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Registro Completo |
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
05/01/2011 |
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Data da última atualização: |
02/05/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIMA, M. A. P.; PIRES, C. S. S.; GUEDES, R. N. C.; NAKASU, E. Y. T.; LARA, M. S.; FONTES, E. M. G.; SUJII, E. R.; DIAS, S. C.; CAMPOS, L. A. O. |
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Afiliação: |
UNIVERSIDADE FEDERAL DE VIÇOSA; CARMEN SILVIA SOARES PIRES, CENARGEN; UNIVERSIDADE FEDERAL DE VIÇOSA; ERICH YUKIO TEMPEL NAKASU; UNIVERSIDADE FEDERAL DE VIÇOSA; ELIANA MARIA GOUVEIA FONTES, CENARGEN; EDISON RYOITI SUJII, CENARGEN; UNIVERSIDADE CATÓLICA DE BRASILIA; UNIVERSIDADE FEDERAL DE VIÇOSA. |
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Título: |
Does Cry1Ac Bt-toxin impair development of worker larvae of Africanized honey bee? |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Journal of Applied Entomology, v. 135, p. 415-422, 2011. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Bt cotton; Pollinator larvae. |
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Thesaurus Nal: |
risk assessment; transgenic plants. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/181848/1/Lima-et-al-2011-Journal-of-Applied-Entomology.pdf
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Marc: |
LEADER 00744naa a2200253 a 4500
001 1871618
005 2024-05-02
008 2011 bl uuuu u00u1 u #d
100 1 $aLIMA, M. A. P.
245 $aDoes Cry1Ac Bt-toxin impair development of worker larvae of Africanized honey bee?$h[electronic resource]
260 $c2011
650 $arisk assessment
650 $atransgenic plants
653 $aBt cotton
653 $aPollinator larvae
700 1 $aPIRES, C. S. S.
700 1 $aGUEDES, R. N. C.
700 1 $aNAKASU, E. Y. T.
700 1 $aLARA, M. S.
700 1 $aFONTES, E. M. G.
700 1 $aSUJII, E. R.
700 1 $aDIAS, S. C.
700 1 $aCAMPOS, L. A. O.
773 $tJournal of Applied Entomology$gv. 135, p. 415-422, 2011.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
24/01/2020 |
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Data da última atualização: |
24/01/2020 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
COELHO, C. C. de S.; PEREIRA, A. da S.; SOARES, V. G.; BARBOZA, H. T. G.; SILVA, J. P. L. da; FREITAS-SILVA, O.; CABRAL, L. M. C. |
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Afiliação: |
Caroline Corrêa de Souza Coelho, UFRJ; Adejanildo da Silva Pereira, UFRJ; Vinícius Gonçalves Soares, UFRJ; HENRIQUETA TALITA GUIMARAES BARBOZA, CTAA; JANINE PASSOS LIMA DA SILVA, CTAA; OTNIEL FREITAS SILVA, CTAA; LOURDES MARIA CORREA CABRAL, CTAA. |
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Título: |
Edible starch-based coating reinforced with cellulose nanocrystals to improve shelf-life of fresh strawberries. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS , 13., 2019, Campinas. O futuro dos alimentos: Anais... Campinas: Galoá, 2019. 1 p. |
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Idioma: |
Inglês |
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Notas: |
Pôster. Publicado no Anais Eletrônico da Galoá Proceddings. SLACA. De 10 A 12 nov. 2019. Ref. 117250. |
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Conteúdo: |
Strawberries (Fragaria × ananassa Duch.) are very popular fruits due to their attractive color and taste, nutritional values and the wide possibility of industrial processing. However, they have a short shelf life. To circumvent this problem the objective of this study was to evaluate the starch-based filmogenic solutions (ST), as coatings on strawberries, with different cellulose nanocrystals (CNC) concentrations (1, 2, 5, 10 and 15% dry weight) and plasticized with glycerol. Coated strawberries were stored at 7 °C for 12 days and evaluated for weight loss, firmness, reducing sugars, fungi and yeast, and aerobic mesophilic bacteria. The results showed that the ST coating presented positive results in relation to weight loss, but the CNC based reinforcement was not able to form a coating on the fruits with better water vapor barrier property. The addition of CNCs did not cause changes in the physical and chemical properties of strawberries. The fruits presented initial firmness of 1.48 N and at the end of the experimental period, 1.22 N. Regarding sugars, there was a slight increase in fructose during the storage period (2.03 to 2.10 g 100 g-1, on the 12th day). However, glucose remained constant until 3rd and showed a slight decrease at the end of the storage period (1.79 to 1.67 g 100 g-1, on the 12nd day). Sucrose was detected only on day 0 (0.35 g 100 g-1), while during storage this sugar was not detected. The CNCs addition in coatings reduced the aerobic mesophilic bacterial counts on the last day of evaluation, while maintained strawberry quality. In this way CNC can be recommended used in edible coating formulations. MenosStrawberries (Fragaria × ananassa Duch.) are very popular fruits due to their attractive color and taste, nutritional values and the wide possibility of industrial processing. However, they have a short shelf life. To circumvent this problem the objective of this study was to evaluate the starch-based filmogenic solutions (ST), as coatings on strawberries, with different cellulose nanocrystals (CNC) concentrations (1, 2, 5, 10 and 15% dry weight) and plasticized with glycerol. Coated strawberries were stored at 7 °C for 12 days and evaluated for weight loss, firmness, reducing sugars, fungi and yeast, and aerobic mesophilic bacteria. The results showed that the ST coating presented positive results in relation to weight loss, but the CNC based reinforcement was not able to form a coating on the fruits with better water vapor barrier property. The addition of CNCs did not cause changes in the physical and chemical properties of strawberries. The fruits presented initial firmness of 1.48 N and at the end of the experimental period, 1.22 N. Regarding sugars, there was a slight increase in fructose during the storage period (2.03 to 2.10 g 100 g-1, on the 12th day). However, glucose remained constant until 3rd and showed a slight decrease at the end of the storage period (1.79 to 1.67 g 100 g-1, on the 12nd day). Sucrose was detected only on day 0 (0.35 g 100 g-1), while during storage this sugar was not detected. The CNCs addition in coatings reduced the aerobic mesophilic bact... Mostrar Tudo |
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Thesagro: |
Processamento; Tecnologia de Alimento. |
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Thesaurus NAL: |
Shelf life. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/209562/1/galoa-proceedings-SLACA-2019-117250.pdf
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Marc: |
LEADER 02559nam a2200229 a 4500
001 2119306
005 2020-01-24
008 2019 bl uuuu u00u1 u #d
100 1 $aCOELHO, C. C. de S.
245 $aEdible starch-based coating reinforced with cellulose nanocrystals to improve shelf-life of fresh strawberries.$h[electronic resource]
260 $aIn: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS , 13., 2019, Campinas. O futuro dos alimentos: Anais... Campinas: Galoá, 2019. 1 p.$c2019
500 $aPôster. Publicado no Anais Eletrônico da Galoá Proceddings. SLACA. De 10 A 12 nov. 2019. Ref. 117250.
520 $aStrawberries (Fragaria × ananassa Duch.) are very popular fruits due to their attractive color and taste, nutritional values and the wide possibility of industrial processing. However, they have a short shelf life. To circumvent this problem the objective of this study was to evaluate the starch-based filmogenic solutions (ST), as coatings on strawberries, with different cellulose nanocrystals (CNC) concentrations (1, 2, 5, 10 and 15% dry weight) and plasticized with glycerol. Coated strawberries were stored at 7 °C for 12 days and evaluated for weight loss, firmness, reducing sugars, fungi and yeast, and aerobic mesophilic bacteria. The results showed that the ST coating presented positive results in relation to weight loss, but the CNC based reinforcement was not able to form a coating on the fruits with better water vapor barrier property. The addition of CNCs did not cause changes in the physical and chemical properties of strawberries. The fruits presented initial firmness of 1.48 N and at the end of the experimental period, 1.22 N. Regarding sugars, there was a slight increase in fructose during the storage period (2.03 to 2.10 g 100 g-1, on the 12th day). However, glucose remained constant until 3rd and showed a slight decrease at the end of the storage period (1.79 to 1.67 g 100 g-1, on the 12nd day). Sucrose was detected only on day 0 (0.35 g 100 g-1), while during storage this sugar was not detected. The CNCs addition in coatings reduced the aerobic mesophilic bacterial counts on the last day of evaluation, while maintained strawberry quality. In this way CNC can be recommended used in edible coating formulations.
650 $aShelf life
650 $aProcessamento
650 $aTecnologia de Alimento
700 1 $aPEREIRA, A. da S.
700 1 $aSOARES, V. G.
700 1 $aBARBOZA, H. T. G.
700 1 $aSILVA, J. P. L. da
700 1 $aFREITAS-SILVA, O.
700 1 $aCABRAL, L. M. C.
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Embrapa Agroindústria de Alimentos (CTAA) |
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