| Strain | Acidity | Strain | Acidity |
|---|---|---|---|
| 1.016±0.040 | 0.844±0.023 | ||
| 0.868±0.010 | 0.892±0.008 | ||
| 1.000±0.016 | 1.215±0.020 | ||
| 0.663±0.022 | 1.274±0.030 | ||
| 0.551±0.007 | 0.675±0.024 | ||
| 0.859±0.011 | 1.274±0.043 | ||
| 0.764±0.013 | 1.344±0.002 | ||
| 0.887±0.006 | 0.653±0.004 | ||
| 0.767±0.020 | 1.037±0.014 | ||
| 0.915±0.028 | 0.517±0.008 |