It's definitely got a high percentage of alcohol, so Jim likely made a good call in only ordering a half pint. Experienced with drinking or not, it's potent enough to knock him on his ass after only a third as much as would normally take to get him tipsy.

"The Romulan Empire's one of the Federation's oldest enemies," Jim explains. "Most of their goods are banned because they don't want us propping up their economy, or something like that. It's political."