It presented
the following characteristics: alcohol content
12.0% (v/v), density (q20) 0.9961 g/cm3, titratable acidity
6.8 g/L (expressed as tartaric acid), volatile acidity 0.36 g/
L (expressed as acetic acid), pH 3.41, free sulphur dioxide
9 mg/L and total sulphur dioxide 48 mg/L.