Table 8. The number of Bifidobacterium lactis (Log CFU/mL) in drinking yogurt samples during cold storage (mean±SD)
| Sample | First day | 11th day | 21th day |
| C | 7.50±0.07eA | 6.90±0.08dB | 6.21±0.09dC |
| FE250 | 7.51±0.08dA | 7.41±0.09cB | 7.31±0.07cC |
| FE500 | 7.80±0.05bA | 7.70±0.07aB | 7.50±0.09bC |
| IE250 | 7.70±0.10cA | 7.53±0.10bB | 7.31±0.07cC |
| IE500 | 7.88±0.11aA | 7.72±0.11aB | 7.60±0.10aC |
Values in the same column shown with similar lowercase letters are not significantly different.
Values in the same rows shown with similar capital letters are not significantly different.