Predictor

r

Predictor

r

Predictor

r

Alcohol

0.435

Citric acid

−0.009

Volatile acidity

−0.194

pH

0.099

Residual sugar

−0.097

Chlorides

−0.209

Sulphates

0.053

Fixed acidity

−0.113

Density

−0.307

Free sulfur dioxide

0.008

Total sulfur dioxide

−0.174