ANIMAL-DERIVED AMINO ACID POWDER MANUFACTURING TECHNOLOGY ENCYCLOPEDIA

ANIMAL-DERIVED AMINO ACID POWDER MANUFACTURING TECHNOLOGY ENCYCLOPEDIA

ANIMAL-DERIVED AMINO ACID POWDER MANUFACTURING TECHNOLOGY ENCYCLOPEDIA

Format : Hard Book & E book (PDF)
Editor : MCB BOOKS
ISBN 13 : 978-625-90156-7-5
Language : English
Number of Pages : 600 Pages
Publication Date : 2026
Copyright : MCB BOOKS

Price range: $285,00 through $380,00

Pay with Credit Card

ANIMAL-DERIVED AMINO ACID POWDER MANUFACTURING TECHNOLOGY ENCYCLOPEDIA

Animal-derived amino acid powder manufacturing involves the controlled processing of animal-based protein raw materials through hydrolysis, purification, concentration, drying and quality control stages. Animal-derived amino acid powder manufacturing technology encyclopedia explains the industrial production process, required equipment, operating conditions and key quality parameters for manufacturing animal-derived amino acid powder.

 

CHAPTER / SECTION TITLE PAGE
CHAPTER 1 PRODUCT IDENTITY, INDUSTRIAL DEFINITION AND COMMERCIAL MANUFACTURING OBJECTIVES 1
1.1 Definition of Animal-Derived Amino Acid Powder 1
1.2 Industrial Position of Hydrolyzed Animal Protein Products 1
1.3 Free Amino Acids, Peptides and Hydrolyzed Protein Fractions 3
1.4 Animal-Derived Amino Acid Powder versus Protein Meal 3
1.5 Animal-Derived Amino Acid Powder versus Protein Hydrolysate Liquid 4
1.6 Animal-Derived Amino Acid Powder versus Fish Amino Acid Products 4
1.7 Agricultural, Feed, Technical and Specialty Product Grades 5
1.8 Protein-Origin Claims and Raw-Material Traceability 6
1.9 Degree of Hydrolysis as a Product-Identity Parameter 7
1.10 Amino Nitrogen and Total Nitrogen in Commercial Positioning 7
1.11 Solubility and Powder-Performance Expectations 7
1.12 Ash, Salt and Mineral Content as Grade Differentiators 8
1.13 Color, Odor and Appearance Expectations 8
1.14 Industrial Manufacturing Objectives 9
1.15 From Animal Protein Feedstock to Finished Powder 10
CHAPTER 2 ANIMAL PROTEIN FEEDSTOCK CLASSES, SOURCES AND RAW-MATERIAL SELECTION 12
2.1 Blood-Derived Protein Feedstocks 12
2.2 Feather and Keratin-Rich Feedstocks 12
2.3 Hide, Skin and Collagen-Rich Feedstocks 14
2.4 Gelatin and Gelatin-Production Side Streams 15
2.5 Meat-Trimming and Protein-Rich Tissue Streams 15
2.6 Poultry-Processing Protein Streams 16
2.7 Slaughterhouse Protein By-Products 16
2.8 Hydrolyzed Animal Protein Intermediates 17
2.9 Bone-Associated Protein Fractions 18
2.10 High-Fat versus Low-Fat Protein Feedstocks 18
2.11 Fresh versus Dried Feedstock Selection 19
2.12 Single-Source versus Blended Feedstocks 20
2.13 Protein Concentration and Process Yield 20
2.14 Contaminants Affecting Hydrolysis and Purification 21
2.15 Feedstock Selection According to Finished-Product Grade 22
CHAPTER 3 RAW-MATERIAL RECEIVING, SAMPLING, STORAGE AND LOT-RELEASE CONTROL 25
3.1 Supplier Qualification 25
3.2 Raw-Material Specification Development 26
3.3 Receiving Inspection 27
3.4 Identification and Lot Coding 28
3.5 Representative Sampling 28
3.6 Moisture Determination 29
3.7 Protein Screening 30
3.8 Fat and Oil Determination 30
3.9 Ash and Mineral Screening 31
3.10 Foreign-Material Inspection 32
3.11 Microbiological Condition of Incoming Feedstock 32
3.12 Odor and Deterioration Indicators 33
3.13 Storage Temperature and Time Control 33
3.14 Raw-Material Blending before Processing 34
3.15 RELEASE, HOLD and REJECT Decisions 35
CHAPTER 4 ANIMAL PROTEIN CHEMISTRY, AMINO ACID COMPOSITION AND HYDROLYSIS BEHAVIOR 39
4.1 Protein Structure Relevant to Industrial Hydrolysis 39
4.2 Peptide Bonds and Hydrolysis Reactions 40
4.3 Essential and Non-Essential Amino Acids 41
4.4 Collagen-Derived Amino Acid Profiles 41
4.5 Keratin-Derived Amino Acid Profiles 42
4.6 Blood-Protein Amino Acid Profiles 43
4.7 Protein Molecular Size and Hydrolysis Resistance 44
4.8 Disulfide Bonds in Keratin Materials 44
4.9 Denaturation before Hydrolysis 45
4.10 Peptides versus Free Amino Acids 45
4.11 Amino Nitrogen Development 46
4.12 Nitrogen Balance during Hydrolysis 47
4.13 Racemization and Amino Acid Degradation Risks 48
4.14 Heat-Sensitive Amino Acids 49
4.15 Chemistry-Based Process-Route Selection 50
CHAPTER 5 PLANT LAYOUT, PROCESS FLOW, HYGIENIC ZONING AND EQUIPMENT ARCHITECTURE 54
5.1 Overall Manufacturing Flow 54
5.2 Raw-Material Receiving Zone 55
5.3 Pretreatment Zone 55
5.4 Hydrolysis Reactor Area 57
5.5 Chemical-Preparation Area 58
5.6 Solid–Liquid Separation Area 58
5.7 Purification Area 59
5.8 Concentration Area 59
5.9 Drying and Powder-Handling Area 60
5.10 Packaging Area 61
5.11 Finished-Goods Warehouse 62
5.12 Waste and By-Product Handling Area 62
5.13 Clean and Dirty Process-Line Segregation 63
5.14 Material-Flow and Personnel-Flow Design 64
5.15 Equipment Capacity Matching across the Plant 66
CHAPTER 6 FEEDSTOCK CLEANING, SIZE REDUCTION, DEFATTING AND PRE-HYDROLYSIS PREPARATION 70
6.1 Removal of Foreign Materials 70
6.2 Washing of Fresh Protein Feedstocks 71
6.3 Draining and Dewatering 71
6.4 Cutting and Shredding 73
6.5 Crushing and Milling of Dry Materials 73
6.6 Particle-Size Selection 75
6.7 Feather Size Reduction 75
6.8 Skin and Hide Cutting 76
6.9 Blood-Derived Feed Preparation 76
6.10 Fat Separation and Defatting 77
6.11 Mechanical Pressing 78
6.12 Thermal Pretreatment 78
6.13 Feed Homogenization 79
6.14 Pretreatment Yield Determination 80
6.15 Prepared-Feed Release to Hydrolysis 81
CHAPTER 7 HYDROLYSIS ROUTE SELECTION: ACID, ALKALINE, ENZYMATIC AND COMBINED PROCESSES 85
7.1 Purpose of Protein Hydrolysis 85
7.2 Acid Hydrolysis Route 86
7.3 Alkaline Hydrolysis Route 86
7.4 Enzymatic Hydrolysis Route 87
7.5 Combined Chemical–Enzymatic Hydrolysis 88
7.6 Feedstock Compatibility with Each Route 89
7.7 Free Amino Acid Yield versus Peptide Retention 91
7.8 Processing Time Comparison 91
7.9 Reagent Consumption 92
7.10 Salt Generation 92
7.11 Amino Acid Degradation Risks 93
7.12 Color and Odor Consequences 94
7.13 Downstream Purification Burden 95
7.14 Production Cost Comparison 95
7.15 Route Selection according to Final Product Grade 96
CHAPTER 8 ACID HYDROLYSIS: REACTOR CHARGING, ACID ADDITION AND PROTEIN CONVERSION 101
8.1 Acid-Hydrolysis Process Architecture 101
8.2 Feedstock-to-Water Ratio 103
8.3 Reactor Charging Sequence 104
8.4 Acid Selection 105
8.5 Acid Concentration Preparation 106
8.6 Controlled Acid Addition 107
8.7 Mixing during Acidification 108
8.8 Temperature Increase 109
8.9 Hydrolysis Reaction Development 109
8.10 Time Control 110
8.11 Sampling during Hydrolysis 110
8.12 Protein Conversion Monitoring 111
8.13 Avoiding Local Acid Overexposure 112
8.14 Amino Acid Degradation Control 113
8.15 Acid-Hydrolysate Release Criteria 114
CHAPTER 9 ALKALINE HYDROLYSIS OF COLLAGEN, KERATIN AND DIFFICULT ANIMAL PROTEINS 121
9.1 Alkali-Hydrolysis Process Principle 121
9.2 Alkali Selection 122
9.3 Caustic-Solution Preparation 123
9.4 Feed Wetting before Alkali Addition 125
9.5 Controlled Alkali Charging 126
9.6 pH Development 127
9.7 Heat-Up and Reaction Control 128
9.8 Keratin Bond Disruption 128
9.9 Collagen and Connective-Tissue Hydrolysis 130
9.10 Mixing Requirements 131
9.11 Solids Disintegration 132
9.12 Reaction Endpoint Monitoring 132
9.13 Excess Alkali and Salt Burden 134
9.14 Amino Acid Damage under Severe Conditions 135
9.15 Alkaline-Hydrolysate Transfer Criteria 137
CHAPTER 10 ENZYMATIC HYDROLYSIS AND CONTROLLED PEPTIDE PRODUCTION 142
10.1 Industrial Protease Hydrolysis Principle 142
10.2 Protease Selection 143
10.3 Endoprotease and Exoprotease Functions 144
10.4 Feedstock Preparation for Enzymatic Treatment 145
10.5 Enzyme-Dose Calculation 146
10.6 pH Preparation 147
10.7 Temperature Preparation 148
10.8 Enzyme Addition Sequence 148
10.9 Hydrolysis-Time Control 149
10.10 Degree-of-Hydrolysis Monitoring 150
10.11 Peptide-Size Control 151
10.12 Enzyme Inactivation 152
10.13 Recovery of Enzymatic Hydrolysate 152
10.14 Enzyme Cost versus Product Value 153
10.15 Enzymatic-Route Release Criteria 154
CHAPTER 11 SEQUENTIAL AND COMBINED HYDROLYSIS FOR HIGH-CONVERSION PRODUCTS 163
11.1 Why Sequential Hydrolysis Is Used 163
11.2 Thermal Pretreatment followed by Enzymatic Hydrolysis 164
11.3 Alkali Pretreatment followed by Enzymatic Hydrolysis 165
11.4 Acid Treatment followed by Enzyme Finishing 165
11.5 Multi-Enzyme Hydrolysis 167
11.6 First-Stage Endpoint 167
11.7 Intermediate pH Adjustment 168
11.8 Second-Stage Charging 169
11.9 Intermediate Solids Removal 169
11.10 Peptide-to-Free-Amino-Acid Balance 170
11.11 Reagent Carryover 170
11.12 Yield Improvement versus Added Complexity 172
11.13 Product Damage Risk 172
11.14 Combined-Route Economics 173
11.15 Selection of the Commercial Optimum 174
CHAPTER 12 HYDROLYSIS REACTORS, MIXING, HEAT TRANSFER AND BATCH OPERATION 181
12.1 Reactor Vessel Selection 181
12.2 Working Volume and Freeboard 183
12.3 Reactor Construction Materials 184
12.4 Agitator Selection 185
12.5 Impeller Configuration 185
12.6 Solids Suspension 187
12.7 Torque and Motor Load 187
12.8 Heating Systems 188
12.9 Cooling Systems 189
12.10 Temperature-Sensor Positioning 189
12.11 pH-Sensor Positioning 190
12.12 Chemical-Injection Points 191
12.13 Foam and Headspace Management 191
12.14 Batch-Record Requirements 193
12.15 Reactor-Cycle Capacity Calculation 194
CHAPTER 13 HYDROLYSIS ENDPOINT, DEGREE OF HYDROLYSIS, AMINO NITROGEN AND IN-PROCESS SAMPLING 203
13.1 Definition of Hydrolysis Endpoint 203
13.2 Time-Based Endpoint Limitations 204
13.3 Visual Reaction Indicators 204
13.4 Soluble-Solids Development 205
13.5 Soluble-Nitrogen Development 206
13.6 Amino-Nitrogen Monitoring 207
13.7 Degree-of-Hydrolysis Concept 207
13.8 Peptide-Size Changes 208
13.9 Residual Insoluble Protein Testing 209
13.10 Standardized Sample Clarification 210
13.11 pH and Temperature Recording 210
13.12 Marginal-Yield Evaluation 211
13.13 Over-Hydrolysis Risk 212
13.14 HOLD, CONTINUE and RELEASE Decisions 212
13.15 Hydrolysis-Campaign Performance Review 214
CHAPTER 14 PRIMARY SOLID–LIQUID SEPARATION AND UNHYDROLYZED RESIDUE REMOVAL 221
14.1 Hydrolysate Transfer to Separation 221
14.2 Settling Behavior 222
14.3 Coarse Screening 223
14.4 Decanter Centrifuge Operation 223
14.5 Filter Press Operation 224
14.6 Screw Press Applications 225
14.7 Wet-Cake Formation 226
14.8 Mother-Liquor Entrapment 227
14.9 Cake-Washing Strategy 227
14.10 Product Loss in Wet Residue 228
14.11 Insoluble-Protein Recovery 229
14.12 Mineral and Bone Residue Removal 230
14.13 Separation Throughput 230
14.14 Dry-Solids Recovery Calculation 232
14.15 Clarified Hydrolysate Release 232
CHAPTER 15 FINE CLARIFICATION, FAT REMOVAL, OIL SEPARATION AND SUSPENDED-SOLIDS CONTROL 239
15.1 Secondary Clarification Objective 239
15.2 Residual Protein Fines 240
15.3 Fat and Oil Carryover 240
15.4 Gravity Fat Separation 241
15.5 Disc-Stack Centrifugation 242
15.6 Fine Decanting 243
15.7 Guard Filtration 243
15.8 Depth Filtration 244
15.9 Filter-Aid Considerations 245
15.10 Turbidity Measurement 245
15.11 Total Suspended Solids 246
15.12 Filter Differential Pressure 247
15.13 Product Loss during Polishing 247
15.14 Clarification Endpoint 249
15.15 Low-Turbidity Hydrolysate Release 249
CHAPTER 16 DEODORIZATION, COLOR CONTROL, ACTIVATED CARBON AND ORGANIC-IMPURITY REDUCTION 257
16.1 Origin of Animal-Protein Odor 257
16.2 Origin of Dark Color 258
16.3 Thermal Color Formation 259
16.4 Activated-Carbon Treatment 260
16.5 Carbon Dose Selection 261
16.6 Contact Time 262
16.7 Temperature during Adsorption 262
16.8 Mixing Control 263
16.9 Removal of Activated Carbon 264
16.10 Product Adsorption Loss 265
16.11 Alternative Adsorbent Technologies 266
16.12 Oxidation Risks 267
16.13 Odor Reduction without Product Damage 267
16.14 Color Specification Development 268
16.15 Purified-Liquor Sensory Release 269
CHAPTER 17 ASH, SALT, CHLORIDE, SODIUM, POTASSIUM AND MINERAL-IMPURITY CONTROL 278
17.1 Total Ash versus Insoluble Minerals 278
17.2 Naturally Occurring Mineral Burden 279
17.3 Acid-Derived Salt Formation 280
17.4 Alkali-Derived Salt Formation 281
17.5 Sodium Balance 282
17.6 Potassium Balance 283
17.7 Chloride Balance 283
17.8 Sulfate Balance 284
17.9 Calcium and Magnesium 284
17.10 Iron and Trace Metals 285
17.11 Conductivity as a Process Fingerprint 286
17.12 Ash Prediction before Drying 287
17.13 Technical versus Low-Ash Grades 288
17.14 Required Salt-Removal Calculation 289
17.15 Release to Desalting/Purification 291
CHAPTER 18 AMINO ACID LIQUOR PURIFICATION, DESALTING AND SELECTIVE MEMBRANE PROCESSING 297
18.1 Purification Objectives 297
18.2 Adsorbent-Resin Applications 298
18.3 Ion-Exchange Applications 299
18.4 Cation Exchange 300
18.5 Anion Exchange 300
18.6 Membrane Pretreatment 302
18.7 Ultrafiltration 302
18.8 Nanofiltration 303
18.9 Diafiltration 304
18.10 Electrodialysis 305
18.11 Amino Acid Retention versus Salt Removal 306
18.12 Conductivity Reduction 307
18.13 Membrane Fouling 308
18.14 Purification Yield 309
18.15 Grade-Specific Purification Endpoint 310
CHAPTER 19 AMINO ACID LIQUOR STANDARDIZATION, pH, SOLIDS, AMINO NITROGEN AND COMPOSITION CONTROL 319
19.1 Standardization-Tank Operation 319
19.2 Compatible Batch Blending 320
19.3 Total Solids 321
19.4 Organic Solids 321
19.5 Total Nitrogen 322
19.6 Amino Nitrogen 322
19.7 Protein/Peptide Fraction 323
19.8 Free Amino Acid Content 323
19.9 Ash 324
19.10 Conductivity 324
19.11 pH 325
19.12 Dry-Basis Calculations 326
19.13 Water Adjustment 327
19.14 Predicted Powder Composition 328
19.15 Release to Concentration 329
CHAPTER 20 VACUUM CONCENTRATION AND HIGH-SOLIDS AMINO ACID LIQUOR PRODUCTION 336
20.1 Why Pre-Concentration Is Required 336
20.2 Evaporator Selection 337
20.3 Falling-Film Evaporation 338
20.4 Forced-Circulation Evaporation 339
20.5 Multiple-Effect Evaporation 339
20.6 Vacuum Generation 340
20.7 Feed Preheating 340
20.8 Boiling-Temperature Control 341
20.9 Water-Removal Calculation 341
20.10 Solids Build-Up 342
20.11 Viscosity Development 343
20.12 Foam Control 344
20.13 Entrainment and Condensate Loss 344
20.14 Concentration Endpoint 346
20.15 Concentrate Release to Drying 346
CHAPTER 21 DRYING-ROUTE SELECTION AND DRYER-FEED CONDITIONING 353
21.1 Spray Drying versus Alternative Drying Routes 353
21.2 Drum Drying Considerations 355
21.3 Vacuum Drying Considerations 355
21.4 Freeze-Drying Reference Applications 356
21.5 Industrial Spray-Dryer Selection 356
21.6 Dryer-Feed Tank 357
21.7 Feed Homogenization 357
21.8 Feed-Solids Adjustment 358
21.9 Feed Temperature 358
21.10 Viscosity Control 359
21.11 Deaeration 360
21.12 Foam Control 361
21.13 Final Guard Filtration 361
21.14 Feed-Pump Compatibility 361
21.15 Dryer-Feed Release 362
CHAPTER 22 SPRAY DRYING: ATOMIZATION, THERMAL CONTROL AND POWDER FORMATION 370
22.1 Spray-Drying Process Architecture 370
22.2 Pressure-Nozzle Atomization 371
22.3 Rotary Atomization 372
22.4 Two-Fluid Atomization 372
22.5 Droplet-Size Development 373
22.6 Drying-Air Preparation 374
22.7 Inlet Temperature 374
22.8 Outlet Temperature 375
22.9 Feed-Rate Control 376
22.10 Water-Evaporation Capacity 377
22.11 Particle Formation 377
22.12 Powder Moisture Control 378
22.13 Wall Deposition and Stickiness 378
22.14 Cyclone and Bag-Filter Recovery 380
22.15 Spray-Dryer Shutdown and Batch Release 381
CHAPTER 23 POWDER COOLING, MILLING, SIEVING, PARTICLE-SIZE AND FINAL BLENDING 387
23.1 Powder Discharge from the Dryer 387
23.2 Main-Chamber Powder Fraction 388
23.3 Cyclone Powder Fraction 388
23.4 Bag-Filter Fines 389
23.5 Powder Cooling 390
23.6 Moisture Equilibration 390
23.7 Agglomerate Inspection 391
23.8 Milling of Oversize Only 391
23.9 Low-Heat Milling 392
23.10 Final Sieving 392
23.11 d10, d50 and d90 Control 393
23.12 Fine-Fraction Control 394
23.13 Bulk-Density Control 394
23.14 Final Powder Blending 395
23.15 Finished Blend Release 396
CHAPTER 24 FINISHED-PRODUCT SPECIFICATIONS AND ANALYTICAL METHODS 404
24.1 Finished-Product Sampling 404
24.2 Appearance 405
24.3 Moisture 405
24.4 Total Nitrogen 406
24.5 Amino Nitrogen 407
24.6 Free Amino Acid Content 408
24.7 Degree of Hydrolysis Indicator 409
24.8 Total Peptides 410
24.9 Ash 412
24.10 Sodium and Potassium 412
24.11 Chloride and Sulfate 413
24.12 Water-Insoluble Matter 413
24.13 pH 414
24.14 Particle Size and Bulk Density 414
24.15 RELEASE, HOLD, REWORK and REJECT 415
CHAPTER 25 MICROBIOLOGICAL CONTROL, FACTORY HYGIENE AND CONTAMINATION PREVENTION 427
25.1 Microbiological Risks of Animal Feedstocks 427
25.2 Raw-Material Microbial Load 428
25.3 Thermal Kill Steps 428
25.4 Post-Hydrolysis Recontamination Risk 430
25.5 Hygienic Zoning 430
25.6 Process-Water Hygiene 431
25.7 Tank Hygiene 431
25.8 Pipeline Hygiene 432
25.9 Drying as a Microbial-Control Step 432
25.10 Powder-Handling Hygiene 433
25.11 Environmental Monitoring 434
25.12 Personnel Hygiene 435
25.13 Pest Control 435
25.14 Cleaning Verification 436
25.15 Microbiological Release Program 437
CHAPTER 26 PACKAGING, MOISTURE PROTECTION, STORAGE STABILITY AND SHELF-LIFE CONTROL 447
26.1 Packaging Objectives 447
26.2 Hygroscopicity of Amino Acid Powder 448
26.3 Moisture-Barrier Liners 448
26.4 Multiwall Bags 449
26.5 Laminated Barrier Packaging 449
26.6 Drums and Bulk Packaging 451
26.7 Net-Weight Control 451
26.8 Heat-Sealing 451
26.9 Seal-Integrity Testing 452
26.10 Lot Coding 453
26.11 Palletization 453
26.12 Warehouse Conditions 454
26.13 Caking Control 454
26.14 Real-Time Stability Testing 456
26.15 Shelf-Life Establishment 456
CHAPTER 27 PROCESS WATER, STEAM, ELECTRICITY, COMPRESSED AIR, CIP AND PLANT UTILITIES 464
27.1 Process-Water Demand 464
27.2 Water-Quality Zones 465
27.3 Boiler and Steam System 467
27.4 Reactor Heating Load 468
27.5 Evaporator Steam Demand 468
27.6 Spray-Dryer Thermal Demand 469
27.7 Cooling-Water System 469
27.8 Electrical Load Distribution 470
27.9 Compressed-Air Uses 470
27.10 Vacuum Systems 470
27.11 Cleaning-in-Place Architecture 471
27.12 Chemical Cleaning 472
27.13 Rinse Endpoint 473
27.14 Utility Metering 473
27.15 Utility Consumption per Tonne Product 475
CHAPTER 28 SOLID RESIDUES, LIQUID EFFLUENTS, BY-PRODUCTS AND ENVIRONMENTAL MANAGEMENT 484
28.1 Unhydrolyzed Protein Residue 484
28.2 Bone and Mineral Residues 485
28.3 Fat and Oil By-Products 486
28.4 Clarification Sludge 487
28.5 Activated-Carbon Waste 488
28.6 High-Salt Wastewater 488
28.7 Ion-Exchange Regenerant Waste 489
28.8 Membrane Reject Streams 489
28.9 Evaporator Condensate 491
28.10 Spray-Dryer Dust 491
28.11 Recoverable Protein Co-Products 492
28.12 Wastewater Organic Load 492
28.13 Nitrogen Load 493
28.14 Source-Reduction Strategy 494
28.15 Waste per Tonne Finished Product 496
CHAPTER 29 PRODUCTION YIELD, MASS BALANCE, SCALE-UP, TROUBLESHOOTING AND PROCESS OPTIMIZATION 505
29.1 Plant-Wide Mass Balance 505
29.2 Dry-Solids Balance 507
29.3 Total Nitrogen Balance 507
29.4 Amino-Nitrogen Balance 508
29.5 Free-Amino-Acid Recovery 509
29.6 Product Yield per Tonne Feedstock 510
29.7 Hydrolysis Yield Losses 511
29.8 Separation Yield Losses 511
29.9 Purification Yield Losses 512
29.10 Dryer Yield Losses 512
29.11 Scale-Up of Hydrolysis Reactors 514
29.12 Scale-Up of Separation Equipment 514
29.13 Scale-Up of Membrane/Purification Systems 515
29.14 Scale-Up of Evaporation and Spray Drying 516
29.15 Plant-Wide Root-Cause Troubleshooting 517
CHAPTER 30 INTEGRATED PROFESSIONAL FACTORY MANAGEMENT, PRODUCTION COST AND COMMERCIAL GRADE CONTROL 526
30.1 Integrated Production Route 526
30.2 Daily Production Planning 527
30.3 Raw-Material Requirement per Tonne Powder 528
30.4 Chemical Consumption per Tonne Powder 529
30.5 Water Consumption per Tonne Powder 529
30.6 Energy Consumption per Tonne Powder 530
30.7 Resin and Membrane Consumption 531
30.8 Labor Requirement 532
30.9 Maintenance Cost 532
30.10 Packaging Cost 533
30.11 Waste-Treatment Cost 533
30.12 Total Manufacturing Cost per Kilogram 534
30.13 Technical versus Premium Grade Economics 535
30.14 Bottleneck and Capacity Management 536
30.15 Continuous Improvement and Factory KPI System 537

 

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ANIMAL-DERIVED AMINO ACID POWDER MANUFACTURING TECHNOLOGY ENCYCLOPEDIA

Format : Hard Book & E book (PDF)
Editor : MCB BOOKS
ISBN 13 : 978-625-90156-7-5
Language : English
Number of Pages : 600 Pages
Publication Date : 2026
Copyright : MCB BOOKS

Price range: $285,00 through $380,00

Pay with Credit Card

ANIMAL-DERIVED AMINO ACID POWDER MANUFACTURING TECHNOLOGY ENCYCLOPEDIA

Animal-derived amino acid powder manufacturing involves the controlled processing of animal-based protein raw materials through hydrolysis, purification, concentration, drying and quality control stages. Animal-derived amino acid powder manufacturing technology encyclopedia explains the industrial production process, required equipment, operating conditions and key quality parameters for manufacturing animal-derived amino acid powder.

 

CHAPTER / SECTION TITLE PAGE
CHAPTER 1 PRODUCT IDENTITY, INDUSTRIAL DEFINITION AND COMMERCIAL MANUFACTURING OBJECTIVES 1
1.1 Definition of Animal-Derived Amino Acid Powder 1
1.2 Industrial Position of Hydrolyzed Animal Protein Products 1
1.3 Free Amino Acids, Peptides and Hydrolyzed Protein Fractions 3
1.4 Animal-Derived Amino Acid Powder versus Protein Meal 3
1.5 Animal-Derived Amino Acid Powder versus Protein Hydrolysate Liquid 4
1.6 Animal-Derived Amino Acid Powder versus Fish Amino Acid Products 4
1.7 Agricultural, Feed, Technical and Specialty Product Grades 5
1.8 Protein-Origin Claims and Raw-Material Traceability 6
1.9 Degree of Hydrolysis as a Product-Identity Parameter 7
1.10 Amino Nitrogen and Total Nitrogen in Commercial Positioning 7
1.11 Solubility and Powder-Performance Expectations 7
1.12 Ash, Salt and Mineral Content as Grade Differentiators 8
1.13 Color, Odor and Appearance Expectations 8
1.14 Industrial Manufacturing Objectives 9
1.15 From Animal Protein Feedstock to Finished Powder 10
CHAPTER 2 ANIMAL PROTEIN FEEDSTOCK CLASSES, SOURCES AND RAW-MATERIAL SELECTION 12
2.1 Blood-Derived Protein Feedstocks 12
2.2 Feather and Keratin-Rich Feedstocks 12
2.3 Hide, Skin and Collagen-Rich Feedstocks 14
2.4 Gelatin and Gelatin-Production Side Streams 15
2.5 Meat-Trimming and Protein-Rich Tissue Streams 15
2.6 Poultry-Processing Protein Streams 16
2.7 Slaughterhouse Protein By-Products 16
2.8 Hydrolyzed Animal Protein Intermediates 17
2.9 Bone-Associated Protein Fractions 18
2.10 High-Fat versus Low-Fat Protein Feedstocks 18
2.11 Fresh versus Dried Feedstock Selection 19
2.12 Single-Source versus Blended Feedstocks 20
2.13 Protein Concentration and Process Yield 20
2.14 Contaminants Affecting Hydrolysis and Purification 21
2.15 Feedstock Selection According to Finished-Product Grade 22
CHAPTER 3 RAW-MATERIAL RECEIVING, SAMPLING, STORAGE AND LOT-RELEASE CONTROL 25
3.1 Supplier Qualification 25
3.2 Raw-Material Specification Development 26
3.3 Receiving Inspection 27
3.4 Identification and Lot Coding 28
3.5 Representative Sampling 28
3.6 Moisture Determination 29
3.7 Protein Screening 30
3.8 Fat and Oil Determination 30
3.9 Ash and Mineral Screening 31
3.10 Foreign-Material Inspection 32
3.11 Microbiological Condition of Incoming Feedstock 32
3.12 Odor and Deterioration Indicators 33
3.13 Storage Temperature and Time Control 33
3.14 Raw-Material Blending before Processing 34
3.15 RELEASE, HOLD and REJECT Decisions 35
CHAPTER 4 ANIMAL PROTEIN CHEMISTRY, AMINO ACID COMPOSITION AND HYDROLYSIS BEHAVIOR 39
4.1 Protein Structure Relevant to Industrial Hydrolysis 39
4.2 Peptide Bonds and Hydrolysis Reactions 40
4.3 Essential and Non-Essential Amino Acids 41
4.4 Collagen-Derived Amino Acid Profiles 41
4.5 Keratin-Derived Amino Acid Profiles 42
4.6 Blood-Protein Amino Acid Profiles 43
4.7 Protein Molecular Size and Hydrolysis Resistance 44
4.8 Disulfide Bonds in Keratin Materials 44
4.9 Denaturation before Hydrolysis 45
4.10 Peptides versus Free Amino Acids 45
4.11 Amino Nitrogen Development 46
4.12 Nitrogen Balance during Hydrolysis 47
4.13 Racemization and Amino Acid Degradation Risks 48
4.14 Heat-Sensitive Amino Acids 49
4.15 Chemistry-Based Process-Route Selection 50
CHAPTER 5 PLANT LAYOUT, PROCESS FLOW, HYGIENIC ZONING AND EQUIPMENT ARCHITECTURE 54
5.1 Overall Manufacturing Flow 54
5.2 Raw-Material Receiving Zone 55
5.3 Pretreatment Zone 55
5.4 Hydrolysis Reactor Area 57
5.5 Chemical-Preparation Area 58
5.6 Solid–Liquid Separation Area 58
5.7 Purification Area 59
5.8 Concentration Area 59
5.9 Drying and Powder-Handling Area 60
5.10 Packaging Area 61
5.11 Finished-Goods Warehouse 62
5.12 Waste and By-Product Handling Area 62
5.13 Clean and Dirty Process-Line Segregation 63
5.14 Material-Flow and Personnel-Flow Design 64
5.15 Equipment Capacity Matching across the Plant 66
CHAPTER 6 FEEDSTOCK CLEANING, SIZE REDUCTION, DEFATTING AND PRE-HYDROLYSIS PREPARATION 70
6.1 Removal of Foreign Materials 70
6.2 Washing of Fresh Protein Feedstocks 71
6.3 Draining and Dewatering 71
6.4 Cutting and Shredding 73
6.5 Crushing and Milling of Dry Materials 73
6.6 Particle-Size Selection 75
6.7 Feather Size Reduction 75
6.8 Skin and Hide Cutting 76
6.9 Blood-Derived Feed Preparation 76
6.10 Fat Separation and Defatting 77
6.11 Mechanical Pressing 78
6.12 Thermal Pretreatment 78
6.13 Feed Homogenization 79
6.14 Pretreatment Yield Determination 80
6.15 Prepared-Feed Release to Hydrolysis 81
CHAPTER 7 HYDROLYSIS ROUTE SELECTION: ACID, ALKALINE, ENZYMATIC AND COMBINED PROCESSES 85
7.1 Purpose of Protein Hydrolysis 85
7.2 Acid Hydrolysis Route 86
7.3 Alkaline Hydrolysis Route 86
7.4 Enzymatic Hydrolysis Route 87
7.5 Combined Chemical–Enzymatic Hydrolysis 88
7.6 Feedstock Compatibility with Each Route 89
7.7 Free Amino Acid Yield versus Peptide Retention 91
7.8 Processing Time Comparison 91
7.9 Reagent Consumption 92
7.10 Salt Generation 92
7.11 Amino Acid Degradation Risks 93
7.12 Color and Odor Consequences 94
7.13 Downstream Purification Burden 95
7.14 Production Cost Comparison 95
7.15 Route Selection according to Final Product Grade 96
CHAPTER 8 ACID HYDROLYSIS: REACTOR CHARGING, ACID ADDITION AND PROTEIN CONVERSION 101
8.1 Acid-Hydrolysis Process Architecture 101
8.2 Feedstock-to-Water Ratio 103
8.3 Reactor Charging Sequence 104
8.4 Acid Selection 105
8.5 Acid Concentration Preparation 106
8.6 Controlled Acid Addition 107
8.7 Mixing during Acidification 108
8.8 Temperature Increase 109
8.9 Hydrolysis Reaction Development 109
8.10 Time Control 110
8.11 Sampling during Hydrolysis 110
8.12 Protein Conversion Monitoring 111
8.13 Avoiding Local Acid Overexposure 112
8.14 Amino Acid Degradation Control 113
8.15 Acid-Hydrolysate Release Criteria 114
CHAPTER 9 ALKALINE HYDROLYSIS OF COLLAGEN, KERATIN AND DIFFICULT ANIMAL PROTEINS 121
9.1 Alkali-Hydrolysis Process Principle 121
9.2 Alkali Selection 122
9.3 Caustic-Solution Preparation 123
9.4 Feed Wetting before Alkali Addition 125
9.5 Controlled Alkali Charging 126
9.6 pH Development 127
9.7 Heat-Up and Reaction Control 128
9.8 Keratin Bond Disruption 128
9.9 Collagen and Connective-Tissue Hydrolysis 130
9.10 Mixing Requirements 131
9.11 Solids Disintegration 132
9.12 Reaction Endpoint Monitoring 132
9.13 Excess Alkali and Salt Burden 134
9.14 Amino Acid Damage under Severe Conditions 135
9.15 Alkaline-Hydrolysate Transfer Criteria 137
CHAPTER 10 ENZYMATIC HYDROLYSIS AND CONTROLLED PEPTIDE PRODUCTION 142
10.1 Industrial Protease Hydrolysis Principle 142
10.2 Protease Selection 143
10.3 Endoprotease and Exoprotease Functions 144
10.4 Feedstock Preparation for Enzymatic Treatment 145
10.5 Enzyme-Dose Calculation 146
10.6 pH Preparation 147
10.7 Temperature Preparation 148
10.8 Enzyme Addition Sequence 148
10.9 Hydrolysis-Time Control 149
10.10 Degree-of-Hydrolysis Monitoring 150
10.11 Peptide-Size Control 151
10.12 Enzyme Inactivation 152
10.13 Recovery of Enzymatic Hydrolysate 152
10.14 Enzyme Cost versus Product Value 153
10.15 Enzymatic-Route Release Criteria 154
CHAPTER 11 SEQUENTIAL AND COMBINED HYDROLYSIS FOR HIGH-CONVERSION PRODUCTS 163
11.1 Why Sequential Hydrolysis Is Used 163
11.2 Thermal Pretreatment followed by Enzymatic Hydrolysis 164
11.3 Alkali Pretreatment followed by Enzymatic Hydrolysis 165
11.4 Acid Treatment followed by Enzyme Finishing 165
11.5 Multi-Enzyme Hydrolysis 167
11.6 First-Stage Endpoint 167
11.7 Intermediate pH Adjustment 168
11.8 Second-Stage Charging 169
11.9 Intermediate Solids Removal 169
11.10 Peptide-to-Free-Amino-Acid Balance 170
11.11 Reagent Carryover 170
11.12 Yield Improvement versus Added Complexity 172
11.13 Product Damage Risk 172
11.14 Combined-Route Economics 173
11.15 Selection of the Commercial Optimum 174
CHAPTER 12 HYDROLYSIS REACTORS, MIXING, HEAT TRANSFER AND BATCH OPERATION 181
12.1 Reactor Vessel Selection 181
12.2 Working Volume and Freeboard 183
12.3 Reactor Construction Materials 184
12.4 Agitator Selection 185
12.5 Impeller Configuration 185
12.6 Solids Suspension 187
12.7 Torque and Motor Load 187
12.8 Heating Systems 188
12.9 Cooling Systems 189
12.10 Temperature-Sensor Positioning 189
12.11 pH-Sensor Positioning 190
12.12 Chemical-Injection Points 191
12.13 Foam and Headspace Management 191
12.14 Batch-Record Requirements 193
12.15 Reactor-Cycle Capacity Calculation 194
CHAPTER 13 HYDROLYSIS ENDPOINT, DEGREE OF HYDROLYSIS, AMINO NITROGEN AND IN-PROCESS SAMPLING 203
13.1 Definition of Hydrolysis Endpoint 203
13.2 Time-Based Endpoint Limitations 204
13.3 Visual Reaction Indicators 204
13.4 Soluble-Solids Development 205
13.5 Soluble-Nitrogen Development 206
13.6 Amino-Nitrogen Monitoring 207
13.7 Degree-of-Hydrolysis Concept 207
13.8 Peptide-Size Changes 208
13.9 Residual Insoluble Protein Testing 209
13.10 Standardized Sample Clarification 210
13.11 pH and Temperature Recording 210
13.12 Marginal-Yield Evaluation 211
13.13 Over-Hydrolysis Risk 212
13.14 HOLD, CONTINUE and RELEASE Decisions 212
13.15 Hydrolysis-Campaign Performance Review 214
CHAPTER 14 PRIMARY SOLID–LIQUID SEPARATION AND UNHYDROLYZED RESIDUE REMOVAL 221
14.1 Hydrolysate Transfer to Separation 221
14.2 Settling Behavior 222
14.3 Coarse Screening 223
14.4 Decanter Centrifuge Operation 223
14.5 Filter Press Operation 224
14.6 Screw Press Applications 225
14.7 Wet-Cake Formation 226
14.8 Mother-Liquor Entrapment 227
14.9 Cake-Washing Strategy 227
14.10 Product Loss in Wet Residue 228
14.11 Insoluble-Protein Recovery 229
14.12 Mineral and Bone Residue Removal 230
14.13 Separation Throughput 230
14.14 Dry-Solids Recovery Calculation 232
14.15 Clarified Hydrolysate Release 232
CHAPTER 15 FINE CLARIFICATION, FAT REMOVAL, OIL SEPARATION AND SUSPENDED-SOLIDS CONTROL 239
15.1 Secondary Clarification Objective 239
15.2 Residual Protein Fines 240
15.3 Fat and Oil Carryover 240
15.4 Gravity Fat Separation 241
15.5 Disc-Stack Centrifugation 242
15.6 Fine Decanting 243
15.7 Guard Filtration 243
15.8 Depth Filtration 244
15.9 Filter-Aid Considerations 245
15.10 Turbidity Measurement 245
15.11 Total Suspended Solids 246
15.12 Filter Differential Pressure 247
15.13 Product Loss during Polishing 247
15.14 Clarification Endpoint 249
15.15 Low-Turbidity Hydrolysate Release 249
CHAPTER 16 DEODORIZATION, COLOR CONTROL, ACTIVATED CARBON AND ORGANIC-IMPURITY REDUCTION 257
16.1 Origin of Animal-Protein Odor 257
16.2 Origin of Dark Color 258
16.3 Thermal Color Formation 259
16.4 Activated-Carbon Treatment 260
16.5 Carbon Dose Selection 261
16.6 Contact Time 262
16.7 Temperature during Adsorption 262
16.8 Mixing Control 263
16.9 Removal of Activated Carbon 264
16.10 Product Adsorption Loss 265
16.11 Alternative Adsorbent Technologies 266
16.12 Oxidation Risks 267
16.13 Odor Reduction without Product Damage 267
16.14 Color Specification Development 268
16.15 Purified-Liquor Sensory Release 269
CHAPTER 17 ASH, SALT, CHLORIDE, SODIUM, POTASSIUM AND MINERAL-IMPURITY CONTROL 278
17.1 Total Ash versus Insoluble Minerals 278
17.2 Naturally Occurring Mineral Burden 279
17.3 Acid-Derived Salt Formation 280
17.4 Alkali-Derived Salt Formation 281
17.5 Sodium Balance 282
17.6 Potassium Balance 283
17.7 Chloride Balance 283
17.8 Sulfate Balance 284
17.9 Calcium and Magnesium 284
17.10 Iron and Trace Metals 285
17.11 Conductivity as a Process Fingerprint 286
17.12 Ash Prediction before Drying 287
17.13 Technical versus Low-Ash Grades 288
17.14 Required Salt-Removal Calculation 289
17.15 Release to Desalting/Purification 291
CHAPTER 18 AMINO ACID LIQUOR PURIFICATION, DESALTING AND SELECTIVE MEMBRANE PROCESSING 297
18.1 Purification Objectives 297
18.2 Adsorbent-Resin Applications 298
18.3 Ion-Exchange Applications 299
18.4 Cation Exchange 300
18.5 Anion Exchange 300
18.6 Membrane Pretreatment 302
18.7 Ultrafiltration 302
18.8 Nanofiltration 303
18.9 Diafiltration 304
18.10 Electrodialysis 305
18.11 Amino Acid Retention versus Salt Removal 306
18.12 Conductivity Reduction 307
18.13 Membrane Fouling 308
18.14 Purification Yield 309
18.15 Grade-Specific Purification Endpoint 310
CHAPTER 19 AMINO ACID LIQUOR STANDARDIZATION, pH, SOLIDS, AMINO NITROGEN AND COMPOSITION CONTROL 319
19.1 Standardization-Tank Operation 319
19.2 Compatible Batch Blending 320
19.3 Total Solids 321
19.4 Organic Solids 321
19.5 Total Nitrogen 322
19.6 Amino Nitrogen 322
19.7 Protein/Peptide Fraction 323
19.8 Free Amino Acid Content 323
19.9 Ash 324
19.10 Conductivity 324
19.11 pH 325
19.12 Dry-Basis Calculations 326
19.13 Water Adjustment 327
19.14 Predicted Powder Composition 328
19.15 Release to Concentration 329
CHAPTER 20 VACUUM CONCENTRATION AND HIGH-SOLIDS AMINO ACID LIQUOR PRODUCTION 336
20.1 Why Pre-Concentration Is Required 336
20.2 Evaporator Selection 337
20.3 Falling-Film Evaporation 338
20.4 Forced-Circulation Evaporation 339
20.5 Multiple-Effect Evaporation 339
20.6 Vacuum Generation 340
20.7 Feed Preheating 340
20.8 Boiling-Temperature Control 341
20.9 Water-Removal Calculation 341
20.10 Solids Build-Up 342
20.11 Viscosity Development 343
20.12 Foam Control 344
20.13 Entrainment and Condensate Loss 344
20.14 Concentration Endpoint 346
20.15 Concentrate Release to Drying 346
CHAPTER 21 DRYING-ROUTE SELECTION AND DRYER-FEED CONDITIONING 353
21.1 Spray Drying versus Alternative Drying Routes 353
21.2 Drum Drying Considerations 355
21.3 Vacuum Drying Considerations 355
21.4 Freeze-Drying Reference Applications 356
21.5 Industrial Spray-Dryer Selection 356
21.6 Dryer-Feed Tank 357
21.7 Feed Homogenization 357
21.8 Feed-Solids Adjustment 358
21.9 Feed Temperature 358
21.10 Viscosity Control 359
21.11 Deaeration 360
21.12 Foam Control 361
21.13 Final Guard Filtration 361
21.14 Feed-Pump Compatibility 361
21.15 Dryer-Feed Release 362
CHAPTER 22 SPRAY DRYING: ATOMIZATION, THERMAL CONTROL AND POWDER FORMATION 370
22.1 Spray-Drying Process Architecture 370
22.2 Pressure-Nozzle Atomization 371
22.3 Rotary Atomization 372
22.4 Two-Fluid Atomization 372
22.5 Droplet-Size Development 373
22.6 Drying-Air Preparation 374
22.7 Inlet Temperature 374
22.8 Outlet Temperature 375
22.9 Feed-Rate Control 376
22.10 Water-Evaporation Capacity 377
22.11 Particle Formation 377
22.12 Powder Moisture Control 378
22.13 Wall Deposition and Stickiness 378
22.14 Cyclone and Bag-Filter Recovery 380
22.15 Spray-Dryer Shutdown and Batch Release 381
CHAPTER 23 POWDER COOLING, MILLING, SIEVING, PARTICLE-SIZE AND FINAL BLENDING 387
23.1 Powder Discharge from the Dryer 387
23.2 Main-Chamber Powder Fraction 388
23.3 Cyclone Powder Fraction 388
23.4 Bag-Filter Fines 389
23.5 Powder Cooling 390
23.6 Moisture Equilibration 390
23.7 Agglomerate Inspection 391
23.8 Milling of Oversize Only 391
23.9 Low-Heat Milling 392
23.10 Final Sieving 392
23.11 d10, d50 and d90 Control 393
23.12 Fine-Fraction Control 394
23.13 Bulk-Density Control 394
23.14 Final Powder Blending 395
23.15 Finished Blend Release 396
CHAPTER 24 FINISHED-PRODUCT SPECIFICATIONS AND ANALYTICAL METHODS 404
24.1 Finished-Product Sampling 404
24.2 Appearance 405
24.3 Moisture 405
24.4 Total Nitrogen 406
24.5 Amino Nitrogen 407
24.6 Free Amino Acid Content 408
24.7 Degree of Hydrolysis Indicator 409
24.8 Total Peptides 410
24.9 Ash 412
24.10 Sodium and Potassium 412
24.11 Chloride and Sulfate 413
24.12 Water-Insoluble Matter 413
24.13 pH 414
24.14 Particle Size and Bulk Density 414
24.15 RELEASE, HOLD, REWORK and REJECT 415
CHAPTER 25 MICROBIOLOGICAL CONTROL, FACTORY HYGIENE AND CONTAMINATION PREVENTION 427
25.1 Microbiological Risks of Animal Feedstocks 427
25.2 Raw-Material Microbial Load 428
25.3 Thermal Kill Steps 428
25.4 Post-Hydrolysis Recontamination Risk 430
25.5 Hygienic Zoning 430
25.6 Process-Water Hygiene 431
25.7 Tank Hygiene 431
25.8 Pipeline Hygiene 432
25.9 Drying as a Microbial-Control Step 432
25.10 Powder-Handling Hygiene 433
25.11 Environmental Monitoring 434
25.12 Personnel Hygiene 435
25.13 Pest Control 435
25.14 Cleaning Verification 436
25.15 Microbiological Release Program 437
CHAPTER 26 PACKAGING, MOISTURE PROTECTION, STORAGE STABILITY AND SHELF-LIFE CONTROL 447
26.1 Packaging Objectives 447
26.2 Hygroscopicity of Amino Acid Powder 448
26.3 Moisture-Barrier Liners 448
26.4 Multiwall Bags 449
26.5 Laminated Barrier Packaging 449
26.6 Drums and Bulk Packaging 451
26.7 Net-Weight Control 451
26.8 Heat-Sealing 451
26.9 Seal-Integrity Testing 452
26.10 Lot Coding 453
26.11 Palletization 453
26.12 Warehouse Conditions 454
26.13 Caking Control 454
26.14 Real-Time Stability Testing 456
26.15 Shelf-Life Establishment 456
CHAPTER 27 PROCESS WATER, STEAM, ELECTRICITY, COMPRESSED AIR, CIP AND PLANT UTILITIES 464
27.1 Process-Water Demand 464
27.2 Water-Quality Zones 465
27.3 Boiler and Steam System 467
27.4 Reactor Heating Load 468
27.5 Evaporator Steam Demand 468
27.6 Spray-Dryer Thermal Demand 469
27.7 Cooling-Water System 469
27.8 Electrical Load Distribution 470
27.9 Compressed-Air Uses 470
27.10 Vacuum Systems 470
27.11 Cleaning-in-Place Architecture 471
27.12 Chemical Cleaning 472
27.13 Rinse Endpoint 473
27.14 Utility Metering 473
27.15 Utility Consumption per Tonne Product 475
CHAPTER 28 SOLID RESIDUES, LIQUID EFFLUENTS, BY-PRODUCTS AND ENVIRONMENTAL MANAGEMENT 484
28.1 Unhydrolyzed Protein Residue 484
28.2 Bone and Mineral Residues 485
28.3 Fat and Oil By-Products 486
28.4 Clarification Sludge 487
28.5 Activated-Carbon Waste 488
28.6 High-Salt Wastewater 488
28.7 Ion-Exchange Regenerant Waste 489
28.8 Membrane Reject Streams 489
28.9 Evaporator Condensate 491
28.10 Spray-Dryer Dust 491
28.11 Recoverable Protein Co-Products 492
28.12 Wastewater Organic Load 492
28.13 Nitrogen Load 493
28.14 Source-Reduction Strategy 494
28.15 Waste per Tonne Finished Product 496
CHAPTER 29 PRODUCTION YIELD, MASS BALANCE, SCALE-UP, TROUBLESHOOTING AND PROCESS OPTIMIZATION 505
29.1 Plant-Wide Mass Balance 505
29.2 Dry-Solids Balance 507
29.3 Total Nitrogen Balance 507
29.4 Amino-Nitrogen Balance 508
29.5 Free-Amino-Acid Recovery 509
29.6 Product Yield per Tonne Feedstock 510
29.7 Hydrolysis Yield Losses 511
29.8 Separation Yield Losses 511
29.9 Purification Yield Losses 512
29.10 Dryer Yield Losses 512
29.11 Scale-Up of Hydrolysis Reactors 514
29.12 Scale-Up of Separation Equipment 514
29.13 Scale-Up of Membrane/Purification Systems 515
29.14 Scale-Up of Evaporation and Spray Drying 516
29.15 Plant-Wide Root-Cause Troubleshooting 517
CHAPTER 30 INTEGRATED PROFESSIONAL FACTORY MANAGEMENT, PRODUCTION COST AND COMMERCIAL GRADE CONTROL 526
30.1 Integrated Production Route 526
30.2 Daily Production Planning 527
30.3 Raw-Material Requirement per Tonne Powder 528
30.4 Chemical Consumption per Tonne Powder 529
30.5 Water Consumption per Tonne Powder 529
30.6 Energy Consumption per Tonne Powder 530
30.7 Resin and Membrane Consumption 531
30.8 Labor Requirement 532
30.9 Maintenance Cost 532
30.10 Packaging Cost 533
30.11 Waste-Treatment Cost 533
30.12 Total Manufacturing Cost per Kilogram 534
30.13 Technical versus Premium Grade Economics 535
30.14 Bottleneck and Capacity Management 536
30.15 Continuous Improvement and Factory KPI System 537

 

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