Table 2. The change in soybean isoflavone content of soymilk inoculated with free and immobilized L. plantarum 70810.
| Glucosides | Aglycones | |||||||
|---|---|---|---|---|---|---|---|---|
| Time(h) | Daidzin (μg/mL) | Genistin (μg/mL) | Daidzein (μg/mL) | Genistein (μg/mL) | ||||
| FL | IL | FL | IL | FL | IL | FL | IL | |
| 0 | 44.56 ± 4.66 (37.91%) | 45.31 ± 5.32 (37.80%) | 65.61 ± 5.17 (55.82%) | 67.15 ± 5.09 (56.02%) | 3.07 ± 0.21 (2.62%) | 3.08 ± 0.27 (2.57%) | 4.29 ± 0.38 (3.68%) | 4.33 ± 0.31 (3.61%) |
| 4 | 29.57 ± 1.68** (29.05%) | 20.87 ± 1.98** (22.05%) | 44.55 ± 3.16** (43.76%) | 28.93 ± 2.01**,* (30.57%) | 11.81 ± 0.85** (11.60%) | 17.25 ± 1.34**,* (18.23%) | 15.87 ± 1.16** (15.59%) | 27.59 ± 2.07**,* (29.15%) |
| 8 | 12.83 ± 0.84** (13.92%) | 5.85 ± 0.57**,* (6.62%) | 19.93 ± 0.78** (21.63%) | 6.91 ± 0.53**,* (7.82%) | 24.62 ± 1.76** (26.72%) | 31.19 ± 2.21**,* (35.29%) | 34.75 ± 2.21** (37.72%) | 44.42 ± 3.16**,* (50.27%) |
Notes.
- FL
- free L. plantarum 70810
- IL
- okara-immobilized L. plantarum 70810
*
p < 0.05 vs. free L. plantarum 70810.
**
p < 0.05 vs. time 0.