Table 2 Effect of bacteriocin solution produced by Bacillus strains on amino acid decarboxylase activity of BA-forming bacteria
Bacteriocin solution (300 AU/mL) produced by Bacillus strain | BA-forming LAB | Inhibition (%) | ||||
|---|---|---|---|---|---|---|
Cadaverine | Histamine | Putrescine | Tryptamine | Tyramine | ||
Bacillus sp. DB407 | Enterococcus faecalis D08 | NT | 33.6 ± 0.7 | NT | NT | 39.6 ± 1.8 |
Bacillus licheniformis DB612 | Enterococcus faecalis D08 | NT | 18.9 ± 1.4 | NT | NT | 20.7 ± 2.6 |
Bacillus subtilis DB821 | Enterococcus faecium D12 | NT | NT | NT | 25.6 ± 3.0 | 17.9 ± 1.1 |
Enterococcus faecalis D51 | 43.3 ± 1.0 | NT | NT | 52.5 ± 0.5 | NT | |