Table 1.
Maximal cell population and final volatile thiol concentrations in pure and mixed T. delbrueckii and S. cerevisiae cultures.
| Torulaspora delbrueckii pure culture | Sequential mixed culture | Simultaneous mixed culture | Saccharomyces cerevisiae pure culture | |
|---|---|---|---|---|
| Maximal population (viable cells/mL) | ||||
| T. delbrueckii | 8.1 × 107 ± 2.8 × 106c | 6.1 × 107 ± 7.1 × 106b | 4.3 × 107 ± 3.5 × 106a | / |
| S. cerevisiae | / | 2.4 × 107 ± 7.1 × 105a | 4.4 × 107 ± 2.3 × 106b | 7.6 × 107 ± 1.8 × 106c |
| Final volatile thiol concentrations (ng/L) | ||||
| 3SH | 623 ± 103b | 1312 ± 224c | 362 ± 97a | 303 ± 141a |
| 3SHA | 14 ± 2a | 218 ± 34c | 79 ± 20b | 83 ± 9b |
Average values of three experiments standard deviation. Represents significantly different statistical groups (p 0.05). 3SH, 3-sulfanylhexan-1-ol; 3SHA, 3-sulfanylhexyl acetate.