## 4 Discussion  
In our study, we focused on evaluating the antibacterial activity of plant extracts obtained from various parts of plants, including bark, flowers, leaves, and shoots, against bacteria isolated from water used in the food processing industry. Our findings demon \begin{table}
\begin{tabular}{c c c c c c} \hline \hline
**Compound** & **TIC (\%)** & **Compound** & **TIC (\%)** & **Compound** & **TIC (\%)** \\ \hline Shikimic acid, tetra-TMS & 8.81 & Sucrose, octa-TMS & 7.44 & \(\beta\)-D-Glucopyrannose, penta-TMS & 11.26 \\ \(\beta\)-Fructofuranose, penta-TMS & 8.16 & Carbohydrate, TMS & 7.31 & \(\alpha\)-D-Glucopyrannose, penta-TMS & 10.48 \\ \(\alpha\)-D-Glucopyrannose, penta-TMS & 7.92 & Quinic acid, penta-TMS & 6.33 & \(\beta\)-Fructofuranose, penta-TMS & 10.08 \\ Quinic acid, penta-TMS & 6.74 & \(\alpha\)-D-Glucopyrannose, penta-TMS & 5.13 & \(\alpha\)-Fructofuranose, penta-TMS & 6.06 \\ \(\beta\)-D-Glucopyrannose, penta-TMS & 6.20 & Carbohydrate, TMS & 4.89 & Malic acid, tri-TMS & 6.00 \\ Malic acid, tri-TMS & 4.46 & NN & 4.87 & myo-Inositol, hexa-TMS & 4.45 \\ Methyl glucofuranoside, tetra-TMS, isomer 2 & 4.42 & \(\beta\)-D-Glucopyrannose, penta-TMS & 4.50 & \(\beta\)-Glucofuranose, penta-TMS & 2.96 \\ deoxy-Inositol, penta-TMS & 3.37 & Methyl glucofuranoside, tetra-TMS, isomer 1 & 4.14 & Carbohydrate, TMS & 2.61 \\ Glucopyrannose, penta-TMS & 3.22 & NN & 3.61 & \(\beta\)-Mannopyrannose, penta-TMS & 2.35 \\ Methyl glucofuranoside, tetra-TMS, isomer 1 & 3.10 & Epictatechin, penta-TMS & 3.46 & Methyl glucofuranoside, tetra-TMS, isomer 2 & 2.27 \\ Carbohydrate, TMS & 3.02 & \(\beta\)-Fructofuranose, penta-TMS & 3.04 & deoxy-Inositol, penta-TMS & 2.16 \\ Carbohydrate, TMS & 2.76 & penta TMS & 2.82 & Glycerol, tri-TMS & 2.08 \\ \(\beta\)-Mannopyrannose, penta-TMS & 2.66 & NN & 2.00 & NN & 2.02 \\  & & & & & 2,3,4-Thirhydroxybutyrate acid, isomer 2, tetra-TMS & 1.96 \\  & & & & & \\ Carbohydrate, TMS & 2.27 & Carbohydrate, TMS & 1.77 & Glucomic acid, \(\beta\)-lactone, tetra-TMS & 1.73 \\ \(\beta\)-Glucofuranose, penta-TMS & 2.00 & Glucopyrannose, penta-TMS & 1.73 & Quinic acid, penta-TMS & 1.73 \\ \(2\),\(3\),\(4\)-Thirhydroxybutyric acid, isomer 2, tetra-TMS & 1.81 & Caffeine & 1.60 & Carbohydrate, TMS & 1.70 \\ myo-Inositol, hexa-TMS & 1.59 & Methyl glucofuranoside, tetra-TMS, isomer 2 & 1.55 & Phosphotic acid, tri-TMS & 1.62 \\ Carbohydrate, TMS & 1.57 & Shikimic acid, tetra-TMS & 1.52 & Glucopyrannose, penta-TMS & 1.38 \\ Scyllo-Inositol, penta-TMS & 1.53 & Epictatechin, hepta-TMS & 1.50 & Carbohydrate, TMS & 1.37 \\ Glycerol, tri-TMS & 1.44 & Carbohydrate, TMS & 1.40 & Methyl glucofuranoside, tetra-TMS, isomer 1 & 1.25 \\ Phosphotic acid, tri-TMS & 1.42 & Raffinose, TMS & 1.39 & \\ Epictatechin, penta-TMS & 1.34 & Carbohydrate, TMS & 1.27 & \\ Carbohydrate, TMS & 1.33 & Aspartic acid, tri-TMS & 1.21 & \\ Gluconic acid, hexa-TMS & 1.30 & Carbohydrate, TMS & 1.16 & \textless{1}\% TIC \\ Gluconic acid, \(\delta\)-lactone, tetra-TMS & 1.02 & Carbohydrate, TMS & 1.06 & \\ Carbohydrate, TMS & 1.01 & - & - & - \\ \hline \hline \end{tabular} Abbreviations: SIL—Silylated; TMS—Trimethylsilyl; NN—Not Named.  
\end{table} 
Table 6: Summary of identified compounds (\(>\)1% TIC) in analyzed spectra. strated antibacterial activity against opportunistic pathogens, which could contribute to the development of alternative methods for combating bacteria in this context. Research on the effects of various plant extracts on bacteria has been of significant interest to researchers worldwide for many years [74; 75; 76; 77; 78; 79]. However, to the best of the authors' knowledge, there is a gap in the research concerning the testing of bacteria isolated from water used in the food processing industry. The second part of the study aligns with numerous scientific reports describing the combined antibacterial effects of various plant parts.