Table 2 Viable cell counts and pH values during spontaneous fermentation of maize bran C1 and C2
From: Evaluation of microbial consortia and chemical changes in spontaneous maize bran fermentation
Days | Maize bran C1 | Maize bran C2 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
NLAB | Yeasts | Moulds | LAB | pH | NLAB | Yeasts | Moulds | LAB | pH | |
0 | 4.5 ± 0.2 | 2.5 ± 0.7 | 3.7 ± 0.1 | 3.6 ± 0.6 | 5.1 ± 0.1 | 3.3 ± 0.1 | 2.0 ± 0.5 | 4.0 ± 0.1 | 3.1 ± 0.3 | 5.1 ± 0.1 |
1 | 8.8 ± 0.3 | 4.0 ± 0.4 | 2.9 ± 1.3 | 8.8 ± 0.1 | 4.0 ± 0.1 | 7.8 ± 0.2 | 5.5 ± 0.4 | 4.7 ± 0.1 | 8.1 ± 0.1 | 5.2 ± 0.1 |
2 | 8.4 ± 1.3 | 5.0 ± 0.4 | 3.8 ± 0.3 | 9.0 ± 0.2 | 3.7 ± 0.1 | 7.8 ± 0.3 | 7.8 ± 0.3 | 2.0 ± 1.3 | 9.2 ± 0.3 | 4.3 ± 0.1 |
3 | 8.6 ± 0.6 | 6.1 ± 2.2 | 3.0 ± 1.4 | 9.0 ± 0.0 | 3.7 ± 0.1 | 8.2 ± 0.3 | 8.2 ± 1.2 | 2.0 ± 0.3 | 9.1 ± 0.2 | 4.3 ± 0.1 |
4 | 8.4 ± 1.5 | 6.9 ± 0.2 | 2.5 ± 0.7 | 9.1 ± 0.2 | 3.7 ± 0.1 | 8.0 ± 0.6 | 8.1 ± 0.4 | 2.0 ± 1.4 | 9.0 ± 0.2 | 4.5 ± 0.1 |
5 | 8.4 ± 0.4 | 7.2 ± 0.4 | 2.5 ± 0.7 | 8.8 ± 0.1 | 4.0 ± 0.1 | 7.9 ± 1.2 | 7.8 ± 0.4 | 2.0 ± 0.7 | 9.1 ± 0.1 | 4.3 ± 0.1 |
6 | 7.9 ± 0.9 | 7.4 ± 0.3 | 2.5 ± 0.7 | 8.8 ± 0.4 | 3.7 ± 0.1 | 7.6 ± 0.3 | 7.8 ± 0.2 | 2.0 ± 0.7 | 8.9 ± 0.1 | 4.3 ± 0.1 |
7 | 7.7 ± 0.6 | 7.7 ± 0.0 | 2.5 ± 0.7 | 9.1 ± 0.3 | 3.7 ± 0.1 | 8.0 ± 0.4 | 8.0 ± 0.3 | 2.0 ± 0.7 | 9.3 ± 0.4 | 4.3 ± 0.1 |
8 | 7.6 ± 1.8 | 7.8 ± 0.1 | 2.5 ± 0.7 | 9.1 ± 0.2 | 4.0 ± 0.1 | 7.8 ± 0.6 | 7.7 ± 0.1 | 2.0 ± 0.7 | 9.2 ± 0.2 | 4.3 ± 0.1 |
9 | 6.8 ± 1.5 | 7.9 ± 0.8 | 2.5 ± 0.7 | 9.0 ± 0.1 | 3.7 ± 0.1 | 7.6 ± 1.6 | 7.6 ± 0.8 | 2.0 ± 0.7 | 9.1 ± 0.1 | 4.1 ± 0.1 |
10 | 3.3 ± 1.8 | 7.2 ± 0.8 | 2.7 ± 0.4 | 8.9 ± 0.3 | 3.7 ± 0.1 | 7.8 ± 1.3 | 7.8 ± 0.5 | 2.0 ± 0.7 | 9.2 ± 0.1 | 4.1 ± 0.1 |
11 | 3.5 ± 0.7 | 7.6 ± 0.0 | 2.5 ± 0.7 | 8.7 ± 0.0 | 3.7 ± 0.1 | 8.1 ± 0.8 | 7.6 ± 0.2 | 2.0 ± 0.4 | 9.3 ± 0.4 | 4.1 ± 0.1 |
12 | 3.3 ± 0.4 | 7.6 ± 0.1 | 2.5 ± 0.7 | 8.6 ± 0.0 | 3.7 ± 0.1 | 7.7 ± 0.7 | 7.6 ± 0.1 | 2.0 ± 0.7 | 9.2 ± 0.1 | 4.3 ± 0.1 |