Subjective effects of drinking were measured 25 min after drinking and immediately following the testing period. Breath samples to measure the blood alcohol concentration (BAC) were collected at five moments during the study using 6,510 Alcohol test (Dräger; Lübeck, Germany) breath analyzer equipment: before alcohol administration, and 25, 55, and 80 min after beverage administration (immediately preceding and immediately following the testing period), and approximately 2 h after beverage administration. The peak BAC was expected to occur about 60 min after drinking (Fillmore and Vogel-Sprott 1998; Weafer and Fillmore 2008).
