## 3 Results
### Abundance and Diversity of Microorganisms in Red Wines
\begin{table}
\begin{tabular}{c c c c c c c c c c c c c c} \hline \hline \multirow{2}{*}{\begin{tabular}{c} **Wine** **Sample** \\ **ID** \\ \end{tabular} } & \multirow{2}{*}{\
\begin{tabular}{c} **Raw Read** \\ **Sample** \\ \end{tabular} } & \multirow{2}{*}{
\begin{tabular}{c} **Number of OTU** \\ **S** \\ \end{tabular} } & \multicolumn{2}{c}{**Specics**} & \multirow{2}{*}{**Chao1 Index**} & \multirow{2}{*}{**Shannon Index**} & \multirow{2}{*}{**Simpson Index**} & \multirow{2}{*}{**Inv Simpson**} \\ \cline{2-2} \cline{5-13}  & & & & & & & & & & & & & \\ \hline DB & 174,068 & 168,709 & 145,041 & 154,682 & 43 & 30 & 162 & 68.75 & 1.133 & 1.061 & 0.450 & 0.487 & 1.818 & 1.95 \\ \hline MD & 126,428 & 194,953 & 94,992 & 180,301 & 44 & 29 & 169 & 81 & 2.184 & 1.435 & 0.825 & 0.659 & 5.746 & 2.938 \\ \hline WJ & 150,406 & 165,063 & 125,424 & 115,409 & 39 & 14 & 120 & 44 & 1.359 & 0.588 & 0.577 & 0.24 & 2.369 & 1.316 \\ \hline \hline \end{tabular}
\end{table} 
Table 1: Sequence abundance and microbial diversity of wine samples. \begin{table}
\begin{tabular}{l c c c} \hline \hline
**RA of Bacterial Genera (Code)** & **DB Wine (\%)** & **MD Wine (\%)** & **WJ Wine (\%)** \\ \hline _Curtobacterium_ (C) & 0.02 & 0 & 0.04 \\ \hline _Bacillus_ (B) & 0.03 & 0.01 & 0.03 \\ \hline _Lactobacillus_ (L) & 14.98 & 28.53 & 17.74 \\ \hline _Fructobacillus_ (F) & 0 & 8.87 & 0 \\ \hline _Leuconstoc_ (Le) & 0.2 & 31.27 & 0 \\ \hline _Lactococcus_ (La) & 2.57 & 7.84 & 0.04 \\ \hline _Colnella_ (Co) & 0.02 & 0 & 0 \\ \hline _Acetobacter_ (A) & 0 & 0.17 & 0 \\ \hline _Glucoconbacter_ (G) & 3.53 & 2.26 & 8.25 \\ \hline _Konagateibacter_ (K) & 0 & 18.37 & 0 \\ \hline _Methylobacterium_ (Me) & 0.05 & 0.01 & 0.01 \\ \hline _Sphingomonas_ (S) & 0.46 & 0.02 & 0.1 \\ \hline _Ralstonia_ (R) & 0.03 & 0.01 & 0.01 \\ \hline _Polaromonas_ (Po) & 0.04 & 0 & 0 \\ \hline _Massilia_ (Ma) & 0 & 0 & 0 \\ \hline _Escherichia-Shigella_ (ES) & 0 & 0.01 & 0.04 \\ \hline _Erviniucae_ (E) & 0.01 & 0 & 0 \\ \hline _Enterobacter_ (En) & 0 & 0 & 0.01 \\ \hline _Pantoea_ (Pa) & 0.01 & 0 & 0.06 \\ \hline _Tatumella_ (T) & 77.54 & 1.22 & 68.6 \\ \hline _Pseudomonas_ (P) & 0.04 & 0.01 & 0.02 \\ \hline _other_ (\(O\)) & 0.46 & 1.39 & 5.1 \\ \hline \hline \multicolumn{3}{l}{RA of yeasts genera} \\ \hline _Meyerozyma_ (Mey) & 0.008 & 0.001 & 0.001 \\ \hline _Metschinikovia_ (Mt) & 0.068 & 0.087 & 0 \\ \hline _Pichia_ (Pi) & 0.03 & 0.001 & 0 \\ \hline _Kazachstania_ (Ka) & 0 & 0 & 0.027 \\ \hline _Lachancea_ (Lac) & 0 & 0.097 & 0.039 \\ \hline _Saccharomyces_ (Sc) & 77.037 & 47.299 & 90.007 \\ \hline _Torulaspora_ (To) & 0.023 & 0 & 1.093 \\ \hline _Candidida_ (Ca) & 0.235 & 0.003 & 0.065 \\ \hline _Starmerella_ (Ss) & 0 & 0.015 & 0 \\ \hline _Hanseniagpora_ (Ha) & 5.997 & 4.446 & 8.507 \\ \hline _Saccharomyces_ (Sun) & 16.271 & 46.735 & 0 \\ \hline _Symmetrospora_ (Sy) & 0.005 & 0.003 & 0 \\ \hline _Curvibssidium_ (Cu) & 0.01 & 0.001 & 0 \\ \hline _Filobasidium_ (Fi) & 0.023 & 0.008 & 0 \\ \hline _Vishniacozyma_ (Vi) & 0.018 & 0.004 & 0 \\ \hline _Bullemomyces_ (Bu) & 0.007 & 0 & 0 \\ \hline Other fungi (OF) & 0.26 & 1.2 & 0.25 \\ \hline \hline \end{tabular}
\end{table} 
Table 2: Relative abundance (RA) of bacterial and yeast genera identified in the Polish red wines. The tb-PCA biplots (Figure 2) allow the communities of bacteria and yeasts typical of the particular wines to be identified. The term \"typical\" does not refer here to the number of microorganisms, but to their uniqueness, i.e., the fact that they occur in only one wine, which distinguishes them from one another. The factors shown in biplot 2A explain over 98.2% and those shown in biplot 2B explain exactly 100% of the variability of the system under consideration. Among bacteria, the following genera and species were typical of MD wine: _Lactococcus_ sp., _Fructobacillus_ sp., _Komagateibacter_ sp., _F. tropaeoli_, _L. citreum_, _L. pseudomesenteroides_, _L. mesenteroides_, _A. cerevisiae_, _G. oxydans_, _K. hansenii_, and _K. saccharivorans_.