Fast chromatographic method for the determination of dyes in beverages by using high performance liquid chromatography—Diode array detection data and second order algorithms - Culzoni, María J.; Schenone, Agustina V.; Llamas, Natalia E.; Garrido, Mariano; Di Nezio, Maria S.; Fernández Band, Beatriz S.; Goicoechea, Héctor C. (Journal of Chromatography A, 2009)
Keywords: Algorithms; amaranth dye; Amaranth Dye - analysis; analysis; Azo Compounds; Azo Compounds - analysis; Beverages; Beverages - analysis; Beverages samples; Biological and medical sciences; Chromatography, High Pressure Liquid; Chromatography, High Pressure Liquid - economics; Chromatography, High Pressure Liquid - methods; Dyes; economics; Food Analysis; Food Analysis - economics; Food Analysis - methods; food coloring; Food Coloring Agents; Food Coloring Agents - analysis; Food industries; Fundamental and applied biological sciences. Psychology; high performance liquid chromatography; HPLC-DAD; Least-Squares Analysis; methods; Models, Chemical; Multivariate curve resolution alternating least squares; Non alcoholic beverage industries and mineral waters; rapid methods; Reproducibility of Results; Residual bilinearization; Second order advantage; soft drinks; Tartrazine; Tartrazine - analysis; Beverages samples; Multivariate curve resolution alternating least squares; Second order advantage; Dyes; HPLC-DAD; Residual bilinearization; Non alcoholic beverage; Food colorant; Chemical analysis; Statistical analysis; Multivariate curve resolution alternating; HPLC chromatography; Multivariate analysis; Sunset yellow FCF; Amaranth; Least squares method; Azo dye; least squares; Diode array; Tartrazine; Chemometrics; Acid dye; Quantitative analysis; Ultraviolet visible spectrometry