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Table 2 Amino acid profile of soybean meal fermented for 24 h with different strains of bacteria isolates

From: Isolation of bacteria from fermented food and grass carp intestine and their efficiencies in improving nutrient value of soybean meal in solid state fermentation

 

Unfermented

Isolate-2

F-9

Lys

2.8 ± 0.1b

3.24 ± 0.04a

3.21 ± 0.02a

Met

0.47 ± 0.01a

0.5 ± 0.03a

0.29 ± 0.01b

Thr

1.77 ± 0.06

1.83 ± 0.03

1.85 ± 0.03

Val

1.99 ± 0.06b

2.3 ± 0.07a

2.41 ± 0.03a

Ile

1.87 ± 0.09

2.09 ± 0.07

2.05 ± 0.05

Leu

3.41 ± 0.13

3.75 ± 0.05

3.56 ± 0.04

Arg

3.17 ± 0.11

3.10 ± 0.1

3.17 ± 0.11

His

1.18 ± 0.04b

1.41 ± 0.03a

1.43 ± 0.02a

Phe

2.19 ± 0.07b

2.57 ± 0.03a

2.57 ± 0.04a

Cys

0.57 ± 0.01b

0.65 ± 0.01a

0.36 ± 0.01c

Pro

2.22 ± 0.09c

2.53 ± 0.02b

5.11 ± 0.05a

Tyr

1.74 ± 0.04b

1.99 ± 0.02a

1.89 ± 0.03a

Asp

4.96 ± 0.17b

5.49 ± 0.03a

5.49 ± 0.03a

Ser

2.25 ± 0.08

2.24 ± 0.05

2.21 ± 0.04

Glu

8.36 ± 0.28b

10.42 ± 0.2a

9.74 ± 0.16a

Gly

1.92 ± 0.07b

2.12 ± 0.02a

2.11 ± 0.01a

Ala

1.93 ± 0.07

2.03 ± 0.04

1.93 ± 0.03

Total

42.80 ± 1.38b

48.26 ± 0.17a

49.38 ± 0.15a

EAAs

18.86 ± 0.62b

20.80 ± 0.16a

20.54 ± 0.17a

NEAA

23.94 ± 0.78b

27.46 ± 0.75a

28.85 ± 0.12a

  1. Different superscript letters indicate significate differences at P < 0.05 in the row