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Título: Influence of protein source on characteristics and quality of gluten-free cookies
Autor: Sahagún, Marta
Gómez, Manuel
Año del Documento: 2018
Editorial: Springer
Documento Fuente: Journal of Food Science and Technology-Mysore, 55:4131-4138
Resumen: Proteins are essential nutrients in the diet, with the recommended amount of daily protein consumption varying for people with different health status and activity level. Cookies could be an adequate carrier of proteins because of their great acceptability. The aim of this study was to analyse the effect of flour substitution with different types of protein (pea, potato, egg white and whey) in gluten-free cookies. Hydration properties, dough rheology, cookie characteristics (protein content, dimensions, texture) and sensory acceptability were studied. The hydration properties of mixtures with protein were lower than the control, with the exception of pea protein. As for results from rheological analysis, G´ and G” values for pea and potato protein were similar to the control, while egg white and whey protein had lower values. Regarding cookie characteristics, the addition of egg white and whey protein produced harder and wider cookies, respectively. The addition of potato protein yielded cookies with darker edges, but the incorporation of pea protein did not lead to any significant change in cookie parameters. Sensory evaluation showed that the addition of pea protein produced cookies with the same scores as the control sample, signifying that cookies with added pea protein had the best acceptability.
Revisión por Pares: SI
DOI: DOI: 10.1007/s13197-018-3339-z
Patrocinador: Spanish Ministry of Economy and Competitiveness (Project AGL2014-52928-C2) and the European Regional Development Fund (FEDER)
Version del Editor:
Idioma: eng
Derechos: info:eu-repo/semantics/openAccess
Aparece en las colecciones:DEP42 - Artículos de revista

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