BEER AND WINE

10°C

6°C

2°C

14°C

cellulase

proteinases

amylase

both (a) and (b)

enough tartaric acid is not made

enough malic acid is not made

of break down of tartaric acid

of break down of malic acid

21-30 °C

10-21 °C

15-25 °C

30-35 °C

bottom yeast

middle yeast

top yeast

either of the above