Fig 1. Growth curves (A, strain AWRI R2 (A); B, strain BH8 (B); C, strain Freddo (F)) and accumulated fermentation system mass loss(D, strain A; E, strain B; F, strain F) of S. cerevisiae strains during fermentation in MSM with 0 (control) (A*, B*, F*), 0.50 (A*, B**, F***), 1.00 (A*, B**, F***) and 1.50 mM (A*, B**, F***) Cu²⁺.

(*, **, and *** represents different statistical significance level, CI = 0.95, n = 3).