of the malic acid with no lactic acid production. Wine produced with ML01 had higher levels of total sulfur dioxide (SO2) than the other treatments.
A secondary experiment found that the ML01 yeast produced 34.6 mg/L SO2, which was three times as much as ICV-GRE and six times as much as 71B. The amount of lactic acid and SO2 produced by ML01 yeast could be of concern to enologists depending on style of wine desired