Growth (A) and acetification rate (B) of A. pasteurianus FS1 in YG2 medium
containing 32 g/l of ethanol with different concentration of acetic acid added.
Symbols: (j) 30 g/l of acetic acid, (d) 40 g/l of acetic acid, (N) 45 g/l of acetic acid,
and (.) 50 g/l of acetic acid, () 60 g/l of acetic acid, (J) 70 g/l of acetic acid. Growth
condition was labeled by cell density.