Abstract
After consumption of congenerrich beverages the most con-centrated can be demonstrated in blond and urine samplesof the consumer. In awareness of pharmacodynamic behaviour,and that is subject of the report, conclusions from body-fluid levels on consumed quantities are possible. By thisiclassification of the beverage in question seems attaina-ble, which could be of interest in forensic cases, herehit-and-run drivers, met with blond alcohol, claim to hai3dronk after the accident.