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| Registros recuperados : 267 | |
| 122. |  | RODRIGUES, J. P.; COELHO, C. C. DE S.; HIDALGO CHÁVEZ, D. W.; AMANCIO, D.; SOARES, A. G.; FREITAS-SILVA, O. Development and characterization of biocomposite films based on alginate and chitosan for use as postharvest fruit packaging. In: CONFERÊNCIA INTERNACIONAL DE PROTEÍNAS E COLOIDES ALIMENTARES, 9., 2023, Rio de Janeiro. Anais... Campinas, Galoá, 2023. Poster 157716.Eixo temático: Colóides para filmes comestíveis. CIPCA.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 123. | | ROSSETTO, C. A. V.; LIMA, T. de M.; VIEGAS, E. de C.; FREITAS-SILVA, O.; BITTENCOURT, A. M. Efeito da calagem, da colheita e da secagem na qualidade sanitária de amendoim na seca. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 38, n. 5, p. 567-573, maio 2003 Título em inglês: Effect of lime application, harvest and drying on the sanitary quality of dry-season peanut.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 126. | | ESPERANÇA, V. J. da R.; COELHO, C. C. de S.; TORREZAN, R.; TONON, R. V.; FREITAS-SILVA, O. A review on plant-based tree nuts beverages: technological, sensory, nutritional, health and microbiological aspects. International Journal of Food Properties, v.25, n. 1, 2022. p. 2396-2408.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 128. | | PORTO, A. C. V.; GOTTSCHALK, L. M. F.; SOUZA, E. F. de; PENHA, E. das M.; FREITAS-SILVA, O. Use of asparaginase in reducing free asparagine formation in coffee beans. In: INTERNATIONAL CONGRESS ON COCOA COFFEE AND TEA, 3., 2015, Aveiro, Portugal. Program booklet. Aveiro: Elsevier, 2015. 1 p. P.FT.36| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 131. | | LIMA, J. DOS S.; PAIM, D. R. S. F.; CARLOS, A. L. M.; NOGUEIRA, R. I.; FREITAS-SILVA, O. Atividade biológica do extrato da casca de romã em fungos fitopatogênicos do morango. Revista Higiene Alimentar, v. 29, n. 242-243, mar./abr. 2015. VII Congresso Latino-Americano e XIII Congresso Brasileiro de Higienistas de Alimentos, III Encontro Nacional de Vigilância de Zoonoses e V Encontro do Sistema Brasileiro de Inspeção de Produtos de Origem Animal, 2015, Armação de Búzios, RJ. Alimento, promoção da saúde e compromisso sócio ambiental. Búzios, RJ, 2015.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 132. | | ASSIS, A. B. F. DE; BARBOZA, H. T. G.; SOARES, A. G.; FREITAS-SILVA, O.; ESPERANÇA, V. J. DA R. Avaliação dos rótulos e caracterização físico-química de Kombuchas comercializados no município de Duque de Caxias - RJ. Research, Society and Development, v. 11, n. 11, e234111133691, 2022. Título em ingles: Evaluation of labels and physical-chemical characterization of Kombuchas sold in the city of Duque de Caxias - RJ. Título em espanhol: Evaluación de etiquetas y caracterización físico-química de Kombuchas vendidas en el...| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 133. | | TEIXEIRA, A. da S.; FREITAS-SILVA, O.; GODOY, R. L. de O.; VARGAS, E. A; MARTINS, A. Análise e quantificação de aflatoxinas por cromatografia líquida de alta eficiência (CLAE) em amostras de castanha-do-Brasil. Revista de Ciências da Vida, Seropédica, v. 28, p. 22-24, 2008. Suplemento. Edição do XIII Encontro Nacional de Micotoxinas, Rio de Janeiro, ago. 2008.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 134. | | FARIAS, A. X.; ROBBS, C. F.; FREITAS-SILVA, O.; CHAVES, M. B.; ANDERSEN, P. M.; CORREA, T. B. S. Biosiynthesis of sterigmatocystin by Aspergillus spp. isolated from brazilian post-harvest maize. Journal of Endotoxin Research, New York, v.3, n.1, p.67, 1996. ref. III-68. Suplemento. Edicao de Abstracts (Poster presentations III) da IV Conference of the International Endotoxin Society, 1996, Nagoia, Japao.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 136. | | COELHO, C. C. de S.; PACHECO, S.; GODOY, R. L. de O.; FREITAS-SILVA, O.; CABRAL, L. M. C. Chemical properties from coffee parchment generated by moist and dry coffee pulping. In: CONGRESSO BRASILEIRO DE CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 26., Belém, Pará, 2018. O Uso consciente da biodiversidade: perspectivas para o avanço da ciência e tecnologia de alimentos. Anais... Belém: SBCTA, 2018. E Pôster 3811. CBCTA. 13 a 16 de agosto.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 137. | | FREITAS-SILVA, O.; COELHO, C. C. DE S.; TROMBETE, F. M.; CONCEIÇÃO, R. R. P. DA; RIBEIRO-SANTOS, R. Chemical Degradation of Afatoxins. In: Khalid Rehman HAKEEM, K. R.; OLIVEIRA, C. A. F. DE; ISMAIL, A. (ed.). Aflatoxins in Food: A Recent Perspective. Springer, cap. 11, p. 233-258, 2021.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 138. | | OLIVEIRA, T.; SOUZA, V. R. de; MONTENEGRO, J.; ABREU, J. P. de; FRAUCHES, N.; TEODORO, A. J.; FREITAS-SILVA, O. Characterization of pulp powder of Murici (Byrsonima crassifolia (L.) Kunth and verbascifolia (L.) DC.) and Taperebá (Spondias mombin) for use as functional food. In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS , 12., 2017, Campinas. Ciência de Alimentos e seu Impacto no Mundo em Transformação. Campinas: UNICAMP, 2017. SLACA, 12. De 4 a 7 de Novembro de 2017. Ref. 70998.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| Registros recuperados : 267 | |
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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: |
SILVEIRA, M. F. da; COMETTANT-RABANAL, R.; SOARES, A. G.; FREITAS-SILVA, O.; CABRAL, L. M. C. |
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Afiliação: |
Michelle Fernandes da Silveira, UFRJ; Raúl Comettant Rabanal, UFRJ; ANTONIO GOMES SOARES, CTAA; OTNIEL FREITAS SILVA, CTAA; LOURDES MARIA CORREA CABRAL, CTAA. |
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Título: |
Carboxymethyl cellulose and sodium alginate edible coating to preserve the quality of strawberry. |
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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. 117036. |
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Conteúdo: |
Strawberry is a small fruit considered one of the most appreciated berries by the Brazilian population, for its pleasant flavour and source of vitamin C. However, it is a highly perishable fruit due to postharvest pathological problems, mainly caused by Botrytis cinerea fungus. To decrease this problem, edible coatings can be an alternative because are considered an environmentally friendly technology, used to preserve and extend the postharvest shelf life. The aim of this study was to evaluate two edible coatings: the sodium alginate and carboxymethyl cellulose to keep quality and extend shelf life of strawberries. The produced coat was obtained from the spreading of film-forming solution on glass petri dishes and dried for 48 h in a vacuum oven to study its physical and chemical characteristics. Strawberries were immersed in the coating solution and stored at refrigeration temperature (2?4.5°C). Thermogravimetric analysis, film thickness and weight loss percentage of the coated and control samples were performed. The thickness of each film was measured using a micrometer. Thermogravimetric analysis was performed using a thermogravimetric analyzer. The films exhibited thickness from 0.015 to 0.06 mm. Weight loss percentage were not significantly different (p>0.05) in coated strawberries compared to the control. Thermogravimetric analysis showed similar decomposition curves for films produced. The results showed good thermic stability of films. Edible coating prevented Botrytis injuries when stored up to 5 days at refrigeration temperature (2?4.5°C). Concerning the weight loss percentage there was no significative difference between coated and control. Therefore, with a visual observation it was verified that strawberry coated presented higher quality characteristics than control. The next stage of the project will be dedicated to functionalizing the coating with nanoparticles with antimicrobial potential and evaluate how this functionalization interferes on the biological activity and other rheological properties of the films. MenosStrawberry is a small fruit considered one of the most appreciated berries by the Brazilian population, for its pleasant flavour and source of vitamin C. However, it is a highly perishable fruit due to postharvest pathological problems, mainly caused by Botrytis cinerea fungus. To decrease this problem, edible coatings can be an alternative because are considered an environmentally friendly technology, used to preserve and extend the postharvest shelf life. The aim of this study was to evaluate two edible coatings: the sodium alginate and carboxymethyl cellulose to keep quality and extend shelf life of strawberries. The produced coat was obtained from the spreading of film-forming solution on glass petri dishes and dried for 48 h in a vacuum oven to study its physical and chemical characteristics. Strawberries were immersed in the coating solution and stored at refrigeration temperature (2?4.5°C). Thermogravimetric analysis, film thickness and weight loss percentage of the coated and control samples were performed. The thickness of each film was measured using a micrometer. Thermogravimetric analysis was performed using a thermogravimetric analyzer. The films exhibited thickness from 0.015 to 0.06 mm. Weight loss percentage were not significantly different (p>0.05) in coated strawberries compared to the control. Thermogravimetric analysis showed similar decomposition curves for films produced. The results showed good thermic stability of films. Edible coating prevented Botry... Mostrar Tudo |
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Palavras-Chave: |
Edible coating. |
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Thesagro: |
Tecnologia de Alimento. |
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Thesaurus NAL: |
Shelf life; Small fruits. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/209568/1/galoa-proceedings-SLACA-2019-117036.pdf
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|
Marc: |
LEADER 02923nam a2200217 a 4500
001 2119311
005 2020-01-24
008 2019 bl uuuu u00u1 u #d
100 1 $aSILVEIRA, M. F. da
245 $aCarboxymethyl cellulose and sodium alginate edible coating to preserve the quality of strawberry.$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. 117036.
520 $aStrawberry is a small fruit considered one of the most appreciated berries by the Brazilian population, for its pleasant flavour and source of vitamin C. However, it is a highly perishable fruit due to postharvest pathological problems, mainly caused by Botrytis cinerea fungus. To decrease this problem, edible coatings can be an alternative because are considered an environmentally friendly technology, used to preserve and extend the postharvest shelf life. The aim of this study was to evaluate two edible coatings: the sodium alginate and carboxymethyl cellulose to keep quality and extend shelf life of strawberries. The produced coat was obtained from the spreading of film-forming solution on glass petri dishes and dried for 48 h in a vacuum oven to study its physical and chemical characteristics. Strawberries were immersed in the coating solution and stored at refrigeration temperature (2?4.5°C). Thermogravimetric analysis, film thickness and weight loss percentage of the coated and control samples were performed. The thickness of each film was measured using a micrometer. Thermogravimetric analysis was performed using a thermogravimetric analyzer. The films exhibited thickness from 0.015 to 0.06 mm. Weight loss percentage were not significantly different (p>0.05) in coated strawberries compared to the control. Thermogravimetric analysis showed similar decomposition curves for films produced. The results showed good thermic stability of films. Edible coating prevented Botrytis injuries when stored up to 5 days at refrigeration temperature (2?4.5°C). Concerning the weight loss percentage there was no significative difference between coated and control. Therefore, with a visual observation it was verified that strawberry coated presented higher quality characteristics than control. The next stage of the project will be dedicated to functionalizing the coating with nanoparticles with antimicrobial potential and evaluate how this functionalization interferes on the biological activity and other rheological properties of the films.
650 $aShelf life
650 $aSmall fruits
650 $aTecnologia de Alimento
653 $aEdible coating
700 1 $aCOMETTANT-RABANAL, R.
700 1 $aSOARES, A. G.
700 1 $aFREITAS-SILVA, O.
700 1 $aCABRAL, L. M. C.
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Embrapa Agroindústria de Alimentos (CTAA) |
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