Table 3.
Kinetic parameters of lactic acid bacteria acidification, modelled according to the Gompertz equation, of conventional red-grained wheat (cv Aubusson) sourdough fermented at 30 °C for 8 h.
| Strain | ∆pH (pH Unit) | µ Max (−∆pHh−1) | Lag Phase (h) |
|---|---|---|---|
| L. plantarum Fi8 | 2.376 ± 0.326 | 0.345 ± 0.028 | 2.224 ± 0.283 bc |
| L. plantarum Fi13 | 2.172 ± 0.349 | 0.370 ± 0.029 | 3.279 ± 0.236 c |
| L. plantarum Fi15 | 2.309 ± 0.124 | 0.391 ± 0.019 | 1.368 ± 0.207 ab |
| L. plantarum Fi27 | 1.966 ± 0.088 | 0.434 ± 0.028 | 1.282 ± 0.205 ab |
| L. plantarum Fi58 | 1.977 ± 0.121 | 0.416 ± 0.031 | 2.227 ± 0.207 bc |
| L. farciminis Fi14 | 2.232 ± 0.289 | 0.373 ± 0.028 | 2.904 ± 0.232 c |
| L. farciminis Fi17 | 2.337 ± 0.163 | 0.348 ± 0.016 | 1.624 ± 0.211 ab |
| L. sanfranciscensis Fi18 | 1.989 ± 0.095 | 0.362 ± 0.015 | 2.279 ± 0.135 bc |
| L. rossiae Fi19 | 2.208 ± 0.117 | 0.365 ± 0.017 | 1.578 ± 0.183 ab |
| L. rossiae Fi40 | 2.251 ± 0.106 | 0.349 ± 0.013 | 0.977 ± 0.197 a |
Different letters (a,b,c) indicate significant differences (p ≤ 0.05).