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| 61. |  | PEREIRA, R. C.; CARNEIRO, J. de D S.; BORGES, S. V.; ASSIS, O. B. G.; ALVARENGA, G. L. Preparation and characterization of nanocomposites from whey protein concentrate activated with lycopene. Journal of food science, [S. l.], v. 81, n. 3, p. E637-E642, 2016.| Biblioteca(s): Embrapa Instrumentação. |
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| 62. | | CAVALCANTI, N. de B.; RESENDE, G. M. de; BORGES, S. V.; PINTO, P. R.; BRITO, L. T. de L. Quatro formas de apresentação do doce em massa do fruto do imbuzeiro (Spondias tuberosa, Arr. Cam.). In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTS, 4., 2001, Campinas. Livro de resumos... Campinas: UNICAMP, 2001. p. 286.| Biblioteca(s): Embrapa Semiárido. |
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| 64. | | MARTINS, M. L. A.; BORGES, S. V.; DELIZA, R.; CASTRO, F. T. de; CAVALCANTE, N. de B. Características de doce em massa de umbu verde e maduro e aceitação pelos consumidores. Pesquisa Agropecuária Brasileira, Brasília, v. 42, n. 9, p. 1329-1333, set. 2007.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 65. | | MARTINS, M. L. A.; BORGES, S. V.; DELIZA, R.; CASTRO, F. T. de; CAVALCANTI, N. de B. Características de doce em massa de umbu verde e maduro e aceitação pelos consumidores Pesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 9, p. 1329-1333, 2007.| Biblioteca(s): Embrapa Semiárido; Embrapa Unidades Centrais. |
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| 66. | | SCHNEIDER, G. L.; DASSI, S. C.; RIBEIRO, T. P.; FELIX, A. P.; SILVA, A. V. F.; SUREK, D.; BORGES, S. A. Coeficiente de metabolizabilidade aparente de diferentes fontes lipídicas com ou sem emulsificante para frangos de corte de 1 a 8 dias. In: CONFERÊNCIA FACTA, 2014, Atibaia. [Anais...] Campinas: Fundação APINCO de Ciência e Tecnologia Avícolas, 2014. 1 CD-ROM.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 68. | | POLICARPO, V. M.; RESENDE, J.; ENDO, E.; MARCUSSI, B.; CASTRO, F. T.; JORGE, E. C.; BORGES, S. V.; CAVALCANTI, N. de B. Aprovechamiento de la pulpa de umbu (Spondias tuberosa, Arr. Cam.) verde como alternativa para la producción de dulces en masa. Alimentaria, Madrid, n. 344, p. 75-78, 2003.| Biblioteca(s): Embrapa Semiárido. |
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| 69. | | ENDO, E.; SOARES, N. de F. F.; SANTOS, D. A. A.; BORGES, S. V.; FONTES, E. A. F.; GONÇALVES, M. P. J. Alterações físicas e físico-químicas de batatas (Solanum tuberosum L.) minimamente processadas intercaladas com diferentes filmes ativos. Alimentos e Nutrição, Araraquara, v. 17, n. 3, p. 239-249, set. 2006.| Biblioteca(s): Embrapa Hortaliças. |
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| 70. | | MARTINS, M. L. A.; CASTRO, F. T.; OLIVEIRA, F. P.; CUNHA, A. C.; AUGUSTA, I. M.; AMORIM, E.; BORGES, S. V.; CAVALCANTI, N. de B. Alterações físico-químicas e microbiológicas do doce de umbu maduro durante o armazenamento. In: CONGRESSO BRASILEIRO DE CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 19.; 2004, Recife. Anais... Recife: SBCTA, 2004. 1 CD-ROM.| Biblioteca(s): Embrapa Semiárido. |
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| 71. | | DWECK, J.; MAIA, M. C. A.; SAMPAIO, C. M. S. S.; BORGES, S. V.; CAVALCANTI, N. de B.; GOMES, R. de C. M. Análises térmicas da semente interna de úmbu e correlações com análises convencionais. In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 5., 2003, Campinas. Resumos... Campinas: UNICAMP, 2003. 1 CD-ROM.| Biblioteca(s): Embrapa Semiárido. |
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| 72. | | FERREIRA, L. F.; ABREU, G. F. de; LAGO, A. M. T.; FIGUEIREDO, L. P.; BORÉM, F. M.; MARTINS, M. A.; BORGES, S. V.; DIAS, M. V. Development and application of biopolymer coatings to specialty green coffee beans: Influence on water content, color and sensory quality. LWT - Food Science and Technology, v. 96, p. 274-280, 2018.| Biblioteca(s): Embrapa Instrumentação. |
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| 74. | | BORGES, S. L.; OLIVEIRA, A. A.; MENDONÇA, L. R.; LAMBERT, S. M.; VIANA, J. M.; NISHI, S. M.; JULIÃO, F. da S.; ALMEIDA, M. A. O. Resistência anti-helmíntica em rebanhos caprinos nos biomas Caatinga e Mata Atlântica. Pesquisa Veterinária Brasileira v. 35, n.7, p. 643-648, julho 2015.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 77. | | AZEVEDO, V. M.; BORGES, S. V.; MARCONCINI, J. M.; YOSHIDA, M. I.; SENA NETO, A. R.; PEREIRA, T. C.; PEREIRA, C. F. G. Effect of replacement of corn starch by whey protein isolate in biodegradable film blends obtained by extrusion. In: Carbohydrate Polymers, [S.l], n. 157, p. 971-980, 2017.| Biblioteca(s): Embrapa Instrumentação. |
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| 78. | | BOTREL, D. A.; BORGES, S. V.; FERNANDES, R. V. de B.; ANTONIASSI, R.; MACHADO, A. F. de F.; FEITOSA, J. P. de A.; PAULA, R. C. M. de. Application of cashew tree gum on the production and stability of spray-dried fish oil. Food chemistry, London, v. 221, p. 15522-1529, 2017.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 80. | | CARVALHO, G. R.; LAGO, A. M. T.; SCHIASSI, M. C. E. V.; SILVA, P. de C. e; BORGES, S. V.; FERNANDES, R. V. de B.; BOTREL, D. A. Ultrasound-assisted emulsions with biopolymers for spray-drying of lemongrass essential oil. Pesquisa Agropecuária Brasileira, v. 56, e02498, 2021. Título em português: Emulsões assistidas por ultrassom com biopolímeros para secagem por atomização de óleo essencial de capim-limão.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 91 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
30/11/2020 |
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Data da última atualização: |
16/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
FERREIRA, L. F.; OLIVEIRA, A. C. S.; BEGALI, D. O.; SENA NETO, A. R.; MARTINS, M. A.; OLIVEIRA, J. E.; BORGES, S. V.; YOSHIDA, M. I.; TONOLI, G. H. D.; DIAS, M. V. |
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Afiliação: |
MARIA ALICE MARTINS, CNPDIA. |
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Título: |
Characterization of cassava starch/soy protein isolate blends obtained by extrusion and thermocompression. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Industrial Crops & Products, v. 160, 113092, 2021. |
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Páginas: |
1 - 11 |
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ISSN: |
0926-6690 |
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DOI: |
https://doi.org/10.1016/j.indcrop.2020.113092 |
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Idioma: |
Inglês |
|
Conteúdo: |
To develop biodegradable food packaging, different biopolymer blend ratios of cassava starch (S) and soy protein isolate (P) (S100, S85P15, S70P30, S55P45, S40P60, and P100) were prepared by the extrusion method and then characterized. Before their application in foods, these blends must be characterized to enable the selection of the optimum materials for different packaging applications. For this purpose, the thermal and structural properties of the blends and possible interactions between the polymers were analyzed by thermogravimetric analysis (TG), dynamic mechanical analysis (DMA), X-ray diffraction (XRD), and Fourier-transform infrared (FTIR) spectros- copy. The moisture and oil resistance (surface energy, water vapor permeability (WVP), moisture content and solubility, and oil permeability), mechanical properties (tensile and puncture strength), and transparency of the blends were also investigated. The addition of protein resulted in crosslinking between the starch and protein chains and increased the crystallinity, as observed by FTIR, XRD, and DMA. Consequently, the stiffness of S40P60 increased, presenting a 120 % higher elastic modulus, and the WVP decreased 25 % compared to S100, likely due to the crosslinking of the polymer chains promoted by the addition of protein. In contrast, the S70P30 blend had greater hydrophilicity, leading to 68 % increase in moisture content and WVP, respectively. The S40P60 blend presented 22 % higher water solubility than the other blends. The S85P15 blend exhibited higher dispersive energy ability, and consequently, higher permeability to oil. P100 was 19 % less transparent than the other samples. Concerning the studied blends, S40P60 presented a low water vapor and oil permeability and low dispersive energy, while also presenting low transparency. Therefore, the use of this blend should be considered for packaging for foods with high lipid contents MenosTo develop biodegradable food packaging, different biopolymer blend ratios of cassava starch (S) and soy protein isolate (P) (S100, S85P15, S70P30, S55P45, S40P60, and P100) were prepared by the extrusion method and then characterized. Before their application in foods, these blends must be characterized to enable the selection of the optimum materials for different packaging applications. For this purpose, the thermal and structural properties of the blends and possible interactions between the polymers were analyzed by thermogravimetric analysis (TG), dynamic mechanical analysis (DMA), X-ray diffraction (XRD), and Fourier-transform infrared (FTIR) spectros- copy. The moisture and oil resistance (surface energy, water vapor permeability (WVP), moisture content and solubility, and oil permeability), mechanical properties (tensile and puncture strength), and transparency of the blends were also investigated. The addition of protein resulted in crosslinking between the starch and protein chains and increased the crystallinity, as observed by FTIR, XRD, and DMA. Consequently, the stiffness of S40P60 increased, presenting a 120 % higher elastic modulus, and the WVP decreased 25 % compared to S100, likely due to the crosslinking of the polymer chains promoted by the addition of protein. In contrast, the S70P30 blend had greater hydrophilicity, leading to 68 % increase in moisture content and WVP, respectively. The S40P60 blend presented 22 % higher water solubility than the other... Mostrar Tudo |
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Palavras-Chave: |
Surface energy; Thermocompression; Water vapor permeability. |
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Categoria do assunto: |
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Marc: |
LEADER 02836naa a2200301 a 4500
001 2127232
005 2022-08-16
008 2021 bl uuuu u00u1 u #d
022 $a0926-6690
024 7 $ahttps://doi.org/10.1016/j.indcrop.2020.113092$2DOI
100 1 $aFERREIRA, L. F.
245 $aCharacterization of cassava starch/soy protein isolate blends obtained by extrusion and thermocompression.$h[electronic resource]
260 $c2021
300 $a1 - 11
520 $aTo develop biodegradable food packaging, different biopolymer blend ratios of cassava starch (S) and soy protein isolate (P) (S100, S85P15, S70P30, S55P45, S40P60, and P100) were prepared by the extrusion method and then characterized. Before their application in foods, these blends must be characterized to enable the selection of the optimum materials for different packaging applications. For this purpose, the thermal and structural properties of the blends and possible interactions between the polymers were analyzed by thermogravimetric analysis (TG), dynamic mechanical analysis (DMA), X-ray diffraction (XRD), and Fourier-transform infrared (FTIR) spectros- copy. The moisture and oil resistance (surface energy, water vapor permeability (WVP), moisture content and solubility, and oil permeability), mechanical properties (tensile and puncture strength), and transparency of the blends were also investigated. The addition of protein resulted in crosslinking between the starch and protein chains and increased the crystallinity, as observed by FTIR, XRD, and DMA. Consequently, the stiffness of S40P60 increased, presenting a 120 % higher elastic modulus, and the WVP decreased 25 % compared to S100, likely due to the crosslinking of the polymer chains promoted by the addition of protein. In contrast, the S70P30 blend had greater hydrophilicity, leading to 68 % increase in moisture content and WVP, respectively. The S40P60 blend presented 22 % higher water solubility than the other blends. The S85P15 blend exhibited higher dispersive energy ability, and consequently, higher permeability to oil. P100 was 19 % less transparent than the other samples. Concerning the studied blends, S40P60 presented a low water vapor and oil permeability and low dispersive energy, while also presenting low transparency. Therefore, the use of this blend should be considered for packaging for foods with high lipid contents
653 $aSurface energy
653 $aThermocompression
653 $aWater vapor permeability
700 1 $aOLIVEIRA, A. C. S.
700 1 $aBEGALI, D. O.
700 1 $aSENA NETO, A. R.
700 1 $aMARTINS, M. A.
700 1 $aOLIVEIRA, J. E.
700 1 $aBORGES, S. V.
700 1 $aYOSHIDA, M. I.
700 1 $aTONOLI, G. H. D.
700 1 $aDIAS, M. V.
773 $tIndustrial Crops & Products$gv. 160, 113092, 2021.
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