Análisis químico de las especias: tomillo y salvia.
Date
2016-04-01
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Abstract
Las especias poseen componentes con importantes características antioxidantes, antimicro-
bianas y antifúngicas y presentan la particularidad de conferir aromas y sabores agradables
que mejoran la calidad sensorial de los alimentos a los que se adicionan.
En el presente trabajo se analizaron los extractos de dos especias, tomillo y salvia, por es-
pectrofotometría infrarroja por transformada de Fourier (FTIR) para identificar grupos fun-
cionales típicos de componentes que poseen capacidad antioxidante y se determinaron los
compuestos fenólicos totales en cada una de ellas por el método de Folin-Ciocalteau.
Spices have important antioxidant, antimicrobial, antifungical characteristics and and have the particularity to confer nice odor and taste in order to improve the food sensory quality. In the present work, two spices, thymus and sage were analyzed by Fourier transform infrared spectrophotometry to identify typical functional groups of components that have antioxidant capacity and total phenolic compounds of each spices were determined by the Folin –Ciocalteau method.
Spices have important antioxidant, antimicrobial, antifungical characteristics and and have the particularity to confer nice odor and taste in order to improve the food sensory quality. In the present work, two spices, thymus and sage were analyzed by Fourier transform infrared spectrophotometry to identify typical functional groups of components that have antioxidant capacity and total phenolic compounds of each spices were determined by the Folin –Ciocalteau method.
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Keywords
compuestos fenólicos totales, espectrofotometría infrarroja, ftir, antioxidantes, especias, total phenolic compounds, infrared spectrophotometry, antioxidants, spices
Citation
Proyecciones, Vol. 14 No. 1
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