 231
8.6.1 Acids and Acidity Regulators ... 231
8.6.2 Anti-Caking Agents ... 231
8.6.3 Colours ... 235
8.6.4 Carriers and Fillers ... 235
8.6.5 Dairy Powders ... 235
8.6.6 Fat Powders ... 236
8.6.7 Flavour Enhancers ... 236
8.6.8 Flavourings ... 236
8.6.9 Herbs and Spices ... 236
8.6.10 Hydrolysed Vegetable Proteins ... 236
8.6.11 Salt ... 237
8.6.12 Sweeteners ... 237
8.6.13 Vegetable Powders ... 237
8.6.14 Vitamins ... 237
8.6.15 Yeast and Yeast Extracts ... 237
8.6.16 Pre-Extrusion Flavours ... 238
8.7 New Developments and Trends ... 238
8.8 Conclusion ... 239
9 Dairy flavourings / S. WHITE ; G. WHITE ... 240
9.1 Introduction ... 240
9.1.1 History of Animal Milks as a Human Food Source ... 241
9.1.2 The Development of Flavour in Dairy Products ... 241
9.1.3 Instrumental Analysis ... 241
9.1.4 The Development and Uses of Dairy Flavourings ... 242
9.2 Milk and Cream ... 244
9.2.1 Whole Cows Milk ... 244
9.2.2 Whole Milk Powder ... 246
9.2.3 Skimmed Milk ... 246
9.2.4 Sterilised Milk ... 246
9.2.5 UHT Milk ... 246
9.2.6 Evaporated and Sweetened Condensed Milk ... 247
9.2.7 Cream ... 247
9.2.8 Sterilised Cream ... 247
9.2.9 Clotted Cream ... 247
9.2.10 Casein ... 247
9.2.11 Whey ... 248
9.2.12 The Applications of Milk and Cream Flavourings ... 248
9.2.13 The Devolopment of Milk and Cream Flavourings ... 249
9.3 Yogurt and Fermented Products ... 254
9.3.1 Yogurt ... 250
9.3.2 Other Fermented Milk Products ... 254
9.4 Butter ... 255
9.4.1 Sweet Cream Butter ... 256
9.4.2 Cultured Cream Butter(Lactic Butter) ... 256
9.4.3 Ghee ... 256
9.4.4 The Flavour of Butter ... 257
9.4.5 The Uses of Butter Flavourings ... 258
9.4.6 Margarine and Low-Fat Speakds ... 259
9.4.7 The Development of Butter Flavourings ... 259
9.5 Cheese ... 260
9.5.1 The Manufacture of Cheese ... 261
9.5.2 Classification of Cheese Types ... 261
9.5.3 The Development of Flavour in Cheese ... 261
9.5.4 Review of a Range of Key Cheese Types ... 263
9.5.5 Related Products ... 271
9.5.6 Applications of Cheese Flavourings ... 271
9.5.7 The Development of Cheese Flavourings ... 273
9.6 Manufacturing Considerations ... 274
9.7 Conclusion ... 275
10 Thermal process flavourings / C. G. MAY ... 276
10.1 Introduction ... 276
10.1.1 Description and Definition ... 276
10.1.2 History and Necessity ... 277
10.2 Research into Beef Flavour ... 279
10.2.1 Reactions of the Precursors ... 280
10.2.2 Evolved Volatile Compounds ... 282
10.3 Creating a Process Flavouring ... 283
10.3.1 Basic or Foundation Part of the Flavouring ... 283
10.3.2 The Aroma Volatiles ... 292
10.3.3 Enhancers, Fats, Herbs and Spices ... 295
10.3.4 Compounding the Complete Process Flavouring ... 299
10.4 Applicationsof Process Flavourings ... 300
10.4.1 Simple Mixing ... 300
10.4.2 Application to Outside(Dusting) ... 301
10.4.3 Addition During Product Manufacture ... 301
10.5 The Safety Question ... 303
10.5.1 Safety of Protein Hydrolysates ... 303
10.5.2 Safety of Thermal Process Flavourings ... 305
10.5.3 Microbiological Standards ... 306
10.6 Thermal Process Flavourings in the Future ... 307
Appendices ... 309
References and further reading ... 315
Index ... 325
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