Aplica????o do processo de irradia????o com raios gama na conserva????o de f??cula de mandioca hidratada
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo de conferência |
Título da fonte: | Repositório Institucional do IPEN |
Texto Completo: | http://repositorio.ipen.br/handle/123456789/32319 |
Resumo: | O processo de irradia????o com raios gama pode ser utilizado para aumentar a vida ??til dos alimentos atrav??s da redu????o do n??mero de bact??rias deteriorantes. F??cula de mandioca hidratada (tapioca) foi irradiada com raios gama provindos do cobalto 60 com doses absorvidas de 5, 9 e 13 kGy e armazenada a 25 ??C por 45 dias. Todas as doses avaliadas reduziram as contagens abaixo do n??vel de detec????o dos m??todos, no primeiro dia de armazenamento. Apenas a dose de 13 kGy evitou a multiplica????o de bolores e leveduras, enquanto os demais microrganismos atingiram contagens de at?? 10(4) UFC/g. A an??lise sensorial pelo m??todo triangular, mostrou diferen??a n??o significativa entre a amostra irradiada e n??o irradiada. |
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2021-10-28T17:47:17Z2021-10-28T17:47:17Z23-26 de setembro, 2018http://repositorio.ipen.br/handle/123456789/3231910.5151/cobeq2018-PT.07420000-0003-4168-1626O processo de irradia????o com raios gama pode ser utilizado para aumentar a vida ??til dos alimentos atrav??s da redu????o do n??mero de bact??rias deteriorantes. F??cula de mandioca hidratada (tapioca) foi irradiada com raios gama provindos do cobalto 60 com doses absorvidas de 5, 9 e 13 kGy e armazenada a 25 ??C por 45 dias. Todas as doses avaliadas reduziram as contagens abaixo do n??vel de detec????o dos m??todos, no primeiro dia de armazenamento. Apenas a dose de 13 kGy evitou a multiplica????o de bolores e leveduras, enquanto os demais microrganismos atingiram contagens de at?? 10(4) UFC/g. A an??lise sensorial pelo m??todo triangular, mostrou diferen??a n??o significativa entre a amostra irradiada e n??o irradiada.Submitted by Pedro Silva Filho (pfsilva@ipen.br) on 2021-10-28T17:47:17Z No. of bitstreams: 1 28087.pdf: 432401 bytes, checksum: c1916181d32529449cb52ead28c5fcfc (MD5)Made available in DSpace on 2021-10-28T17:47:17Z (GMT). No. of bitstreams: 1 28087.pdf: 432401 bytes, checksum: c1916181d32529449cb52ead28c5fcfc (MD5)2805-2808Bluchercassavagamma radiationirradiationcobalt 60food processingmicroorganismsAplica????o do processo de irradia????o com raios gama na conserva????o de f??cula de mandioca hidratadainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCOBEQNS??o Paulo, SPS??o Paulo, SP3075600VARELA, B.A.TRESINARI, B.ROSSI, M.G.PIRES, N.S.PIRES, M.C.VASQUEZ, P.A.S.JURKIEWICZ, C.CONGRESSO BRASILEIRO DE ENGENHARIA QU??MICA, 22.info:eu-repo/semantics/openAccessreponame:Repositório Institucional do IPENinstname:Instituto de Pesquisas Energéticas e Nucleares (IPEN)instacron:IPEN280872018VASQUEZ, P.A.S.21-10Anais3075VASQUEZ, P.A.S.:3075:240:NLICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.ipen.br/bitstream/123456789/32319/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52ORIGINAL28087.pdf28087.pdfapplication/pdf432401http://repositorio.ipen.br/bitstream/123456789/32319/1/28087.pdfc1916181d32529449cb52ead28c5fcfcMD51123456789/323192022-06-27 14:17:27.118oai:repositorio.ipen.br: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Repositório InstitucionalPUBhttp://repositorio.ipen.br/oai/requestbibl@ipen.bropendoar:45102022-06-27T14:17:27Repositório Institucional do IPEN - Instituto de Pesquisas Energéticas e Nucleares (IPEN)false |
dc.title.pt_BR.fl_str_mv |
Aplica????o do processo de irradia????o com raios gama na conserva????o de f??cula de mandioca hidratada |
title |
Aplica????o do processo de irradia????o com raios gama na conserva????o de f??cula de mandioca hidratada |
spellingShingle |
Aplica????o do processo de irradia????o com raios gama na conserva????o de f??cula de mandioca hidratada VARELA, B.A. cassava gamma radiation irradiation cobalt 60 food processing microorganisms |
title_short |
Aplica????o do processo de irradia????o com raios gama na conserva????o de f??cula de mandioca hidratada |
title_full |
Aplica????o do processo de irradia????o com raios gama na conserva????o de f??cula de mandioca hidratada |
title_fullStr |
Aplica????o do processo de irradia????o com raios gama na conserva????o de f??cula de mandioca hidratada |
title_full_unstemmed |
Aplica????o do processo de irradia????o com raios gama na conserva????o de f??cula de mandioca hidratada |
title_sort |
Aplica????o do processo de irradia????o com raios gama na conserva????o de f??cula de mandioca hidratada |
author |
VARELA, B.A. |
author_facet |
VARELA, B.A. TRESINARI, B. ROSSI, M.G. PIRES, N.S. PIRES, M.C. VASQUEZ, P.A.S. JURKIEWICZ, C. CONGRESSO BRASILEIRO DE ENGENHARIA QU??MICA, 22. |
author_role |
author |
author2 |
TRESINARI, B. ROSSI, M.G. PIRES, N.S. PIRES, M.C. VASQUEZ, P.A.S. JURKIEWICZ, C. CONGRESSO BRASILEIRO DE ENGENHARIA QU??MICA, 22. |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
VARELA, B.A. TRESINARI, B. ROSSI, M.G. PIRES, N.S. PIRES, M.C. VASQUEZ, P.A.S. JURKIEWICZ, C. CONGRESSO BRASILEIRO DE ENGENHARIA QU??MICA, 22. |
dc.subject.por.fl_str_mv |
cassava gamma radiation irradiation cobalt 60 food processing microorganisms |
topic |
cassava gamma radiation irradiation cobalt 60 food processing microorganisms |
description |
O processo de irradia????o com raios gama pode ser utilizado para aumentar a vida ??til dos alimentos atrav??s da redu????o do n??mero de bact??rias deteriorantes. F??cula de mandioca hidratada (tapioca) foi irradiada com raios gama provindos do cobalto 60 com doses absorvidas de 5, 9 e 13 kGy e armazenada a 25 ??C por 45 dias. Todas as doses avaliadas reduziram as contagens abaixo do n??vel de detec????o dos m??todos, no primeiro dia de armazenamento. Apenas a dose de 13 kGy evitou a multiplica????o de bolores e leveduras, enquanto os demais microrganismos atingiram contagens de at?? 10(4) UFC/g. A an??lise sensorial pelo m??todo triangular, mostrou diferen??a n??o significativa entre a amostra irradiada e n??o irradiada. |
publishDate |
2021 |
dc.date.evento.pt_BR.fl_str_mv |
23-26 de setembro, 2018 |
dc.date.accessioned.fl_str_mv |
2021-10-28T17:47:17Z |
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2021-10-28T17:47:17Z |
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10.5151/cobeq2018-PT.0742 |
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0000-0003-4168-1626 |
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