Tamanho de tilápias para enlatamento visando agregação de valor: produção de patê
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações do UNIOESTE |
Texto Completo: | https://tede.unioeste.br/handle/tede/6176 |
Resumo: | The objective was to evaluate the composition of tilapia cuts obtained from different methods (in natura and canned). A total of 100 tilapia were used, separated into three weight groups: small (48.51 to 112.56 g); medium (118.30 to 256.51 g); and large (259.90 to 373.33 g). Twenty fish were classified to the large category, 20 to the medium category, and 60 to the small category. After cleaning, the specimens were packed in plastic bags marked with their respective size categories and then frozen for canning. Another amount was frozen in natura. Statistical analysis was done in two stages, the first to determine the existence of effect of size classification on fish characteristics in natura, and the second to determine the effect of size and packaging on chemical composition. The set of characteristics of weights, morphometric measurements and yields were analyzed using the Kruskal-Wallis test and comparisons between levels of the factors analyzed using the unpaired Wilcoxon test. To evaluate the effect of size on sensory characteristics the Friedman test was used. Considering the significance level of 5%. In case of a statistically significant effect, the Conover test was used. The size classes differed statistically (P<0.05) for the weight, length and yield variables. The yield results showed an increasing trend according to the sizes with average values of 45.07% ± 2.60% for the small size, 46.49% ± 1.43% for the medium size and 49.43% ± 2.31% for the large size. The values found for the chemical composition of the cleaned log showed that there was an effect of the size (P<0.05) of the fish in relation to the ash content, where the large size was superior to the others because it obtained more mass. There is no sensory difference between the characteristics of the canned sizes, which indicates that the size factor is not perceptible to the consumer for the canned product. |
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Feiden, Aldihttp://lattes.cnpq.br/8384358462664823Godoy, Antônio Cesarhttp://lattes.cnpq.br/0122348434403198Correia, Arlindo Fabríciohttp://lattes.cnpq.br/4011585851433886Feiden, Aldihttp://lattes.cnpq.br/8384358462664823http://lattes.cnpq.br/9992073413187113Costa, Leonan Coelho da2022-09-01T18:28:32Z2022-03-10COSTA, Leonan Coelho da. Tamanho de tilápias para enlatamento visando agregação de valor: produção de patê. 2022. 40 f. Dissertação (Mestrado em Recursos Pesqueiros e Engenharia de Pesca) - Universidade Estadual do Oeste do Paraná, Toledo, 2022.https://tede.unioeste.br/handle/tede/6176The objective was to evaluate the composition of tilapia cuts obtained from different methods (in natura and canned). A total of 100 tilapia were used, separated into three weight groups: small (48.51 to 112.56 g); medium (118.30 to 256.51 g); and large (259.90 to 373.33 g). Twenty fish were classified to the large category, 20 to the medium category, and 60 to the small category. After cleaning, the specimens were packed in plastic bags marked with their respective size categories and then frozen for canning. Another amount was frozen in natura. Statistical analysis was done in two stages, the first to determine the existence of effect of size classification on fish characteristics in natura, and the second to determine the effect of size and packaging on chemical composition. The set of characteristics of weights, morphometric measurements and yields were analyzed using the Kruskal-Wallis test and comparisons between levels of the factors analyzed using the unpaired Wilcoxon test. To evaluate the effect of size on sensory characteristics the Friedman test was used. Considering the significance level of 5%. In case of a statistically significant effect, the Conover test was used. The size classes differed statistically (P<0.05) for the weight, length and yield variables. The yield results showed an increasing trend according to the sizes with average values of 45.07% ± 2.60% for the small size, 46.49% ± 1.43% for the medium size and 49.43% ± 2.31% for the large size. The values found for the chemical composition of the cleaned log showed that there was an effect of the size (P<0.05) of the fish in relation to the ash content, where the large size was superior to the others because it obtained more mass. There is no sensory difference between the characteristics of the canned sizes, which indicates that the size factor is not perceptible to the consumer for the canned product.Objetivou-se avaliar tamanhos de tilápia obtidos a partir de diferentes métodos (in natura e enlatado). Foi utilizado um total de 100 tilápias, separadas em três grupos de peso: pequeno (48,51 a 112,56 g); médio (118,30 a 256,51 g); e grande (259,90 a 373,33 g). Foram classificados 20 peixes para a categoria grande, 20 para a categoria média e 60 para a categoria pequena. Após a limpeza, os exemplares foram embalados em sacos plásticos marcados com suas respectivas categorias de tamanho e, na sequência, congelados para enlatamento. Outro montante foi conservado congelado in natura. A análise estatística foi realizada em duas etapas, a primeira para determinar a existência de efeito da classificação do tamanho sobre as características do peixe in natura e a segunda, para determinar o efeito do tamanho e da embalagem sobre a composição química. O conjunto de características de pesos, medidas morfométricas e rendimentos foram analisados segundo o teste de Kruskal-Wallis e as comparações entre níveis dos fatores analisados segundo o teste de Wilcoxon não pareado. Para avaliar o efeito do tamanho sobre as características sensoriais utilizou-se o teste de Friedman. Considerando o nível de significância de 5%. Em caso de efeito estatístico significativo, procedeu-se o teste de Conover. As classes de tamanho diferiram estatisticamente entre si (P<0,05) para a variável de peso, comprimento e rendimento. Os resultados de rendimento obtidos apresentaram uma tendência crescente em função dos tamanhos com valores médios de 45,07% ± 2,60% no tamanho pequeno, 46,49% ± 1,43% para o tamanho médio e 49,43% ± 2,31% no tamanho grande. Os valores encontrados da composição química do tronco limpo demostram que houve efeito do tamanho (P<0,05) do peixe em relação ao teor de cinzas, onde o tamanho grande foi superior aos demais devido obter maior massa. Não existe diferença sensorial entre as características dos tamanhos em conserva, o que indica que não é perceptível ao consumidor o fator tamanho para o produto enlatado.Submitted by Marilene Donadel (marilene.donadel@unioeste.br) on 2022-09-01T18:28:32Z No. of bitstreams: 1 Leonan_Coelho_Costa_2022.pdf: 985555 bytes, checksum: e7e59fb3ea4dc46b2dfea22ab6be25aa (MD5)Made available in DSpace on 2022-09-01T18:28:32Z (GMT). No. of bitstreams: 1 Leonan_Coelho_Costa_2022.pdf: 985555 bytes, checksum: e7e59fb3ea4dc46b2dfea22ab6be25aa (MD5) Previous issue date: 2022-03-10Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESapplication/pdfpor-2624803687637593200500Universidade Estadual do Oeste do ParanáToledoPrograma de Pós-Graduação em Recursos Pesqueiros e Engenharia de PescaUNIOESTEBrasilCentro de Engenharias e Ciências ExatasBeneficiamentoEnlatamentoTilápia do Nilo.ProcessingCanningNile TilapiaCIENCIAS AGRARIAS::RECURSOS PESQUEIROS E ENGENHARIA DE PESCATamanho de tilápias para enlatamento visando agregação de valor: produção de patêSize of tilapia for canning aiming at value adding value: production of pâtéinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis634168548598223434600600600600-7734402124082146922-61317501987095198112075167498588264571info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações do UNIOESTEinstname:Universidade Estadual do Oeste do Paraná (UNIOESTE)instacron:UNIOESTEORIGINALLeonan_Coelho_Costa_2022.pdfLeonan_Coelho_Costa_2022.pdfapplication/pdf985555http://tede.unioeste.br:8080/tede/bitstream/tede/6176/2/Leonan_Coelho_Costa_2022.pdfe7e59fb3ea4dc46b2dfea22ab6be25aaMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://tede.unioeste.br:8080/tede/bitstream/tede/6176/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51tede/61762022-09-01 15:28:32.188oai:tede.unioeste.br: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Biblioteca Digital de Teses e Dissertaçõeshttp://tede.unioeste.br/PUBhttp://tede.unioeste.br/oai/requestbiblioteca.repositorio@unioeste.bropendoar:2022-09-01T18:28:32Biblioteca Digital de Teses e Dissertações do UNIOESTE - Universidade Estadual do Oeste do Paraná (UNIOESTE)false |
dc.title.por.fl_str_mv |
Tamanho de tilápias para enlatamento visando agregação de valor: produção de patê |
dc.title.alternative.eng.fl_str_mv |
Size of tilapia for canning aiming at value adding value: production of pâté |
title |
Tamanho de tilápias para enlatamento visando agregação de valor: produção de patê |
spellingShingle |
Tamanho de tilápias para enlatamento visando agregação de valor: produção de patê Costa, Leonan Coelho da Beneficiamento Enlatamento Tilápia do Nilo. Processing Canning Nile Tilapia CIENCIAS AGRARIAS::RECURSOS PESQUEIROS E ENGENHARIA DE PESCA |
title_short |
Tamanho de tilápias para enlatamento visando agregação de valor: produção de patê |
title_full |
Tamanho de tilápias para enlatamento visando agregação de valor: produção de patê |
title_fullStr |
Tamanho de tilápias para enlatamento visando agregação de valor: produção de patê |
title_full_unstemmed |
Tamanho de tilápias para enlatamento visando agregação de valor: produção de patê |
title_sort |
Tamanho de tilápias para enlatamento visando agregação de valor: produção de patê |
author |
Costa, Leonan Coelho da |
author_facet |
Costa, Leonan Coelho da |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Feiden, Aldi |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/8384358462664823 |
dc.contributor.referee1.fl_str_mv |
Godoy, Antônio Cesar |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/0122348434403198 |
dc.contributor.referee2.fl_str_mv |
Correia, Arlindo Fabrício |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/4011585851433886 |
dc.contributor.referee3.fl_str_mv |
Feiden, Aldi |
dc.contributor.referee3Lattes.fl_str_mv |
http://lattes.cnpq.br/8384358462664823 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/9992073413187113 |
dc.contributor.author.fl_str_mv |
Costa, Leonan Coelho da |
contributor_str_mv |
Feiden, Aldi Godoy, Antônio Cesar Correia, Arlindo Fabrício Feiden, Aldi |
dc.subject.por.fl_str_mv |
Beneficiamento Enlatamento Tilápia do Nilo. |
topic |
Beneficiamento Enlatamento Tilápia do Nilo. Processing Canning Nile Tilapia CIENCIAS AGRARIAS::RECURSOS PESQUEIROS E ENGENHARIA DE PESCA |
dc.subject.eng.fl_str_mv |
Processing Canning Nile Tilapia |
dc.subject.cnpq.fl_str_mv |
CIENCIAS AGRARIAS::RECURSOS PESQUEIROS E ENGENHARIA DE PESCA |
description |
The objective was to evaluate the composition of tilapia cuts obtained from different methods (in natura and canned). A total of 100 tilapia were used, separated into three weight groups: small (48.51 to 112.56 g); medium (118.30 to 256.51 g); and large (259.90 to 373.33 g). Twenty fish were classified to the large category, 20 to the medium category, and 60 to the small category. After cleaning, the specimens were packed in plastic bags marked with their respective size categories and then frozen for canning. Another amount was frozen in natura. Statistical analysis was done in two stages, the first to determine the existence of effect of size classification on fish characteristics in natura, and the second to determine the effect of size and packaging on chemical composition. The set of characteristics of weights, morphometric measurements and yields were analyzed using the Kruskal-Wallis test and comparisons between levels of the factors analyzed using the unpaired Wilcoxon test. To evaluate the effect of size on sensory characteristics the Friedman test was used. Considering the significance level of 5%. In case of a statistically significant effect, the Conover test was used. The size classes differed statistically (P<0.05) for the weight, length and yield variables. The yield results showed an increasing trend according to the sizes with average values of 45.07% ± 2.60% for the small size, 46.49% ± 1.43% for the medium size and 49.43% ± 2.31% for the large size. The values found for the chemical composition of the cleaned log showed that there was an effect of the size (P<0.05) of the fish in relation to the ash content, where the large size was superior to the others because it obtained more mass. There is no sensory difference between the characteristics of the canned sizes, which indicates that the size factor is not perceptible to the consumer for the canned product. |
publishDate |
2022 |
dc.date.accessioned.fl_str_mv |
2022-09-01T18:28:32Z |
dc.date.issued.fl_str_mv |
2022-03-10 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
COSTA, Leonan Coelho da. Tamanho de tilápias para enlatamento visando agregação de valor: produção de patê. 2022. 40 f. Dissertação (Mestrado em Recursos Pesqueiros e Engenharia de Pesca) - Universidade Estadual do Oeste do Paraná, Toledo, 2022. |
dc.identifier.uri.fl_str_mv |
https://tede.unioeste.br/handle/tede/6176 |
identifier_str_mv |
COSTA, Leonan Coelho da. Tamanho de tilápias para enlatamento visando agregação de valor: produção de patê. 2022. 40 f. Dissertação (Mestrado em Recursos Pesqueiros e Engenharia de Pesca) - Universidade Estadual do Oeste do Paraná, Toledo, 2022. |
url |
https://tede.unioeste.br/handle/tede/6176 |
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por |
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por |
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634168548598223434 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Universidade Estadual do Oeste do Paraná Toledo |
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Programa de Pós-Graduação em Recursos Pesqueiros e Engenharia de Pesca |
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Brasil |
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Centro de Engenharias e Ciências Exatas |
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Universidade Estadual do Oeste do Paraná Toledo |
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