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AULA 3 Reologia de Alimentos EDUARDO REIS SILVA - 2416 FLAVIANE CRISTINA CAMARGOS – 3172 Conteúdos Introdução 01 02 Materiais e Métodos 03 Resultados e Discussão 04 Conclusão 03 Introdução 01 Introdução Alimentos são estruturas complexas, Reologia na otimização de produtos e processos, Modelos reologicos, Estimativa de parametros importantes. Modelos Reologicos comuns em alimentos Ostwald de Wale 01 Fluidos Pseudoplasticos, que diminuem a viscosidade com o aumento da tensão 03 Bingham Fluidos que se tornam solidos com baixas tensões e requerem tensão inicial 02 Herschell-Buclkey Fluidos pseudoplasticos que requerem tensão inicial 04 Parametros importantes Dimensionamento de bombas Embalagem ideal Temperatura Sedimentação Objetivos do experimento Traçar as curvas de escoamento do pudim de baunilha em diferentes temperaturas Analisar o comportamento reologico do pudim em diferentes temperaturas Obter as curvas Analise do comportamento Materiais e Métodos 02 Materiais Website Virtual Experiments in Food Processing 03 Computador com acesso a internet 01 Excel 02 Métodos Amostra de pudim Reômetro de copo cilíndrico Faixa de temperatura entre 5ºC e 35ºC Taxa de deformação s-1 Temperatura ºC Modelo Ea J.mol-1 R J.mol-1.K-1 0 a 1000 6 Herschel-Bulkley 3,04 x 104 8,31 12 18 24 31 Resultados e Discussão 03 Curvas de escoamento de pudim 279 K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 152.96602609840301 174.04615307338801 189.20143179914601 201.457087506758 211.92712327729799 221.16381659639299 229.48683670807901 237.100104619608 244.14275078009101 250.714513316569 256.88965930792801 262.72518076896699 268.26589738052797 273.54777964798399 278.60019483012798 283.44747274728201 288.11002668779997 292.60517432903799 296.94775101598498 301.15057598685701 305.224812332196 309.18024877234097 313.02552298590001 316.76830060632102 320.41542015212002 323.97301146663 327.44659333384402 330.84115456130002 334.161221816146 337.410916757336 340.594004450 83003 343.71393463408299 346.77387707485099 349.77675202162698 352.725256550437 355.62188746167999 358.468961261434 361.26863166673297 364.02290499830798 366.733653763051 369.40262867873702 372.03146935309201 374.62171379605098 377.17480691670602 379.692108133815 382.17489820985998 384.62438540295301 387.04171101766599 389.42795442473403 391.78413761021801 394.11122930669598 396.41014875229899 398.681769117589 400.92692063532002 403.14639346382199 405.34094031111601 407.51127884362 409.65809390060599 411.782039533118 413.88374088400002 415.96379592385102 418.02277705610402 420.06123260305702 422.07968818340998 424.07864799080699 426.05859598189301 428.01999698157101 429.963 29771235997 431.88892775411398 433.79730043974303 435.68881369205297 437.56385080634999 439.42278118302897 441.26596101397098 443.093733926254 444.90643158636101 446.70437426779398 448.48787138475399 450.25722199433 452.01271526941701 453.75463094442699 455.48323973565903 457.198803738072 458.90157680004398 460.59180487758698 462.26972636937899 463.93557243384902 465.58956728948402 467.23192849941699 468.86286724128701 470.48258856329602 472.09129162729897 473.68916993972698 475.27641157107001 476.85319936461502 478.419711135044 479.97611985752297 481.522593847792 483.05929693380699 484.586388619378 285 K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 123.48592845637801 140.932168286463 153.386827586007 163.41340493944401 171.95071694575799 179.462487485157 186.21637758042201 192.38274196391001 198.07758524935701 203.383928091325 208.363497852031 213.06360077861299 217.52139470110799 221.766668203953 225.823716797749 229.712649592715 233.45032380749399 237.05102857000099 240.52699533468501 243.88878560842201 247.145590082143 250.30546262941499 253.37550564434301 256.36201849560598 259.27061765496302 262.106334812353 264.87369769619801 267.576797 17006499 270.21934333910002 272.80471278042501 275.33598854854699 277.815994256701 280.24732326777701 282.63236382244003 284.97332077195 287.27223445770602 289.53099718042802 291.75136762312502 293.93498352888599 296.08337288372201 298.197963813461 300.28009337015902 302.33101535593102 304.351907309458 306.34387676168001 308.30796685155002 310.24516137974098 312.15638936724997 314.04252917664297 315.90441224593599 317.74282647849202 319.55851932672101 321.35220060255 323.12454504356998 324.87619466018498 326.607760886091 328.31982655175898 330.01294769832703 331.68765524731498 333.344456539882 334.98383675778001 336.60626023691498 338.21217168319498 339.80199729938602 341.376145830751 342 .93500953649902 344.47896509333998 346.00837443681797 347.523585545581 349.02493317319698 350.512739531742 351.98731493096301 353.44895837647198 354.89795813012898 356.334592235473 357.75912901082899 359.171827512454 360.57293796993702 361.96270219581601 363.34135397127602 364.70911940957598 366.06621729877298 367.41285942514497 368.74925087862698 370.07559034144799 371.39207036110503 372.69887760866499 373.99619312336398 375.284192544375 376.56304633053497 377.83291996881297 379.09397417218901 380.3463650676 381.59024437455298 382.82575957496101 384.05305407472099 385.27226735751799 386.48353513130098 387.68698946786202 388.88275893589201 291 K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 100.88019084515599 115.427361417556 125.744788485988 134.01627778972099 141.037537458408 147.20027037415099 152.72998036756499 157.76988748114101 162.417344271612 166.74191459520301 170.795249479913 174.61688424820801 178.23783825023801 181.682953633887 184.97247256717699 188.12313465681899 191.14896110806399 194.06182803993099 196.87189410224099 199.58792506963701 202.21754409619101 204.76742735327699 207.24345888923301 209.650854598406 211.994262480825 214.277844485971 216.50534389566801 218.680141237795 220.805301019604 222.88361105010301 224.91761573268101 226.90964441582199 228.86183566586101 230.77615815324799 232.654428 70982599 234.49832800959501 236.30941424263901 238.08913508596501 239.83883822233699 241.559780615683 243.25313671729 244.92000574894601 246.56141818622399 248.178341546197 249.77168556824299 251.34230686355201 252.89101309814799 254.418566765077 255.92568859379901 257.41306063832502 258.881329080147 260.33110677735698 261.76297558735502 263.17748848710897 264.57517151203598 265.95652553201001 267.322027880826 268.67213385356803 270.00727808465899 271.327875817966 272.634324079056 273.92700275862001 275.20627561510702 276.47249120378399 277.72598373867299 278.96707389316902 280.19606954456998 281.41326646720199 282.61894897841802 283.81339054127801 284.99685432741802 286.169593743235 287.33185292227 199 288.483867186395 289.62586347813499 290.75806076636002 291.88067042724498 292.99389660235602294.09793653547598 295.19298088970902 296.27921404623999 297.35681438601699 298.42595455553999 299.486801717822 300.539517789527 301.58425966518797 302.62117942935902 303.65042455747101 304.67213810613498 305.68645889352803 306.69352167051397 307.69345728304597 308.68639282640498 309.67245179175001 310.65175420545501 311.62441676165298 312.59055294837998 313.55027316770497 314.50368485017702 315.45089256392203 297 K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 83.328131562298097 95.544362169085005 104.15616995930 3 111.033613099671 116.854868565339 121.95273014339899 126.518325814287 130.67280477123199 134.49838031697601 138.05371378818299 141.38230562207499 144.51741439547999 147.48510772046001 150.30624233023499 152.99779812237199 155.57380555175999 158.04600775489101 160.42434427268199 162.71731158574499 164.93223660461399 167.07548739108901 169.15263779219501 171.16859768427699 173.12771718034699 175.033870864102 176.89052651779599 178.70080167998 180.467510555367 182.19320320557901 183.880198511251 185.530612068415 187.14637993473201 188.72927895241801 190.28094422939901 191.80288424734599 193.296493976878 194.76306631046 196.20380206812601 197.619818786791 199.01215846822799 200.381794431868 201.729637395 02899 203.05654088386501 204.36330606246801 205.65068605442599 206.919389820178 208.17008564446601 209.40340428048 210.619941790913 211.82026212069999 213.004899431599 214.17436022488701 215.329125275081 216.46965139472701 217.59637304787 218.709703827673 219.81003781182901 220.89775080784 221.97320149883899 223.03673249944001 224.088671330068 225.12933131727399 226.15901242676301 227.178002035151 228.18657564583299 229.18499755380901 230.17352146381501 231.15239106569101 232.12184057052701 233.08209521078001 234.03337170727201 234.97587870568501 235.909817184947 236.83538083968099 237.75275643867701 238.66212416120601 239.56365791280501 240.45752562204001 241.343889519626 242.222906401149 243.0947278 7456599 243.95950059351799 244.817366477446 245.66846291941101 246.512922982421 247.35087558505199 248.18244567704599 249.00775440555299 249.82691927259299 250.64005428432 251.447270092579 252.24867412924999 253.04437073381399 253.834461274548 254.619044263738 255.39821546726699 256.17206800889301 256.94069246955098 257.70417698193802 258.46260732066901 304 K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 67.537055296785198 77.586423347895703 84.6244265322497 90.221601774304006 94.944605085546698 99.070558798036203 102.75820390184801 106.107947368894 109.187804416975 112.046230178575 114.719107249307 117.233836112726 119.611 868892841 121.870351923767 124.023231244733 126.08202037630601 128.05634799862599 129.95435773447801 131.78300589165201 133.54828715698201 135.25540837249 136.908924216824 138.51284447884299 140.07071983638301 141.58571115530799 143.060646001669 144.49806512317201 145.90026098279299 147.269309936506 148.60709928472201 149.91535015641401 151.195636980572 152.449404143854 153.67798031334101 154.88259081023901 156.06436834745099 157.22436238647501 158.36354732343301 159.48282967747701 160.58305442545199 161.66501060287499 162.729436271927 163.77702294123901 164.80841950926001 165.82423579213301 166.825045688068 167.81139002271399 168.78377911374301 169.74269508759701 170.688593976899 171.621907623216 172.543045 406712 173.45239582142099 174.350327912572 175.23719259035701 176.11332383281001 176.979039788958 177.83464379210201 178.680425291978 179.51666071353401 180.34361424924001 181.16153859105401 181.970675607559 182.77125697115 183.563504739709 184.34763189668399 185.12384285315099 185.89233391505499 186.65329371850899 187.40690363578099 188.15333815431899 188.892765230962 189.62534662328099 190.35123819981899 191.07059023084301 191.783547661065 192.490250365685 193.19083339096801 193.88542718047799 194.57415778799501 195.25714707805699 195.93451291498201 196.606369341174 197.272826745435 197.93399202195101 198.58996872058799 199.24085718904999 199.88675470743399 200.52775561568299 201.16395143436 201.79543097919299 20 2.422280469752 203.04458363264001 203.66242179951001 204.275874000237 204.88501705152501 205.489925641215 206.09067240855501 206.68732802064699 207.27996124531299 dv/dy σ Resultados do experimento T σo Equação da reta R² Ln K K n 279 K 84,765 J 0,3828x + 4.299 1 4.2294 68.6760142 0,3828 285 K 64,318 J 0.3687x + 4.0853 1 4.0853 59.45977301 0,3687 291 K 49,362 J 0.3559x + 3.9455 1 3.9455 51.70218274 0,3359 297 K 38,291 J 0.3441x + 3.8101 1 3.8101 45.15495414 0,3341 304K 28,835 J 0.3316x + 3.6577 1 3.6577 38.77206449 0,3316 Discussão Índices n,k μ Modelo n<1 e σ0 são características de Herschel-Bulkley Viscosidade também diminuiu com o aumento Diminuíram com o aumento da Tº Discussão 279 K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 152.96602609840301 174.04615307338801 189.20143179914601 201.457087506758 211.92712327729799 221.16381659639299 229.48683670807901 237.100104619608 244.14275078009101 250.714513316569 256.88965930792801 262.72518076896699 268.26589738052797 273.54777964798399 278.60019483012798 283.44747274728201 288.11002668779997 292.60517432903799 296.94775101598498 301.15057598685701 305.224812332196 309.18024877234097 313.02552298590001 316.7683006063210 2 320.41542015212002 323.97301146663 327.44659333384402 330.84115456130002 334.161221816146 337.410916757336 340.59400445083003 343.71393463408299 346.77387707485099 349.77675202162698 352.725256550437 355.62188746167999 358.468961261434 361.26863166673297 364.02290499830798 366.733653763051 369.40262867873702 372.03146935309201 374.62171379605098 377.17480691670602 379.692108133815 382.17489820985998 384.62438540295301 387.04171101766599 389.42795442473403 391.78413761021801 394.11122930669598 396.41014875229899 398.681769117589 400.92692063532002 403.14639346382199 405.34094031111601 407.51127884362 409.65809390060599 411.782039533118 413.88374088400002 415.96379592385102 418.02277705610402 420.06123260305702 422.07968818340998 424.07864799080699 426.05859598189301 428.01999698157101 429.96329771235997 431.88892775411398 433.79730043974303 435.68881369205297 437.56385080634999 439.42278118302897 441.26596101397098 443.093733926254 444.90643158636101 446.70437426779398 448.48787138475399 450.25722199433 452.01271526941701 453.75463094442699 455.48323973565903 457.198803738072 458.90157680004398 460.59180487758698 462.26972636937899 463.93557243384902 465.58956728948402 467.23192849941699 468.86286724128701 470.48258856329602 472.09129162729897 473.68916993972698 475.27641157107001 476.85319936461502 478.419711135044 479.97611985752297 481. 522593847792 483.05929693380699 484.586388619378 285 K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 123.48592845637801 140.932168286463 153.386827586007 163.41340493944401 171.95071694575799 179.462487485157 186.21637758042201 192.38274196391001 198.07758524935701 203.383928091325 208.363497852031 213.06360077861299 217.52139470110799 221.7666 68203953 225.823716797749 229.712649592715 233.45032380749399 237.05102857000099 240.52699533468501243.88878560842201 247.145590082143 250.30546262941499 253.37550564434301 256.36201849560598 259.27061765496302 262.106334812353 264.87369769619801 267.57679717006499 270.21934333910002 272.80471278042501 275.33598854854699 277.815994256701 280.24732326777701 282.63236382244003 284.97332077195 287.27223445770602 289.53099718042802 291.75136762312502 293.93498352888599 296.08337288372201 298.197963813461 300.28009337015902 302.33101535593102 304.351907309458 306.34387676168001 308.30796685155002 310.24516137974098 312.15638936724997 314.04252917664297 315.90441224593599 317.74282647849202 319.55851932672101 321.35220060255 323.12454504356998 324.87619466018498 326.607760886091 328.31982655175898 330.01294769832703 331.68765524731498 333.344456539882 334.98383675778001 336.60626023691498 338.21217168319498 339.80199729938602 341.376145830751 342.93500953649902 344.47896509333998 346.00837443681797 347.523585545581 349.02493317319698 350.512739531742 351.98731493096301 353.44895837647198 354.89795813012898 356.334592235473 357.75912901082899 359.171827512454 360.57293796993702 361.96270219581601 363.34135397127602 364.70911940957598 366.06621729877298 367.41285942514497 368.74925087862698 370.07559034144799 371.39207036110503 372.69887760866499 373.99619312336398 375.284192544375 376.56304633053497 377.83291996881297 379.09397417218901 380.3463650676 381.59024437455298 382.82575957496101 384.05305407472099 385.272 26735751799 386.48353513130098 387.68698946786202 388.88275893589201 291 K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 100.88019084515599 115.427361417556 125.744788485988 134.01627778972099 141.037537458408 147.20027037415099 152.72998036756499 157.76988748114101 162.417344271612 166.74191459520301 170.795249479913 174.61688424820801 178. 23783825023801 181.682953633887 184.97247256717699 188.12313465681899 191.14896110806399 194.06182803993099 196.87189410224099 199.58792506963701 202.21754409619101 204.76742735327699 207.24345888923301 209.650854598406 211.994262480825 214.277844485971 216.50534389566801 218.680141237795 220.80530101960 4 222.88361105010301 224.91761573268101 226.90964441582199 228.86183566586101 230.77615815324799 232.65442870982599 234.49832800959501 236.30941424263901 238.08913508596501 239.83883822233699 241.559780615683 243.25313671729 244.92000574894601 246.56141818622399 248.178341546197 249.77168556824299 251.34230686355201 252.89101309814799 254.418566765077 255.92568859379901 257.41306063832502 258.881329080147 260.33110677735698 261.76297558735502 263.17748848710897 264.57517151203598 265.95652553201001 267.322027880826 268.67213385356803 270.00727808465899 271.327875817966 272.634324079056 273.92700275862001 275.20627561510702 276.47249120378399 277.72598373867299 278.96707389316902 280.19606954456998 281.41326646720199 282.61894897841802 283.81339054127801 284.99685432741802 286.169593743235 287.33185292227199 288.483867186395 289.62586347813499 290.75806076636002 291.88067042724498 292.99389660235602 294.09793653547598 295.19298088970902 296.27921404623999 297.35681438601699 298.42595455553999 299.486801717822 300.539517789527 301.58425966518797 302.62117942935902 303.65042455747101 304.67213810613498 305.68645889352803 306.69352167051397 307.69345728304597 308.68639282640498 309.67245179175001 310.65175420545501 311.62441676165298 312.59055294837998 313.55027316770497 314.50368485017702 315.45089256392203 297 K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 83.328131562298097 95.544362169085005 104.156169959303 111.033613099671 116.854868565339 121.95273014339899 126.518325814287 130.67280477123199 134.49838031697601 138.05371378818299 141.38230562207499 144.51741439547999 147.48510772046001 150.30624233023499 152.99779812237199 155.57380555175999 158.04600775489101 160.42434427268199 162.71731158574499 164.93223660461399 167.07548739108901 169.15263779219501 171.16859768427699 173.12771718034699 175.033870864102 176.89052651779599 178.70080167998 180.467510555367 182.19320320557901 183.880198511251 185.530612068415 187.14637993473201 188.72927895241801 190.28094422939901 191.80288424734599 193.2964939768 78 194.76306631046 196.20380206812601 197.619818786791 199.01215846822799 200.381794431868 201.72963739502899 203.05654088386501 204.36330606246801 205.65068605442599 206.919389820178 208.17008564446601 209.40340428048 210.619941790913 211.82026212069999 213.004899431599 214.17436022488701 215.329125275081 216.46965139472701 217.59637304787 218.709703827673 219.81003781182901 220.89775080784 221.97320149883899 223.03673249944001 224.088671330068 225.12933131727399 226.15901242676301 227.178002035151 228.18657564583299 229.18499755380901 230.17352146381501 231.15239106569101 232.12184057052701 233.08209521078001 234.03337170727201 234.97587870568501 235.909817184947 236.83538083968099 237.7527564386 7701 238.66212416120601 239.56365791280501 240.45752562204001 241.343889519626 242.222906401149 243.09472787456599 243.95950059351799 244.817366477446 245.66846291941101 246.512922982421 247.35087558505199 248.18244567704599 249.00775440555299 249.82691927259299 250.64005428432 251.447270092579 252.24867412924999 253.04437073381399 253.834461274548 254.619044263738 255.39821546726699 256.17206800889301 256.94069246955098 257.70417698193802 258.46260732066901 304 K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 67.537055296785198 77.586423347895703 84.6244265322497 90.221601774304006 94.944605085546698 99.070558798036203 102.758 20390184801 106.107947368894 109.187804416975 112.046230178575 114.719107249307 117.233836112726 119.611868892841 121.870351923767 124.023231244733 126.08202037630601 128.05634799862599 129.95435773447801 131.78300589165201 133.54828715698201 135.25540837249 136.908924216824 138.51284447884299 140.07071983638301 141.58571115530799 143.060646001669 144.49806512317201 145.90026098279299 147.269309936506 148.60709928472201 149.91535015641401 151.195636980572 152.449404143854 153.67798031334101 154.88259081023901 156.06436834745099 157.22436238647501 158.36354732343301 159.48282967747701 160.58305442545199 161.66501060287499 162.729436271927 163.77702294123901 164.80841950926001 165.82423579213301 166.825045688 068 167.81139002271399 168.78377911374301 169.74269508759701 170.688593976899 171.621907623216 172.543045406712 173.45239582142099 174.350327912572 175.23719259035701 176.11332383281001 176.979039788958 177.83464379210201 178.680425291978 179.51666071353401 180.34361424924001 181.16153859105401 181.970675607559 182.77125697115 183.563504739709 184.34763189668399 185.12384285315099 185.89233391505499 186.65329371850899 187.40690363578099 188.15333815431899 188.892765230962 189.62534662328099 190.35123819981899 191.07059023084301 191.783547661065 192.490250365685 193.19083339096801 193.88542718047799 194.57415778799501 195.25714707805699 195.93451291498201 196.606369341174 197.272826745435 197.93399202195101 198.5 8996872058799 199.24085718904999 199.88675470743399 200.52775561568299 201.16395143436 201.79543097919299 202.422280469752 203.04458363264001 203.66242179951001 204.275874000237 204.88501705152501 205.489925641215 206.09067240855501 206.68732802064699 207.27996124531299 dv/dy σ Discussão As moléculas absorvem a energia térmica fornecida Maior nível energético = maior agitação e vibraçãoMaior mobilidade = interações intermoléculares menos intensas DIMINUÇÃO DA VISCOSIDADE Avaliou o comportamento reológico de diferentes iogurtes comerciais Avaliou o efeito da temperatura no comportamento reológico e perfil de textura de iogurte integral com polpa de achachairu, (MATHIAS, 2013) (BARROS et al , 2019) 1 Discussão Conclusão 04 Adequação ao modelo de Herschel-Bulkley, Conclusões Comportamento esperado, Referências 05 Referências BARROS, S., Santos, N., Almeida, R., Silva, V., Almeida, R., & Nascimento, A. Comportamento reológico e perfil de textura de iogurte integral com polpa de achachairu (Garcinia humilis). Revista Principia - Divulgação Científica e Tecnológica do IFPB, v. 47, n. 1, p. 145-152, 2019. Acesso em 24 fev. 2021. Disponivel em: http://dx.doi.org/10.18265/1517-03062015v1n47p145-152. GEANKOPLIS, C. J. Transport processes and unit operations. 4rd edition, Prentice Hall. Inc., Englewood Cliffs 717p., 2003. MATHIAS et al. Avaliação do comportamento reológico de diferentes iogurtes comerciais. Braz. J. Food Tecnol., Campinas, v. 16, n. 1, p. 12-20, mar. 2013. Acesso em 24 fev. 2021. Disponível em: https://doi.org/10.1590/S1981-67232013005000004. MEDINA, J. L. M. Reología en geles y pastas alimentarias: aplicación de las curvas de flujo y límite de la elasticidad en emulsiones. 2017, Lima, Perú.: Universidad Nacional Agraria La Molina. Acesso em 24 fev. 2021. Disponível em: http://repositorio.lamolina.edu.pe/handle/UNALM/3046. Referências PAULSINGH, R. Virtual Experiments in Food Processing. Disponível em: http://www.rpaulsingh.com/learning/virtual/virtual.html. Acesso em: 10 de março de 2021. SANTOS P. H., SILVA L. H. M., RODRIGUES A. M. C., SOUZA J. A. R. Influence of temperature, concentration and shear rate on the rheological behavior of malay apple (Syzygium malaccense) juice. 2016 , Brazilian Journal of Food Technology. Acesso em 24 fev. 2021. Disponível em: https://doi.org/10.1590/1981-6723.0915. SATO, A. C. K. e CUNHA, R. L. Influência da temperatura no comportamento reológico da polpa de jabuticaba. Ciência e Tecnologia de Alimentos, 2007, v. 27, n. 4, pag. 890-896. Acesso em 24 fev. 2021. Disponível em: https://doi.org/10.1590/S0101-20612007000400033. TADINI et. al. Operações unitárias na indústria de alimentos. 1ªed, V.1, Livros técnicos e Científicos Editora, - LTC, Rio de Janeiro, 2013, 104p-117p. Thanks! Do you have any questions? Please keep this slide for attribution CREDITS: This presentation template was created by Slidesgo, including icons by Flaticon, infographics & images by Freepik Study Objectives Mercury is the closest planet to the Sun and the smallest Despite being red, Mars is actually a really cold place Mercury Mars “Venus has a beautiful name and is the second planet from the Sun. It’s terribly hot—even hotter than Mercury” —Someone Famous It’s the farthest planet from the Sun Literature Review Neptune Earth is the beautiful planet we live on Earth Jupiter is the biggest planet of them all Jupiter Mercury is the closest planet to the Sun Mercury Despite being red, Mars is actually cold Mars Venus has a beautiful name, but it’s hot Venus Big Numbers May Be Useful Mercury is the closest planet to the Sun Mercury Venus has a beautiful name, but it’s hot Venus Despite being red, Mars is actually cold Mars 25M 30K 50% An image is worth a thousand words This is a timeline Mercury is the closest planet to the Sun Mercury Despite being red, Mars is actually cold Mars Venus has a beautiful name, but it’s hot Venus Neptune is very far away from Earth Neptune Methodology Venus has a beautiful name, but it’s hot Neptune is very far away from Earth Venus Neptune Mercury is the closest planet to the Sun Despite being red, Mars is actually cold Mercury Mars Calendar Week 1 1 2 3 4 5 6 7 Week 2 8 9 10 11 12 13 14 Week 3 15 16 17 18 19 20 21 Week 4 22 23 24 25 26 27 28 Week 5 29 30 31 1 2 3 4 Mars is a really cold place Mercury is the smallest planet Results Analysis Mercury is the closest planet to the Sun Mercury Despite being red, Mars is actually cold Mars Venus has a beautiful name, but it’s hot Venus Neptune is very far away from Earth Neptune To modify this graph, click on it, follow the link, change the data and paste the new graph here 30% 25% 10% 35% This Is a Map It is the closest planet to the Sun Mercury Despite being red, it is actually cold Mars It’s the second planet from the Sun Venus This Is an Infographic Gender Hobbies 90% 50% 70% Neptune is far away It is actually cold Venus is really hot It is actually a cold place 60% It is the closest planet 40% 150K Big numbers may help you catch your audience’s attention This Is a Mockup You can replace the image on the screen with your own work. 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