cen:proj:78186

Food authenticity — Sample preparation for isotope ratio analysis of fruit and vegetable juices and related products cen:proj:78186

Scope

This European standard covers analytical sample preparation of fruit and vegetable juices and related products for the C, N and H isotope ratios analysis, by elemental analyser-isotope ratio mass spectrometry (EA-IRMS) or irm-²H-NMR.
Sample measurement is not included within this European standard.
The interpretation of the obtained isotope delta values is not covered by this European standard.