TY - BOOK AU - Feiner, Gerhard AU - Gibney, Michael J TI - Meat products handbook: Practical science and technology SN - 13: 978-1-84569-172-1 U1 - e-book (FST) PY - 2006/// CY - England PB - Woodhead publishing limited N2 - Contents Preface ................................................................................................... xv Acknowledgements ................................................................................ xvii Disclaimer ............................................................................................ xix List of abbreviations ............................................................................. xxi Part I Meat composition and additives ............................................ 1 1 The protein and fat content of meat ........................................ 3 1.1 Amino acids ....................................................................... 4 1.2 Proteins .............................................................................. 7 1.3 Collagen ............................................................................. 9 1.4 Muscle physiology ............................................................ 10 1.5 Flavour of meat ................................................................. 15 1.6 Principles of muscle contraction and relaxation .............. 18 1.7 Enzymes in meat ............................................................... 20 1.8 Fat....................................................................................... 21 1.9 Rancidity of fat .................................................................. 27 1.10 Low-density lipoprotein and high-density lipoprotein cholesterol .......................................................................... 31 1.11 Nutritional value of meat and other protein-rich food .... 32 2 The biochemistry of meat .......................................................... 33 2.1 Biochemical processes in meat pre-slaughter .................. 33 2.2 Biochemical processes in meat post-slaughter (rigor mortis) ..................................................................... 38 3 The tenderness of fresh meat .................................................... 42 3.1 Ageing of meat for enhancing tenderness ........................ 42 3.2 Enzymes used for enhancing the tenderness of meat ...... 45 4 Definitions of terms used in meat science and technology .... 46 4.1 Pale soft exudative (PSE) meat, red soft exudative (RSE) meat, dry firm dark (DFD) meat and ‘normal’ meat ....... 46 v vi Contents 4.2 Mechanically deboned meat and mechanically separated meat .................................................................................... 50 4.3 Hot boning of meat: ‘warm-meat effect’ ......................... 53 4.4 Thaw rigor ......................................................................... 54 4.5 Cold shortening ................................................................. 55 4.6 Electrical stimulation ......................................................... 57 4.7 Freezing and thawing of meat .......................................... 58 4.8 Freezer burning .................................................................. 64 4.9 pH value ............................................................................. 65 4.10 Aw value (water activity) ................................................... 66 4.11 Eh value (redox potential) ................................................. 67 4.12 Condensation water ........................................................... 68 4.13 Maillard reaction ............................................................... 70 4.14 Caramelization ................................................................... 70 4.15 Conductivity of meat ......................................................... 71 5 Additives: phosphates, salts (sodium chloride and potassium chloride, citrate, lactate) and hydrocolloids ......... 72 5.1 Phosphates ......................................................................... 73 5.2 Salts (sodium chloride and potassium chloride, citrate, lactate) ................................................................................ 77 5.3 Hydrocolloids .................................................................... 83 6 Additives: proteins, carbohydrates, fillers and other additives ........................................................................................ 89 6.1 Proteins .............................................................................. 89 6.2 Carbohydrates .................................................................... 98 6.3 Fillers: maltodextrin, flour, wheat fibre, konjac, cereal binder and rusk .................................................................. 109 6.4 Preservatives in meat products ......................................... 112 6.5 Monosodium glutamate ..................................................... 115 6.6 Ribonucleotide and other flavour enhancers .................... 116 6.7 Water .................................................................................. 116 6.8 Spices and spice extracts .................................................. 118 6.9 Hydrolysed vegetable protein ........................................... 122 6.10 Antioxidants ....................................................................... 123 6.11 Natural smoke .................................................................... 125 6.12 Liquid smoke ..................................................................... 129 6.13 Colours in meat products .................................................. 131 6.14 Whitening (bleaching) of meat ......................................... 133 6.15 Glucono-d-lactone ............................................................. 134 6.16 Citric acid .......................................................................... 134 6.17 Emulsifiers in meat products ............................................ 135 6.18 Alginate for re-formed meat ............................................. 137 6.19 Enzymes for re-formed meat and other meat products .............................................................................. 138 Contents vii 6.20 Blood-derived products for re-formed meat ..................... 139 6.21 Allergens in meat products ............................................... 139 7 Colour in fresh meat and in cured meat products ................. 142 7.1 Retention of colour in fresh meat and uncured meat products .............................................................................. 142 7.2 Nitrite and nitrate .............................................................. 147 7.3 Mechanism of colour development in cured meat products .............................................................................. 150 7.4 Colour enhancers ............................................................... 153 7.5 Measuring colour: the L*–a*–b* system ......................... 156 Part II Technologies for particular meat products ........................ 159 8 Whole-muscle brine-injected products .................................... 161 8.1 Selection and preparation of raw materials ...................... 162 8.2 Selection of additives ........................................................ 166 8.3 Calculating brine composition and injection levels ......... 175 8.4 Manufacturing technology ................................................ 178 8.5 Summary of critical production issues ............................. 209 9 Typical whole-muscle brine-injected products from around the world ...................................................................................... 211 9.1 Bacon (Australia) .............................................................. 211 9.2 Bacon (New Zealand) ....................................................... 212 9.3 Cooked ham on the bone (Australia) ............................... 213 9.4 Champagne ham (Australia) ............................................. 214 9.5 Master ham (Austria) ........................................................ 214 9.6 Kasseler (Austria and Germany) ...................................... 215 9.7 Virginia ham (Australia) ................................................... 215 9.8 Bacon (England) ................................................................ 216 9.9 Bacon (USA) ..................................................................... 217 9.10 Pastrami (USA and Australia) ........................................... 217 9.11 Roast pork (Australia) ....................................................... 218 9.12 Beef bacon ......................................................................... 219 10 Re-formed products: non-injection methods for adding brine .............................................................................................. 220 10.1 Selection and preparation of raw materials ...................... 221 10.2 Selection of additives ........................................................ 222 10.3 Manufacturing technology ................................................ 224 10.4 Summary of critical production issues ............................. 232 11 Typical re-formed products from around the world using non-injection methods for adding brine .................................. 234 11.1 Sandwich ham (Australia) ................................................. 234 11.2 Chicken loaf ....................................................................... 235 11.3 Delicates ham (Austria) .................................................... 237 viii Contents 12 Cooked sausages .......................................................................... 239 12.1 Selection of raw materials ................................................. 240 12.2 Production and use of pork or chicken skin emulsion in cooked sausages ............................................................ 246 12.3 Production and use of fat emulsion in cooked sausages . 249 12.4 Selection of additives ........................................................ 251 12.5 Manufacturing technology ................................................ 257 12.6 Emulsifying in a grinder–emulsifier system .................... 273 12.7 Filling ................................................................................. 276 12.8 Smoking, cooking and cooling ......................................... 278 12.9 Slicing, packing and storage ............................................. 283 12.10 Summary of critical production issues ............................. 285 13 Typical cooked sausage products from around the world .... 287 13.1 Frankfurters (Austria and Germany) ................................ 287 13.2 Frankfurters (Philippines) ................................................. 287 13.3 Frankfurters (South Africa) ............................................... 288 13.4 Frankfurters (Malaysia) ..................................................... 289 13.5 Chicken sausage with oil .................................................. 289 13.6 Cooked bratwurst .............................................................. 290 13.7 Hunter sausage................................................................... 291 13.8 Beer ham (Germany) ......................................................... 291 13.9 Luncheon meat (Australia) ............................................... 292 13.10 Weisswurst (Bavarian white sausage) (Germany) ........... 292 13.11 Mortadella (Italy) .............................................................. 293 13.12 Low-fat frankfurters .......................................................... 294 13.13 Bavarian meat loaf (Austria and Germany) ..................... 294 13.14 Meatballs (Asia) ................................................................ 295 14 Fresh sausages ............................................................................. 297 14.1 Selection of raw materials ................................................ 298 14.2 Selection of additives ........................................................ 299 14.3 Manufacturing technology ................................................ 302 14.4 Summary of critical production issues ............................. 309 15 Typical fresh sausage products from around the world ........ 310 15.1 Nuremberg bratwurst (Germany) ...................................... 310 15.2 Boerewors (South Africa) ................................................. 311 15.3 Barbecue sausage (Australia) ............................................ 311 15.4 Chicken sausage (Australia) ............................................. 312 15.5 Merguez (France) .............................................................. 312 15.6 Cumberland sausage (Great Britain) ................................ 312 15.7 English breakfast sausages (Great Britain) ...................... 313 16 Raw fermented salami ................................................................ 314 16.1 Selection of raw materials ................................................ 315 16.2 Selection of additives and starter cultures ....................... 322 Contents ix 16.3 Manufacturing technology ................................................ 334 16.4 Summary of critical production issues ............................. 375 17 Typical raw fermented salami products from around the world ............................................................................................ 376 17.1 Hungarian salami ............................................................... 376 17.2 Kantwurst (Austria) ........................................................... 377 17.3 Lup cheong (PR China) .................................................... 378 17.4 Cacciatore (Italy) ............................................................... 379 17.5 Milano salami (Italy) ......................................................... 379 17.6 Summer sausage (USA) .................................................... 380 17.7 Sucuk (Turkey) .................................................................. 380 17.8 Chorizo (Spain) ................................................................. 381 17.9 Fuet (Spain) ....................................................................... 381 17.10 Pepperoni (USA) ............................................................... 381 18 Semicooked and fully cooked fermented salami ..................... 383 18.1 Manufacturing technology for semicooked fermented salami ................................................................................. 383 18.2 Manufacturing technology for fully cooked fermented salami ................................................................................. 384 19 Non-fermented salami ................................................................ 386 19.1 Selection and preparation of raw materials ...................... 386 19.2 Selection of additives ........................................................ 387 19.3 Manufacturing technology ................................................ 388 19.4 Summary of critical production issues ............................. 395 20 Typical non-fermented salami products from around the world ...................................................................................... 396 20.1 Polish salami (Austria) ...................................................... 396 20.2 Cheese salami (Austria) .................................................... 397 20.3 Kransky (Slovenia) ............................................................ 397 20.4 Vienna salami (Austria) .................................................... 398 20.5 Cabana (or cabanossi) (Austria and Australia) ................ 398 21 Spreadable raw fermented sausage .......................................... 400 21.1 Selection of raw materials ................................................ 400 21.2 Selection of additives ........................................................ 402 21.3 Manufacturing technology ................................................ 404 21.4 Summary of critical production issues ............................. 413 22 Typical raw fermented sausage products from around the world ...................................................................................... 414 22.1 Teewurst (finely cut tea sausage) (Austria and Germany) ........................................................................... 414 22.2 Coarse onion mettwurst (Austria and Germany) ............. 415 x Contents 23 Cured air-dried meat products ................................................. 417 23.1 Selection and preparation of raw materials ...................... 417 23.2 Selection of additives ........................................................ 420 23.3 Manufacturing technology ................................................ 422 23.4 Summary of critical production issues ............................. 441 24 Typical cured air-dried meat products from around the world ...................................................................................... 442 24.1 Parma ham (Italy) .............................................................. 442 24.2 Pancetta (Italy) .................................................................. 444 24.3 Parma coppa (Italy) ........................................................... 444 24.4 Black Forest ham (Germany)............................................ 445 24.5 Serano ham (Spain) ........................................................... 445 24.6 Biltong (South Africa) ....................................................... 446 24.7 Pastirma (Turkey) .............................................................. 447 24.8 Bündner fleisch (dried beef ‘bündner style’) (Switzerland)...................................................................... 447 24.9 Beef jerky (USA) .............................................................. 448 24.10 Rou gan and shafu (PR China) ......................................... 449 25 Spreadable liver sausage and liver pâté .................................. 451 25.1 Selection and preparation of raw materials ...................... 451 25.2 Selection of additives ........................................................ 457 25.3 Manufacturing technology using precooked hot materials (conventional method) ...................................... 459 25.4 Production of liver pâté..................................................... 472 25.5 Summary of critical production issues for liver sausage ... 474 26 Typical spreadable liver sausage and liver pâté products from around the world ............................................................... 476 26.1 Fine veal liver sausage (Austria) ...................................... 476 26.2 Fine liver sausage (Austria and Germany) ....................... 477 26.3 Coarse liver sausage (Austria and Germany) ................... 477 26.4 Fine liver sausage (Russia and South Africa) .................. 477 26.5 Coarse brandy liver pâté in a pastry cover ...................... 478 26.6 Fine pepper–chicken liver pâté in a mould ...................... 478 26.7 Pâté de campagne (France) ............................................... 479 26.8 Pâté de viande (France) ..................................................... 479 26.9 Rillete porc et oie (France) ............................................... 479 26.10 Pâté de Bretons (France) ................................................... 480 27 Burgers, patties and crumbed products .................................. 481 27.1 Selection of raw materials ................................................ 482 27.2 Selection of additives ........................................................ 483 27.3 Manufacturing technology ................................................ 486 27.4 Summary of critical production issues ............................. 491 27.5 Crumbed products ............................................................. 492 Contents xi 28 Typical patty and nugget products from around the world ............................................................................................. 499 28.1 Beef patty ........................................................................... 499 28.2 Chicken patty ..................................................................... 499 28.3 Chicken nuggets (high quality) ......................................... 500 28.4 Chicken nuggets (low cost) ............................................... 500 29 Sliceable and non-sliceable blood sausage .................. 502 29.1 Selection and preparation of raw materials ................. 502 29.2 Selection of additives ................................................. 505 29.3 Manufacturing technology for sliceable blood sausage .. 506 29.4 Manufacturing technology for non-sliceable blood sausage ............................................................................... 512 29.5 Summary of critical production issues in the production of sliceable blood sausage ................................................ 514 30 Typical blood sausage products from around the world .. 516 30.1 Thüringian blood sausage (Germany) ...................... 516 30.2 Blood–tongue sausage (Austria) ............................... 517 30.3 Black pudding (England) ............................................ 517 30.4 Black pudding (Austria) .............................................. 518 31 Brawn and meat jellies .................................................. 519 31.1 Selection and preparation of raw materials ................ 520 31.2 Selection of additives ................................................. 522 31.3 Manufacturing technology for brawn ......................... 523 31.4 Manufacturing technology for meat jellies .................. 528 31.5 Summary of critical production issues in the production of brawn . ................................................................ 529 32 Typical brawn and meat jellies from around the world .....530 32.1 Presswurst (brawn) (Austria) ....................................... 530 32.2 Farmer’s brawn (Austria and Germany) .......................531 32.3 Meat jellies ................................................................. 531 32.4 Chicken meat jelly (handmade) ................................. 532 33 Canned retorted corned beef ..................................................... 533 33.1 Selection of raw materials for corned beef using uncured semicooked meat ................................................. 533 33.2 Precooking and blanching .......................................... 534 33.3 Mixing and filling (uncured meat) ............................... 535 33.4 The retorting process ................................................. 536 33.5 Selection of raw materials for corned beef utilizing precured cooked meat ....................................................... 540 33.6 Precuring and cooking of meat .................................. 541 33.7 Mixing and filling (cured meat) ................................... 541 33.8 The retorting process ................................................... 542 34 Moisture-enhanced (case-ready) and marinated meat .......... 543 34.1 Selection of raw materials ................................................. 544 34.2 Selection of additives ................................................. 545 34.3 Manufacturing technology .......................................... 546 34.4 Marination of meat ..................................................... 548 35 Casings and packaging material ............................................... 552 35.1 Natural casings .................................................................. 552 35.2 Cellulose casings ......................................................... 556 35.3 Collagen casings ......................................................... 557 35.4 Waterproof (non-permeable) casings .......................... 558 35.5 Non-waterproof (permeable) casings ............................... 559 35.6 Different packaging materials ........................................... 561 Part III Quality and safety issues ....................................... 563 36 Sensory evaluation of meat products ........................... 565 36.1 Ways of evaluating meat products ............................ 565 36.2 Triangular tests and competition evaluations ................... 566 37 The hazard analysis critical control point (HACCP) in meat-processing companies............................................... 569 37.1 Hazard analysis critical control point in the supply chain ......................................................................... 570 37.2 Key elements in hazard analysis critical control point systems ............................................................................... 571 38 Introduction to the microbiology of meat and meat products ........................................................................................ 574 38.1 Classification and naming of microorganisms ............. 575 38.2 Endotoxins versus exotoxins............................................. 576 38.3 Temperature tolerance of microorganisms ....................... 577 38.4 Oxygen tolerance of microorganisms .......................... 578 38.5 Optimal pH value in meat for bacterial growth .......... 580 38.6 Minimum Aw needed for bacterial growth ....................... 580 38.7 Growth curve of bacteria .................................................. 582 38.8 Gram-positive and Gram-negative bacteria ..................... 583 38.9 Microbiological spoilage of meat and meat products ..... 583 38.10 The hurdle principle in the production of meat and meat products .............................................................................. 590 39 The microbiology of specific bacteria ...................................... 595 39.1 Flagella in bacteria ............................................................ 595 39.2 Spore formation in bacteria .............................................. 596 39.3 Family Micrococcaceae ..................................................... 597 39.4 Family Streptococcaceae ................................................... 600 39.5 Family Enterobacteriaceae ................................................ 601 39.6 Family Pseudomonadaceae ............................................... 604 xii Contents 39.7 Family Bacillaceae ............................................................ 604 39.8 Family Lactobacillaceae .................................................... 607 39.9 Family Aeromonadaceae ................................................... 608 39.10 Family Spirillaceae ............................................................ 609 39.11 Family Listeriaceae ........................................................... 609 39.12 Fungi in meat products ..................................................... 610 39.13 Bovine spongiform encephalopathy and other transmissible spongiform encephalopathies ..................... 614 40 Predictive microbiology for meat products ............................. 616 40.1 F-value calculations and shelf life ................................... 617 40.2 F-value calculations for pasteurized products ................. 621 40.3 F-value calculations for retorted products ....................... 624 Index ...................................................................................................... 629 ER -