Table 6.
Minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC), and minimum fungicidal concentration (MFC) of black, red and white kidney bean protein hydrolysate (BKH, RKH and WKH) obtained after 30 min Alcalase hydrolysis at 37 °C, against different microbial strains.
| Microorganisms | BKH | RKH | WKH | |||
|---|---|---|---|---|---|---|
| Bacteria | MIC | MBC | MIC | MBC | MIC | MBC |
| Bacillus cereus | 30 e | 55 e | 40 e | 80 e | 65 e | 120 e |
| listeria monocytogenes | 35 d | 65 d | 45 d | 85 d | 70 d | 130 d |
| Streptococcus pyogenes | 25 f | 50 f | 35 f | 65 f | 60 f | 110 f |
| Escherichia coli | 40 c | 75 c | 65 c | 125 c | 75 c | 140 c |
| Campylobacter jejuni | 45 a | 85 a | 75 a | 145 a | 90 a | 175 a |
| Salmonella typhi | 40 b | 75 b | 70 b | 130 b | 80 b | 155 b |
| Fungi | MIC | MFC | MIC | MFC | MIC | MFC |
| Aspergillus niger | 45 a | 90 a | 90 a | 170 a | 180 a | 320 a |
| Aspergillus fumigatus | 35 c | 70 c | 75 c | 140 c | 140 c | 270 c |
| Aspergillus flavus | 40 b | 75 b | 80 b | 150 b | 150 b | 280 b |
| Penicillium chrysogenum | 30 d | 55 d | 70 d | 130 d | 135 d | 250 d |
| Fusarium equiseti | 25 f | 50 f | 60 f | 110 f | 110 f | 200 f |
| Fusarium avenaceum | 30 e | 55 e | 65 e | 120 e | 120 e | 220 e |
| Candida | ||||||
| Candia gelbeta | 45 a | 90 a | 80 a | 150 a | 90 a | 170 a |
| Candida tropicalis | 35 c | 70 c | 65 c | 120 c | 80 c | 150 c |
| Candida albicans | 40 b | 75 b | 70 b | 130 b | 85 b | 160 b |
| Rhodotorula rubra | 25 e | 50 e | 40 e | 70 e | 65 e | 120 e |
| Rhodotorula minuta | 30 d | 55 d | 45 d | 80 d | 70 d | 130 d |
| Rhodotorula mucilginosa | 20 f | 40 f | 30 f | 60 f | 55 f | 100 f |
Means with different lowercase letters in the same column indicate significant differences at p ≤ 0.05 by LSD.