NF EN 12822

Foodstuffs - Determination of vitamin E by high performance liquid chromatography - Measurement of alpha-, béta-, gamma- and delta-tocopherols

Le présent document spécifie une méthode de dosage de la vitamine E présente dans les produits alimentaires par chromatographie liquide haute performance (CLHP). La détermination de la teneur en vitamine E est effectuée par dosage des alpha-, bêta-, gamma- et delta-tocophérols. Cette méthode a été validée lors de deux essais interlaboratoires.

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