Table 3.
Analysis of variance (ANOVA) of principal components (PC) obtained from volatile compounds of aerated (at 0.02 vvm) or non-aerated S. cerevisiae continuous cultures fed with sterilized (SM) or non-sterilized (NSM) agave juice supplemented or not supplemented with yeast extract
| PC-1 | PC-2 | PC-3 | PC-4 | |
|---|---|---|---|---|
| Explained variance (%) | 33.46 | 19.79 | 15.41 | 13.38 |
| Yeast extract (p value) | 0.0000 | 0.3761 | 0.7171 | 0.1027 |
| Aeration rate (p value) | 0.4194 | 0.0081 | 0.0740 | 0.7873 |
| Fermentation medium (p value) | 0.0910 | 0.2911 | 0.0363 | 0.0673 |