Chemical and functional characterization of raw and cooked bean flours from the Pinto Saltillo and Black varieties, from the State of Durango

The objective of the present work was to carry out the chemical characterization, and the water and oil retention capacity of flours from two varieties of common bean (Phaseolus vulgaris L.), harvested in the state of Durango, México. The flours were obtained from raw and cooked beans. From the resu...

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Detalles Bibliográficos
Autores: Soto Quiñones, Melissa del Carmen, Ochoa-Martínez, Luz Araceli, González Herrera, Silvia Marina, Rutiaga Quiñones, Olga Miriam, González-Laredo, Rubén Francisco
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:México
Institución:UNIVERSIDAD DE SONORA
Repositorio:Biotecnia
Idioma:inglés
OAI Identifier:oai:oai.biotecnia.unison.mx:article/1532
Acceso en línea:https://biotecnia.unison.mx/index.php/biotecnia/article/view/1532
Access Level:acceso abierto
Palabra clave:Starch
raw beans
cooked beans
dietary fibre
protein
Almidón
frijol crudo
frijol cocido
fibra dietaria
proteína
Descripción
Sumario:The objective of the present work was to carry out the chemical characterization, and the water and oil retention capacity of flours from two varieties of common bean (Phaseolus vulgaris L.), harvested in the state of Durango, México. The flours were obtained from raw and cooked beans. From the results, it was observed that the content of protein and total starch was significantly higher in cooked samples than in the raw ones. On the contrary, resistant starch decreased considerably, it was found in the range of 10.7 to 37.2 g/100 g for raw beans and from 6.6 to 9.3 g/100 g for cooked beans. In general, the total dietary fiber content for raw beans was lower (37.2 to 53.9 %) than for cooked beans (33.9 to 56.4 %), increasing the soluble fraction from 6.1 to 8.9 %. The water and oil absorption capacity were superior in the cooked samples. This study contributes to the knowledge of the wide composition in the two varieties of beans studied that would be useful for their commercialization in the case of raw beans and their processing by applying a heat treatment.