This document describes experiments to determine the alcohol content and titratable acidity of an alcoholic beverage. For acidity, the beverage was titrated with sodium hydroxide and the results were used to calculate the percentage of acetic acid as 0.1904%. For alcohol content, an ebulliometer was used to measure the boiling point of the sample, with results of 3.5% and 3.8% alcohol, and a mean of 3.65%. An ebulliometer works by measuring the change in boiling point temperature caused by the presence of alcohol.