Research Article
Geographical Origin Identification of Tequila Based on Multielement and Stable Isotopes
Table 4
δ13C values and δ18O values of stable isotope ratio in tequila.
| Geographical origin | Ethanol δ13C value | Water δ18O value |
| Guanajuato | −13.67 | −13.24 | Guanajuato | −13.56 | −13.11 | Guanajuato | −13.62 | −13.29 | Guanajuato | −13.5 | −13.38 | Guanajuato | −13.71 | −13.44 | Michoacan | −14.04 | −9.76 | Michoacan | −14.13 | −9.62 | Michoacan | −14.18 | −9.8 | Michoacan | −14.3 | −9.72 | Michoacan | −12.74 | −12.11 | Michoacan | −12.6 | −11.97 | Jalisco | −14.12 | −9.32 | Jalisco | −14.29 | −9.41 | Jalisco | −14.18 | −9.36 | Jalisco | −14.09 | −9.33 | Jalisco | −13.86 | −9.12 | Tamaulipas | −14.09 | −9.26 | Tamaulipas | −14.16 | −9.48 | Tamaulipas | −13.75 | −13.14 | Tamaulipas | −13.52 | −13.02 | Tamaulipas | −13.83 | −13.13 | Tamaulipas | −13.68 | −13.22 |
|
|