1977
DOI: 10.1021/jf60212a046
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Acidic butanol removal of color-forming phenols from sunflower meal

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Cited by 55 publications
(36 citation statements)
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“…Although have descnbed a method for diffusion extraction of sunflower kernels with dilute HCI alone (0.001N) to reduce chlorogenic acid content fiom 2.0 to 0.3%, in most cases both alkali and acids were used in combination with organic solvents to enhance the effects. Sodini and Canella (1977) described the ability of acidic 1-butanol to remove colour forming phenols (chlorogenic and caffeic acid) from sunflower. shown to be effective.…”
Section: Nutritional Implicationsmentioning
confidence: 99%
“…Although have descnbed a method for diffusion extraction of sunflower kernels with dilute HCI alone (0.001N) to reduce chlorogenic acid content fiom 2.0 to 0.3%, in most cases both alkali and acids were used in combination with organic solvents to enhance the effects. Sodini and Canella (1977) described the ability of acidic 1-butanol to remove colour forming phenols (chlorogenic and caffeic acid) from sunflower. shown to be effective.…”
Section: Nutritional Implicationsmentioning
confidence: 99%
“…Puesto que la eliminación de sustancias fenólicas con disolventes orgánicos es incompleta, y la proteína (concentrados y aislados) resulta desnaturalizada en mayor o menor grado, se han propuesto distintos métodos para eliminar el ácido clorogénico con disoluciones acuosas a pH ácido para obtener productos con sabor suave y color claro, evitando pérdidas de proteína por solubilización y para alcanzar la máxima solubilidad del ácido clorogénico (Sodini y Canella, 1977;Lanzani et al, 1983). En medio ácido se maximiza la extracción, pues se debilita la interacción proteínas-fenoles y aumenta la solubilidad de estos últimos.…”
Section: Eliminación Del áCido Clorogénico De Las Semillas De Girasolunclassified
“…Because of its high content of protein, sun¯ower meal is used primarily in ruminant feed, but its nutritional, sensory and functional properties also make it a protein source of great interest as a human food. 1 Like other oilseeds, sun¯ower contains several undesirable or antinutritional components which affect its utilisation as a source of dietary protein. 2 The presence of polyphenols can affect the quality of sun¯ower protein in several ways, such as reducing the digestibility, altering the organoleptic properties, storage life and stability and adversely altering the functional properties and behaviour of sun¯ower protein in food systems.…”
Section: Introductionmentioning
confidence: 99%