Norm

NEN-EN 14164:2008 en

Voedingsmiddelen - Bepaling van vitamine B6 door HPLC

  • Deze norm is ingetrokken sinds 13-06-2014

49,30

Over deze norm

Status Ingetrokken
Aantal pagina's 17
Commissie Vitamines en carotenoïden
Gepubliceerd op 01-06-2008
Taal Engels
This European Standard specifies a method for the determination of vitamin B6 in foodstuffs by high performance liquid chromatography (HPLC). Vitamin B6 is the mass fraction of the sum of pyridoxine, pyridoxal, pyridoxamine including their phosphorylated derivatives determined as pyridoxine. The ?- glycosylated forms are not taken into account. These can be determined with the method given in EN 14663 by which the different vitamers of vitamin B6 (pyridoxal, pyridoxamine and pyridoxine) are separated and individually quantified. A third European Standard (EN 14166 1 ) determines the total vitamin B6 by microbiological assay.

Details

ICS-code 67.050
Nederlandse titel Voedingsmiddelen - Bepaling van vitamine B6 door HPLC
Engelse titel Foodstuffs - Determination of vitamin B6 by HPLC
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