Detection of quinoa flour adulteration by means of FT-MIR spectroscopy combined with chemometric methods

Quinoa flour has been receiving an increasing attention as a substitute for wheat flour in bread formulations due to immuno-nutritional features. This growing interest in quinoa has increased the demand and consequently the prices, being a target for possible adulterations with cheaper cereals. Four...

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Detalles Bibliográficos
Autores principales: Rodríguez, S.D., Rolandelli, G., Buera, M.P.
Formato: JOUR
Materias:
Chemometric methods
FT-IR
PLS-DA
Quinoa flour adulteration
SIMCA
Discriminant analysis
Infrared spectroscopy
Least squares approximations
Water analysis
Chemometric method
Classification results
Fingerprinting techniques
Fourier transform mid infrared spectroscopy
Partial least squares discriminant analyses (PLSDA)
Chromatography
article
chemometric analysis
Chenopodium quinoa
discriminant analysis
Fourier transformation
infrared spectroscopy
maize
major clinical study
nonhuman
partial least squares regression
soybean
wheat flour
analysis
chemistry
flour
food contamination
food quality
information science
Discriminant Analysis
Flour
Food Contamination
Food Quality
Informatics
Spectroscopy, Fourier Transform Infrared
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03088146_v274_n_p392_Rodriguez
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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