2012
DOI: 10.1590/s1981-67232012000100008
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Processamento e caracterização de snack extrudado a partir de farinhas de quirera de arroz e de bandinha de feijão

Abstract: Este trabalho teve por objetivo desenvolver nova formulação de snack por extrusão termoplástica a partir de mistura de farinhas de quirera de arroz e de bandinha de feijão, bem como avaliar o potencial nutricional, tecnológico e sensorial do novo produto. A farinha de bandinha de feijão carioca foi incorporada à farinha de quirera de arroz na proporção de 30%. O snack foi produzido em extrusora monorrosca, escala piloto. Os parâmetros de extrusão foram fixos, utilizando-se três zonas de extrusão com temperatur… Show more

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Cited by 26 publications
(34 citation statements)
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“…The most desirable snack produced from by-products of rice and black soybeans (selected) was analyzed for proximate their formulation (CARVALHO et al (2012). Brightness (L*) of snacks varied between 72.6 and 78, and chromaticity coordinates a* and b* from 1.79 to 2.79 and from 9.45 to 11.85, respectively.…”
Section: Resultsmentioning
confidence: 99%
“…The most desirable snack produced from by-products of rice and black soybeans (selected) was analyzed for proximate their formulation (CARVALHO et al (2012). Brightness (L*) of snacks varied between 72.6 and 78, and chromaticity coordinates a* and b* from 1.79 to 2.79 and from 9.45 to 11.85, respectively.…”
Section: Resultsmentioning
confidence: 99%
“…Carvalho et al (2012), in a study on the characterization of an extruded snack of rice grits with bean halves, found 112.7 g/kg proteins, 0.9 g/kg lipids, 32.7 g/kg ashes, and 61.6 g/kg fibers. The extruded product obtained had high protein content, attributed to the addition of shrimp flour in the formulation, which has six times more protein (610.0 ± 0.2 g/kg) than rice grits (97.9 ± 1.0 g/kg) and polished rice grains (62.0 ± 0.3 g/kg).…”
Section: Process Optimizationmentioning
confidence: 99%
“…Matérias-primas com o tamanho das partículas variando de forma significativa resulta em um produto final com baixa qualidade (CARVALHO et al, 2012a), sendo de grande importância controlar a granulometria da matéria-prima a ser extrusada.…”
Section: Análise Granulométricaunclassified
“…Os resultados obtidos para o índice de expansão radial foram de 3,99 a 4,73, inferiores aos encontrados por Silva et al (2011), que observaram índices 11,49 para cereal matinal extrusado de mandioca enriquecido com concentrado proteico de soro de leite, e por Carvalho et al (2012a), que encontraram valores variando de 5,35 a 14,83.…”
Section: Análise Sensorialunclassified