Saltar navegación principal
Normas DIN – AENOR
DIN EN 14122:2014-08

DIN EN 14122:2014-08

Foodstuffs - Determination of vitamin B1 by high performance liquid chromatography; German version EN 14122:2014

Produits alimentaires - Détermination de la teneur en vitamine B1 par chromatographie liquide haute performance; Version allemande EN 14122:2014

Lebensmittel - Bestimmung von Vitamin B1 mit Hochleistungs-Flüssigchromatographie; Deutsche Fassung EN 14122:2014

Fecha:
2014-08 /Active
Equivalencias internacionales:

BVL L 00.00-83 (2015-06)

EN 14122 (2014-06)

Relación con otras normas DIN:

Reemplaza a: DIN EN 14122:2012-04

Reemplaza a: DIN EN 14122:2003-09

Resumen:
This European Standard specifies a method for the determination of vitamin B1 in food by high performance liquid chromatography (HPLC) with enzymatic treatment and pre- or post-column derivatization. This method has been validated in two interlaboratory studies. The first study was for the analysis of samples of whole meal flour, milk powder/spray dried milk, freeze dried mixed vegetables and freeze dried pig's liver ranging from 0,295 mg/100 g to 0,807 mg/100 g. The second study was for the analysis of samples of tube feeding solution, baby food with vegetables, powdered milk, meal with fruits, yeast, cereal, chocolate powder and food supplement ranging from 0,11 mg/100 g to 486 mg/100 g. Vitamin B1 is the mass fraction of total thiamin including its phosphorylated derivatives.
Keywords:
Analysis, Baby foods, Chemical analysis and testing, Chromatography, Content, Convenience foods, Determination, Determination of content, Dried milk, Flour, Food inspection, Food products, Food supplements, Food testing, Foodstuff, High performance liquid chromatography, HPLC, Liquid chromatography, Pork, Quantitative analysis, Testing, Thiamine, Vegetables, Vitamin B complex, Vitamins
72,24
Idioma Formato

Formato digital

Nota: Precios sin IVA ni gastos de envío

Añadir a la cesta