Table 2.
Acidification parameters of LAB within ATI-based medium.
| Isolate | pH | Lactic Acid (mg/L) | Acetic Acid (mg/L) | FAN (mg Glycine/L) |
|---|---|---|---|---|
| Levilactobacillus brevis Lb3 | 6.10 | 585 ± 137 | 118 ± 1 | 23.57 ± 0.85 |
| Latilactobacillus curvatus Lcu4 | 6.52 | 190 ± 12 | 101 ± 1 | 27.67 ± 1.57 |
| Loigolactobacillus coryniformis Lco4 | 4.44 | 1189 ± 38 | 101 ± 1 | 8.01 ± 0.78 |
| Lactiplantibacillus plantarum Lpl5 | 4.54 | 1108 ± 7 | 103 ± 1 | 25.39 ± 0.46 |
| Lactiplantibacillus plantarum Lpl7 | 4.12 | >1250 | 102 ± 9 | 20.50 ± 0.47 |
| Lacticaseibacillus paracasei Lpa4 | 4.02 | >1250 | 101 ± 1 | 25.51 ± 2.35 |
| Leuconostoc pseudomesenteroides Leps1 | 4.21 | >1250 | 146 ± 17 | 23.76 ± 3.41 |
| Pediococcus pentosaceus Pp3 | 6.68 | 178 ± 1 | 95 ± 4 | 43.02 ± 1.44 |
| Leuconostoc mesenteroides Lm3 | 6.59 | 274 ± 87 | 128 ± 17 | 32.21 ± 1.79 |
| Fructilactobacillus sanfranciscensis Lsa3 | 6.71 | <35 | 93 ± 1 | 33.21 ± 5.73 |
Acid and FAN concentrations were measured in duplicate (n = 2); results are expressed as mg/L; ±standard deviation; LAB (lactic acid bacteria); ATI (amylase-trypsin inhibitor).