Preparation. Whisk first 3 ingredients and 1 cup water in a small bowl until sugar and salt dissolve. Place onion in a jar; pour vinegar mixture over. Let sit at room temperature for 1 hour. DO AHEAD: Can be made 2 weeks ahead. Cover and chill. Drain onions before using.hisk first 3 ingredients and 1 cup water in a small bowl until sugar and salt dissolve. Place onion in a jar; pour vinegar mixture over. Let sit at room temperature for 1 hour. DO AHEAD: Can be made 2 weeks ahead.
How long does alcohol stay in your urine? Alcohol typically stays in the body for up to 24 hours after consumption, but specialized tests may be able to detect traces of alcohol even past that timeframe. For example, the EtG Urine Alcohol Test can detect urine in the body up to 80 hours after drinking.
Below is a list of BACs and the approximate time it takes for alcohol to leave your system. 1  A BAC of .02 will take about 1.33 hours to leave your system. 2  A BAC of .05 will take about 3.33 hours to leave your system.  A BAC of .08 (the legal limit in the United States) will take about 5.33 hours to leave your system.