Table 2.
The minimum inhibitory concentrations (MICs) [%] of the plants’ extracts.
| Tested Bacteria | ||||||||
|---|---|---|---|---|---|---|---|---|
| Escherichia coli | Salmonella enteritidis | Proteus mirabilis | Pseudomonas fluorescens | Pesudomonas fragii | Listeria innocua | Micrococcus luteus | ||
| MIC | MIC | MIC | MIC | MIC | MIC | MIC | ||
| Momordica charantia L. | SD | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.01 | 0.00 |
| Min | 0.03 | 0.05 | 0.1 | 0.05 | 0.05 | 0.05 | 0.05 | |
| Max | 0.08 | 0.025 | 0.075 | 0.075 | 0.025 | 0.05 | 0.05 | |
| Mean Value | 0.05 | 0.05 | 0.10 | 0.05 | 0.05 | 0.06 | 0.05 | |
| Sambucus nigra L. (Sambuci flos) | SD | 0.04 | 0.05 | 0.01 | 0.01 | 0.03 | 0.02 | 0.00 |
| Min | 0.13 | 0.1 | 0.175 | 0.15 | 0.05 | 0.11 | 0.05 | |
| Max | 0.20 | 0.2 | 0.2 | 0.175 | 0.1 | 0.15 | 0.05 | |
| Mean Value | 0.16 | 0.16 | 0.18 | 0.15 | 0.08 | 0.13 | 0.05 | |
| Sambucus nigra L. (Sambuci fructus) | SD | 0.01 | 0.06 | 0.03 | 0.05 | - | 0.03 | 0.00 |
| Min | 0.10 | 0.1 | 0.1 | 0.1 | 0.15 | 0.1 | 0.05 | |
| Max | 0.13 | 0.2 | 0.15 | 0.15 | 0.152 | 0.15 | 0.05 | |
| Mean Value | 0.11 | 0.13 | 0.13 | 0.15 | 0.15 | 0.12 | 0.05 | |
| Sambucus nigra L. (Sambuci folium) | SD | 0.03 | 0.03 | 0.01 | 0.03 | 0.02 | 0.03 | 0.03 |
| Min | 2.35 | 2.65 | 2.4 | 1.7 | 1.7 | 2.55 | 1.4 | |
| Max | 2.40 | 2.7 | 2.425 | 1.75 | 1.73 | 2.6 | 1.45 | |
| Mean Value | 2.38 | 2.67 | 2.43 | 1.73 | 1.72 | 2.57 | 1.43 | |
|
Rosa canina L. (Fructus Rosae) |
SD | 0.03 | 0.01 | 0.01 | 0 | 0.01 | 0.03 | 0.01 |
| Min | 0.10 | 0.1 | 0.15 | 0.05 | 0.05 | 0.1 | 0.05 | |
| Max | 0.15 | 0.125 | 0.175 | 0.051 | 0.075 | 0.15 | 0.075 | |
| Mean Value | 0.12 | 0.12 | 0.15 | 0.05 | 0.07 | 0.12 | 0.06 | |
|
Rosa canina L. (Rosa impetus) |
SD | 0.05 | 0.05 | 0.03 | 0.05 | 0.05 | 0.03 | 0.00 |
| Min | 0.60 | 0.8 | 0.8 | 0.55 | 0.4 | 0.075 | 0.05 | |
| Max | 0.70 | 0.9 | 0.85 | 0.6 | 0.5 | 0.125 | 0.05 | |
| Mean Value | 0.65 | 0.85 | 0.82 | 0.55 | 0.45 | 0.10 | 0.05 | |
|
Rosa canina L. (Rosa ravageur) |
SD | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.00 |
| Min | 0.05 | 0.075 | 0.1 | 0.05 | 0.05 | 0.05 | 0.05 | |
| Max | 0.08 | 0.1 | 0.125 | 0.075 | 0.075 | 0.075 | 0.05 | |
| Mean Value | 0.06 | 0.09 | 0.11 | 0.06 | 0.06 | 0.07 | 0.05 | |
| Sorbus aucuparia L. (Fructus) | SD | 0.03 | 0.02 | 0.03 | 0.05 | 0.03 | 0.03 | 0.01 |
| Min | 0.50 | 0.25 | 0.3 | 0.2 | 0.225 | 0.25 | 0.1 | |
| Max | 0.55 | 0.3 | 0.35 | 0.3 | 0.275 | 0.3 | 0.075 | |
| Mean Value | 0.53 | 0.28 | 0.32 | 0.26 | 0.25 | 0.28 | 0.08 | |
| Viburnum opulus L. (Fructus) | SD | 0.01 | 0.01 | 0.02 | 0.03 | 0.03 | 0.01 | 0.01 |
| Min | 0.20 | 0.3 | 0.3 | 0.15 | 0.15 | 0.2 | 0.1 | |
| Max | 0.18 | 0.31 | 0.25 | 0.175 | 0.15 | 0.225 | 0.075 | |
| Mean Value | 0.20 | 0.3 | 0.275 | 0.2 | 0.2 | 0.2 | 0.075 | |
| Hippophae rhamnoides L. (Fructus) | SD | 0.03 | 0.10 | 0.03 | 0.03 | 0.04 | 0.03 | 0.03 |
| Min | 0.50 | 1.75 | 1.2 | 0.85 | 0.8 | 1 | 0.45 | |
| Max | 0.50 | 1.8 | 1.25 | 0.9 | 0.725 | 1 | 0.4 | |
| Mean Value | 0.52 | 1.72 | 1.23 | 0.87 | 0.77 | 0.98 | 0.42 | |
| Hippophae rhamnoides L. (Folium) | SD | 0.03 | 0.05 | 0.03 | 0.03 | 0.03 | 0.05 | 0.06 |
| Min | 2.95 | 3.1 | 2.9 | 2.25 | 2.2 | 2.8 | 2 | |
| Max | 3.00 | 3.2 | 2.95 | 2.3 | 2.25 | 2.9 | 2.1 | |
| Mean Value | 2.97 | 3.15 | 2.92 | 2.27 | 2.23 | 2.85 | 2.07 | |
| Hippophae rhamnoides L. (pomace) | SD | 1.47 | 1.55 | 1.44 | 1.12 | 1.10 | 1.40 | 1.01 |
| Min | 2.90 | 3.1 | 2.9 | 2.2 | 2.25 | 2.85 | 2.15 | |
| Max | 3.00 | 3.2 | 2.95 | 2.25 | 2.3 | 2.85 | 2.25 | |
| Mean Value | 2.95 | 3.15 | 2.90 | 2.23 | 2.27 | 2.83 | 2.18 | |