Table 1 Changes in the concentrations of principal fatty acids of S. putrefaciens

0.548 ± 0.001^a

0.545 ± 0.002^a

0.509 ± 0.003^d

0.520 ± 0.003^b

0.514 ± 0.003^c

0.452 ± 0.001^d

0.455 ± 0.002^d

0.491 ± 0.003^a

0.480 ± 0.003^c

0.486 ± 0.003^b

0.825 ± 0.008^a

0.836 ± 0.006^a

0.966 ± 0.005^d

0.922 ± 0.012^b

0.946 ± 0.009^c