DIN EN 14164:2008
Foodstuffs - Determination of vitamin B6 by HPLC; German version EN 14164:2008
- Standard No.
- DIN EN 14164:2008
- Release Date
- 2008
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN EN 14164:2014
- DIN EN 14164 E:2012-04
- Latest
- DIN EN 14164:2014-08
- Scope
- 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 β- glycosylated forms are not taken into account. These can be determined with the method given in EN 14663 [1] by which the different vitamers of vitamin B6 (pyridoxal, pyridoxamine and pyridoxine) are separated and individually quantified. A third European Standard (EN 141661) [2] determines the total vitamin B6 by microbiological assay.
DIN EN 14164:2008 history
- 2014 DIN EN 14164:2014-08 Foodstuffs - Determination of vitamin B6 by high performance chromatography; German version EN 14164:2014
- 2014 DIN EN 14164:2014 Foodstuffs - Determination of vitamin B6 by high performance chromatography; German version EN 14164:2014
- 2008 DIN EN 14164:2008 Foodstuffs - Determination of vitamin B<(Index)6> by HPLC; German version EN 14164:2008
