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Stable isotope signatures (δ2H-, δ13C-, δ15N-values) of walnuts (Juglans regia L.) from different regions in Germany |
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| Authors: | Stephanie Krauß Annika Vieweg Walter Vetter |
| Affiliation: | Institute of Food Chemistry (170b), University of Hohenheim, Stuttgart, Germany |
| Abstract: | |
| Keywords: | walnut (Juglans regia L ) stable isotope ratio mass spectrometry (IRMS) regional origin authentication δ2H-value (‰) |