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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
13/10/2021 |
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Data da última atualização: |
30/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, L. A. de; REIS, R. C.; VIANA, E. de S.; SANTOS, J. F. dos; SOUZA, V. dos S.; JESUS, J. L. de; SASAKI, F. F. C.; SANTOS, V. da S. |
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Afiliação: |
LUCIANA ALVES DE OLIVEIRA, CNPMF; RONIELLI CARDOSO REIS, CNPMF; ELISETH DE SOUZA VIANA, CNPMF; JOSEMARA FERREIRA DOS SANTOS, UFRB; VIVIAN DOS SANTOS SOUZA, UFRB; JACIENE LOPES DE JESUS, CNPMF; FABIANA FUMI CERQUEIRA SASAKI, CNPMF; VANDERLEI DA SILVA SANTOS, CNPMF. |
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Título: |
Effect of the storage period on physical-chemical characteristics, microbiological composition and sensory acceptance of two varieties of frozen sweet cassava |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Brazilian Journal of Food Technology , Campinas, v. 24, e2020215, 2021 |
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ISSN: |
1981-6723 |
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DOI: |
https://doi.org/10.1590/1981-6723.21520 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract Sweet cassava can be sold frozen, i.e., frozen food, to facilitate preparation and consumption. This study aimed toevaluate physical-chemical characteristics, cooking time, microbiological quality and sensory attributes regarding the varieties BRS Aipim Brasil and Eucalipto in frozen storage. The roots were washed in water, sanitized, cut into cylinders, peeled, sanitized, drained, packed in nylon/ low density polyethylene packages and stored at -18 °C, being evaluated every 30 days, approximately. The Eucalipto variety showed the lowest moisture (61.98%) and the highest pulp yield (71.41%) and starch content (33.45%). However, the BRS Aipim Brasil variety had lower color intensity (11.48) and greater color angle (97.45°) than Eucalipto. The two cassava genotypes showed no difference in terms of acidity, luminosity, soluble solids, total sugar content and pH. The Eucalipto variety showed the shortest cooking time (25 minutes) and moisture (62.92%) concerning the five storage times that were evaluated. This variety also had the highest starch content during storage, except at 31 days. The Eucalipto variety was more accepted for the color, aroma and overall impression attributes. Regarding flavor and texture, the two varieties were considered similar and were classified between the hedonic terms ?like slightly? and ?like moderately?. The sensory acceptance of the roots was not altered during storage and the grades attributed were above 6.0, which represents the minimum acceptance limit, for all evaluated attributes. Cassava frozen at -18 °C can be marketed for 120 days without microbiological risk, and without significant changes in its physical-chemical and sensory characteristics. MenosAbstract Sweet cassava can be sold frozen, i.e., frozen food, to facilitate preparation and consumption. This study aimed toevaluate physical-chemical characteristics, cooking time, microbiological quality and sensory attributes regarding the varieties BRS Aipim Brasil and Eucalipto in frozen storage. The roots were washed in water, sanitized, cut into cylinders, peeled, sanitized, drained, packed in nylon/ low density polyethylene packages and stored at -18 °C, being evaluated every 30 days, approximately. The Eucalipto variety showed the lowest moisture (61.98%) and the highest pulp yield (71.41%) and starch content (33.45%). However, the BRS Aipim Brasil variety had lower color intensity (11.48) and greater color angle (97.45°) than Eucalipto. The two cassava genotypes showed no difference in terms of acidity, luminosity, soluble solids, total sugar content and pH. The Eucalipto variety showed the shortest cooking time (25 minutes) and moisture (62.92%) concerning the five storage times that were evaluated. This variety also had the highest starch content during storage, except at 31 days. The Eucalipto variety was more accepted for the color, aroma and overall impression attributes. Regarding flavor and texture, the two varieties were considered similar and were classified between the hedonic terms ?like slightly? and ?like moderately?. The sensory acceptance of the roots was not altered during storage and the grades attributed were above 6.0, which represents the minimu... Mostrar Tudo |
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Thesagro: |
Mandioca. |
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Thesaurus Nal: |
Cassava. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226886/1/Effect-of-the-storage-period-on-physicalchemical-2021.pdf
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Marc: |
LEADER 02562naa a2200253 a 4500
001 2135260
005 2021-11-30
008 2021 bl uuuu u00u1 u #d
022 $a1981-6723
024 7 $ahttps://doi.org/10.1590/1981-6723.21520$2DOI
100 1 $aOLIVEIRA, L. A. de
245 $aEffect of the storage period on physical-chemical characteristics, microbiological composition and sensory acceptance of two varieties of frozen sweet cassava$h[electronic resource]
260 $c2021
520 $aAbstract Sweet cassava can be sold frozen, i.e., frozen food, to facilitate preparation and consumption. This study aimed toevaluate physical-chemical characteristics, cooking time, microbiological quality and sensory attributes regarding the varieties BRS Aipim Brasil and Eucalipto in frozen storage. The roots were washed in water, sanitized, cut into cylinders, peeled, sanitized, drained, packed in nylon/ low density polyethylene packages and stored at -18 °C, being evaluated every 30 days, approximately. The Eucalipto variety showed the lowest moisture (61.98%) and the highest pulp yield (71.41%) and starch content (33.45%). However, the BRS Aipim Brasil variety had lower color intensity (11.48) and greater color angle (97.45°) than Eucalipto. The two cassava genotypes showed no difference in terms of acidity, luminosity, soluble solids, total sugar content and pH. The Eucalipto variety showed the shortest cooking time (25 minutes) and moisture (62.92%) concerning the five storage times that were evaluated. This variety also had the highest starch content during storage, except at 31 days. The Eucalipto variety was more accepted for the color, aroma and overall impression attributes. Regarding flavor and texture, the two varieties were considered similar and were classified between the hedonic terms ?like slightly? and ?like moderately?. The sensory acceptance of the roots was not altered during storage and the grades attributed were above 6.0, which represents the minimum acceptance limit, for all evaluated attributes. Cassava frozen at -18 °C can be marketed for 120 days without microbiological risk, and without significant changes in its physical-chemical and sensory characteristics.
650 $aCassava
650 $aMandioca
700 1 $aREIS, R. C.
700 1 $aVIANA, E. de S.
700 1 $aSANTOS, J. F. dos
700 1 $aSOUZA, V. dos S.
700 1 $aJESUS, J. L. de
700 1 $aSASAKI, F. F. C.
700 1 $aSANTOS, V. da S.
773 $tBrazilian Journal of Food Technology , Campinas$gv. 24, e2020215, 2021
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Biblioteca |
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Tipo/Formato |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
18/12/1995 |
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Data da última atualização: |
18/12/1995 |
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Autoria: |
SOUZA, L. D.; SOUZA, L. da S. |
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Afiliação: |
EMBRAPA-CNPMF, Cx. postal 007, Cruz das Almas, BA. |
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Título: |
Manejo e conservacao do solo em mandioca |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
Cruz das Almas, BA: EMBRAPA-CNPMF, 1995 |
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Páginas: |
n.p. |
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Idioma: |
Português |
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Notas: |
Apostila apresentada no 9o. Curso Intensivo Nacional de Mandioca. |
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Conteúdo: |
A erosao do solo esta causando reducao na produtividade da mandioca e nos rendimentos dos produtores. A perda de solo afeta o patrimonio do agricultor e aumenta a sedimentacao nos rios. Objetivou-se atualizar os extensionistas nos principais conceitos relacionados com o manejo e a conservacao do solo, tendo como cultivo a mandioca. O entendimento destes conceitos e de suas inuterrelacoes conduz a dois objetivos: tomar decisoes acertadas nas diferentes atividades em que consistem o preparo do solo para o cultivo, e permitir aos extensionistas selecionar praticas de manejo e conservacao de solos, em funcao de diferentes condicoes de topografia, chuvas e disponibilidade de maquinas. Espera-se que a adocao destas praticas conservacionaistas por parte dos produtores diminua de forma significativa as perdas de solo e melhore a produtividade do cultivo de mandioca na regiao. As praticas de manejo e consevacao de solos propostas sao o resultado de extensos e continuos trabalhos de pesquisas desenvolvidas por diferentes instituicoes do pais. |
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Palavras-Chave: |
Capacidade de Troca Cationica; Cultivation; Cultivo. |
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Thesagro: |
Capacidade de Troca; Cátion; Conservação; Erosão; Mandioca; Manejo do Solo; Manihot Esculenta; Retenção de Água no Solo. |
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Thesaurus NAL: |
soil conservation; soil management. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01877nam a2200301 a 4500
001 1637366
005 1995-12-18
008 1995 bl uuuu u0uu1 u #d
100 1 $aSOUZA, L. D.
245 $aManejo e conservacao do solo em mandioca
260 $aCruz das Almas, BA: EMBRAPA-CNPMF$c1995
300 $an.p.
500 $aApostila apresentada no 9o. Curso Intensivo Nacional de Mandioca.
520 $aA erosao do solo esta causando reducao na produtividade da mandioca e nos rendimentos dos produtores. A perda de solo afeta o patrimonio do agricultor e aumenta a sedimentacao nos rios. Objetivou-se atualizar os extensionistas nos principais conceitos relacionados com o manejo e a conservacao do solo, tendo como cultivo a mandioca. O entendimento destes conceitos e de suas inuterrelacoes conduz a dois objetivos: tomar decisoes acertadas nas diferentes atividades em que consistem o preparo do solo para o cultivo, e permitir aos extensionistas selecionar praticas de manejo e conservacao de solos, em funcao de diferentes condicoes de topografia, chuvas e disponibilidade de maquinas. Espera-se que a adocao destas praticas conservacionaistas por parte dos produtores diminua de forma significativa as perdas de solo e melhore a produtividade do cultivo de mandioca na regiao. As praticas de manejo e consevacao de solos propostas sao o resultado de extensos e continuos trabalhos de pesquisas desenvolvidas por diferentes instituicoes do pais.
650 $asoil conservation
650 $asoil management
650 $aCapacidade de Troca
650 $aCátion
650 $aConservação
650 $aErosão
650 $aMandioca
650 $aManejo do Solo
650 $aManihot Esculenta
650 $aRetenção de Água no Solo
653 $aCapacidade de Troca Cationica
653 $aCultivation
653 $aCultivo
700 1 $aSOUZA, L. da S.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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