Norm

NEN-EN 14166:2009 en

Voedingsmiddelen - Bepaling van vitamine B6 door microbiologisch onderzoek

49,30

Over deze norm

Status Definitief
Aantal pagina's 14
Commissie Voedingsmiddelenanalyse - Horizontale methoden
Gepubliceerd op 01-06-2009
Taal Engels
This European Standard specifies a method for the determination of total vitamin B6 in foodstuffs by microbiological assay (MBA). Vitamin B6 is determined as the mass fraction of pyridoxine, pyridoxal and pyridoxamine, including their phosphorylated or glycosylated derivatives. It is usually expressed as milligram vitamin B6 per 100 g of foodstuff. The method is applicable to samples that can be rendered homogeneous and do not contain high concentrations of antibiotics or other interfering substances. This method has been validated in an inter-laboratory test on fortified and non-fortified samples such as wholemeal flour, milk powder, mixed vegetables and pigs liver at levels from 0,5 mg/100 g to 1,9 mg/100 g. For further information on the validation data, see Annex B.

Details

ICS-code 07.100.30
67.050
Nederlandse titel Voedingsmiddelen - Bepaling van vitamine B6 door microbiologisch onderzoek
Engelse titel Foodstuffs - Determination of vitamin B6 by microbiological assay
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