(Unit : mg/mL)
Treatment | Strain | Period (days) | Organic acid | |||||
---|---|---|---|---|---|---|---|---|
Acetic acid | Lactic acid | Succinic acid | Malic acid | Citric acid | Total | |||
pH 4, 20℃ | A26 | 0 | 2.37±0.21a | 0.87±0.02ab | 0.04±0.01a | ND3) | 4.41±0.03c | 7.69±0.25 |
6 | 2.44±0.19a | 0.83±0.02bc | 0.04±0.01a | ND | 4.44±0.03c | 7.76±0.25 | ||
12 | 2.48±0.29a | 0.88±0.01a | 0.04±0.01a | ND | 4.54±0.06b | 7.93±0.36 | ||
18 | 2.52±0.19a | 0.86±0.03ab | 0.04±0.01a | ND | 4.54±0.04b | 7.97±0.26 | ||
24 | 2.69±0.08a | 0.87±0.02a | 0.04±0.01a | ND | 4.59±0.04ab | 8.19±0.13 | ||
30 | 2.63±0.23a | 0.81±0.02c | 0.05±0.01a | ND | 4.64±0.04a | 8.12±0.29 | ||
A37 | 0 | 2.50±0.08d | 0.94±0.03b | 0.04±0.01a | ND | 0.17±0.08a | 3.66±0.19 | |
6 | 2.51±0.04d | 0.87±0.06b | 0.04±0.01a | ND | 0.17±0.05a | 3.59±0.15 | ||
12 | 9.38±0.05c | 1.10±0.07a | 0.04±0.0.1a | ND | 0.17±0.02a | 10.69±0.15 | ||
18 | 28.47±0.73b | 1.11±0.02a | 0.04±0.01a | ND | 0.20±0.01a | 29.82±0.76 | ||
24 | 35.95±2.90a | 1.09±0.05a | 0.04±0.01a | ND | 0.20±0.01a | 37.28±2.97 | ||
30 | 37.66±0.65a | 1.03±0.05a | 0.04±0.01a | ND | 0.20±0.03a | 38.93±0.73 | ||
B7 | 0 | 2.36±0.19e | 0.85±0.04d | 0.04±0.01a | ND | 0.24±0.03a | 3.49±0.26 | |
6 | 2.41±0.17e | 0.83±0.02d | 0.04±0.01a | ND | 0.26±0.02a | 3.54±0.21 | ||
12 | 9.78±0.09d | 1.54±0.10c | 0.04±0.01a | ND | 0.25±0.03a | 11.61±0.23 | ||
18 | 23.73±2.00c | 1.57±0.02bc | 0.04±0.01a | ND | 0.26±0.01a | 25.60±2.03 | ||
24 | 32.68±2.17b | 1.68±0.12b | 0.03±0.01a | ND | 0.27±0.01a | 34.66±2.31 | ||
30 | 39.27±0.87a | 2.03±0.05a | 0.03±0.01a | ND | 0.27±0.02a | 41.60±0.95 |