Producción Científica Profesorado

Determination of nitrites in commercial sausages by anthocyanins degradation. Experimental design and optimization.



Galan Vidal, Carlos Andres

2014

Determination of nitrites in commercial sausages by anthocyanins degradation. Experimental design and optimization. Galan-Vidal C.A., Castaneda-Ovando A., Paez-Hernandez M.E., Contreras-Lopez E. (2014) Journal of the Mexican Chemical Society 58 180-18


Abstract


With the purpose of obtaining the main factors in the nitritequantification by bleaching Roselle anthocyanins, an experimentaldesign (23) was carried out. The control factors were ultrasound, timeand temperature at two levels (?, +). Results for sausages analysiswere obtained by the colorimetric method of AOAC 973.31, and theproposed spectrophotometric method. Statistical analysis show thatresults do not differ significantly. A better linear calibration range isobtained using this new method. The main advantage is the reagentsthat are used are cheaper



Producto de Investigación




Artículos relacionados

Synthesis and crystal structures of cis-palladium(II) and cis-platinum(II) complexes containing di...

Cobalt Electrodeposition Process from Electrolytic Baths based on CoSO4 and (NH4)2SO4. Influence of ...

A theoretical quantum study on the distribution of electrophilic and nucleophilic active sites on th...

Analysis of the experimental pressuretemperature behavior in the isotropicnematic phase transition f...

Cobalt electrodeposition onto highly oriented pyrolytic graphite (HOPG) electrode from ammonium sulf...

Effect of TiO2-Al2O3 sol-gel supports on the superficial Ni and Mo species in oxidized and sulfided ...

Análisis del Comportamiento Presión-Temperatura en la Transición Isotrópico-Nemático del p-Azoxianis...

Revisión de variables de diseño y condiciones de operación en la electrocoagulación

Magnetic transition phase diagram of cobalt clusters electrodeposited on HOPG: Experimental and micr...

Nucleation and Growth Kinetics of Electrodeposited Sulfate-Doped Polypyrrole: Determination of the D...