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Natural red colorant effectiveness as influenced by absorptive supports

Berset, C. (ENSIA, Massy, France.) ; Clermont, H ; Cheval, S

Journal of food science, 1995-07, Vol.60 (4), p.858-861 [Periódico revisado por pares]

Oxford, UK: Blackwell Publishing Ltd

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Título:
Natural red colorant effectiveness as influenced by absorptive supports
Autor: Berset, C. (ENSIA, Massy, France.) ; Clermont, H ; Cheval, S
Assuntos: ADSORCION ; ADSORPTION ; ALMIDON ; ALMIDONES MODIFICADOS ; AMIDON ; AMIDON MODIFIE ; beet-red ; BETTERAVE POTAGERE ; Biological and medical sciences ; BOIS ; CALOR ; CELLULOSE ; CELULOSA ; CHALEUR ; CHAMPIGNON ; cochineal carmine ; COLOR ; COLORANT ALIMENTAIRE ; COLORANTES ALIMENTARIOS ; coloring power ; COMPOSICION QUIMICA ; COMPOSITION CHIMIQUE ; COULEUR ; EXTRACTOS ; EXTRAIT ; FARINE DE BLE ; Food additives ; Food industries ; Food science ; Fundamental and applied biological sciences. Psychology ; General aspects ; GROSSEUR DES PARTICULES ; HARINA DE TRIGO ; HONGOS ; INSECTA ; IRRADIACION ; IRRADIATION ; LUMIERE ; LUZ ; MADERA ; Monascus ; natural colorants ; PIGMENT ; PIGMENTOS ; POLVOS (FORMULACIONES) ; POUDRE ; REMOLACHA ; RESISTANCE A LA TEMPERATURE ; RESISTENCIA A LA TEMPERATURA ; sandalwood red ; SOLUCION ; SOLUTION ; TAMANO DE LA PARTICULA ; TRAITEMENT THERMIQUE ; TRATAMIENTO TERMICO
É parte de: Journal of food science, 1995-07, Vol.60 (4), p.858-861
Notas: 9565260
Q05
ark:/67375/WNG-DH7V6VSM-Z
istex:9EEE71C54326928FD9D074B8CB982689E5648575
ArticleID:JFDS858
Descrição: The coloring strength of six natural red colorants was studied on various powdered supports. Solutions of two commercial beet red samples, two sandalwood red samples, one Cochineal carmine powder and one Monascus extract were used to impregnate corn starch, microgranular cellulose and wheat flour. Color intensity of each powder was measured by reflection spectrophotometry and compared to the retention level of the colorants. No simple correlation was found between the two parameters. The effectiveness of each colorant depended on the chemical or physical structure of the support. Results were confirmed by coloration of native or modified starches. Adsorption of the colorants on cellulose did not protect the most labile samples against thermal or photoreactive degradations
Editor: Oxford, UK: Blackwell Publishing Ltd
Idioma: Inglês

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Natural red colorant effectiveness as influenced by absorptive supports

Berset, C. (ENSIA, Massy, France.) ; Clermont, H ; Cheval, S

Oxford, UK: Blackwell Publishing Ltd

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