BEER AND WINE

6°C

10°C

2°C

14°C

amylase

proteinases

both (a) and (b)

cellulase

of break down of tartaric acid

enough tartaric acid is not made

enough malic acid is not made

of break down of malic acid

30-35 °C

21-30 °C

15-25 °C

10-21 °C

top yeast

bottom yeast

middle yeast

either of the above