| The sample | Active acidity, pH | Concentration of SO2, mg/L | The microbiological result established by liquid seeding on different culture media, colonies | ||
| total | free | active | |||
| Chardonnay dry white wine, native | 3.22 ± 0.01 | 20 35 75 125 150 200 | 4 8 2. 3 45 63 86 | 1.23 2.05 4.40 7.33 8.8 17.72 | 4 - yeasts, 6 - bacteria and 2 - molds 4 - yeasts, 4 - bacteria and 2 - molds 3 - yeasts, 0 - bacteria and 2 - molds 3 - yeasts, 0 - bacteria and 2 - molds 2 - yeasts, 0 – bacteria and 1 – mold not detected |
| Chardonnay dry white wine, acidified | 2.84 ± 0.01 | 20 35 75 125 150 200 | 4 8 2. 3 45 63 86 | 2.17 5.15 11.04 18.40 22.08 29.45 | 4 - yeasts, 6 - bacteria and 2 - molds 4 - yeasts, 0 - bacteria and 2 - molds 3 - yeasts, 0 - bacteria and 2 - molds 1 - yeasts, 0 - bacteria and 1 - mold not detected not detected |