## 3 Results
### DSC Melting Profile Analysis
\begin{table}
\begin{tabular}{c c c c c c c} \hline \hline \multirow{2}{*}{**Parameters**} & \multicolumn{6}{c}{**Hemp Seed Oil Samples**} \\ \cline{2-7}  & **HP\_HLA** & **HP\_HLB** & **HP\_HLC** & **HP\_HLD** & **HP\_HLE** \\ \hline Peak temp & Peak temp & \(-\)41.90 \({}^{\rm bc}\)\(\pm\) 0.20 & \(-\)41.07 \({}^{\rm ab}\)\(\pm\) 0.24 & \(-\)42.06 \({}^{\rm bc}\)\(\pm\) 0.31 & \(-\)42.65 \({}^{\rm c}\)\(\pm\) 0.75 & \(-\)40.78 \({}^{\rm a}\)\(\pm\) 0.10 \\ Peak height & 0.05 \({}^{\rm a}\)\(\pm\) 0.00 & 0.06 \({}^{\rm b}\)\(\pm\) 0.01 & 0.06 \({}^{\rm ab}\)\(\pm\) 0.00 & 0.05 \({}^{\rm ab}\)\(\pm\) 0.00 & 0.06 \({}^{\rm b}\)\(\pm\) 0.00 \\  & Enthalpy & 14.48 \({}^{\rm a}\)\(\pm\) 0.31 & 15.80 \({}^{\rm a}\)\(\pm\) 0.33 & 14.14 \({}^{\rm a}\)\(\pm\) 0.66 & 18.67 \({}^{\rm a}\)\(\pm\) 2.74 & 14.65 \({}^{\rm a}\)\(\pm\) 0.43 \\ \hline Peak 2 & Peak temp & \(-\)32.50 \({}^{\rm a}\)\(\pm\) 0.23 & \(-\)33.99 \({}^{\rm b}\)\(\pm\) 0.23 & \(-\)34.76 \({}^{\rm c}\)\(\pm\) 0.22 & \(-\)35.95 \({}^{\rm d}\)\(\pm\) 0.22 & \(-\)33.57 \({}^{\rm b}\)\(\pm\) 0.20 \\ Peak height & 0.19 \({}^{\rm d}\)\(\pm\) 0.01 & 0.07 \({}^{\rm b}\)\(\pm\) 0.01 & 0.13 \({}^{\rm c}\)\(\pm\) 0.00 & 0.12 \({}^{\rm c}\)\(\pm\) 0.01 & 0.04 \({}^{\rm a}\)\(\pm\) 0.01 \\  & Enthalpy & 33.69 \({}^{\rm c}\)\(\pm\) 1.41 & 6.60 \({}^{\rm a}\)\(\pm\) 0.68 & 16.18 \({}^{\rm b}\)\(\pm\) 1.41 & 14.07 \({}^{\rm b}\)\(\pm\) 2.59 & 4.09 \({}^{\rm a}\)\(\pm\) 1.01 \\ \hline Peak temp & \(-\)22.00 \({}^{\rm a}\)\(\pm\) 0.27 & \(-\)24.83 \({}^{\rm b}\)\(\pm\) 0.68 & \(-\)25.96 \({}^{\rm bc}\)\(\pm\) 0.25 & \(-\)26.54 \({}^{\rm c}\)\(\pm\) 0.66 & \(-\)26.10 \({}^{\rm bc}\)\(\pm\) 0.89 \\ Peak height & 0.08 \({}^{\rm b}\)\(\pm\) 0.01 & 0.04 \({}^{\rm a}\)\(\pm\) 0.01 & 0.04 \({}^{\rm a}\)\(\pm\) 0.00 & 0.05 \({}^{\rm a}\)\(\pm\) 0.01 & 0.05 \({}^{\rm a}\)\(\pm\) 0.01 \\  & Enthalpy & 22.42 \({}^{\rm b}\)\(\pm\) 0.60 & 7.57 \({}^{\rm a}\)\(\pm\) 0.41 & 9.06 \({}^{\rm a}\)\(\pm\) 0.11 & 9.82 \({}^{\rm a}\)\(\pm\) 1.82 & 9.21 \({}^{\rm a}\)\(\pm\) 0.64 \\ \hline Peak temp & \(-\)14.75 \({}^{\rm a}\)\(\pm\) 0.01 & \(-\)15.70 \({}^{\rm b}\)\(\pm\) 0.50 & \(-\)16.50 \({}^{\rm c}\)\(\pm\) 0.29 & \(-\)17.36 \({}^{\rm d}\)\(\pm\) 0.02 & \(-\)16.07 \({}^{\rm bc}\)\(\pm\) 0.22 \\ Peak height & 0.04 \({}^{\rm a}\)\(\pm\) 0.01 & 0.30 \({}^{\rm c}\)\(\pm\) 0.01 & 0.21 \({}^{\rm b}\)\(\pm\) 0.01 & 0.23 \({}^{\rm b}\)\(\pm\) 0.03 & 0.34 \({}^{\rm c}\)\(\pm\) 0.01 \\  & Enthalpy & 8.00 \({}^{\rm a}\)\(\pm\) 0.51 & 41.75 \({}^{\rm c}\)\(\pm\) 1.03 & 33.99 \({}^{\rm b}\)\(\pm\) 1.27 & 40.56 \({}^{\rm c}\)\(\pm\) 3.90 & 44.19 \({}^{\rm c}\)\(\pm\) 1.50 \\ \hline \hline \end{tabular} Values are presented as means \(\pm\) standard deviations of three measurements (n = 2). (\({}^{\rm a}\)–)–Different superscript letters within rows indicate significant differences (\(p\leq\) 0.05). T\({}_{\rm m}\)1, T\({}_{\rm m}\)2, T\({}_{\rm m}\)3, and T\({}_{\rm m}\)4—peak temperatures; h1, h2, h3, and h4—peak heights; \(\Delta\)H\({}_{\rm m}\)1, \(\Delta\)H\({}_{\rm m}\)2, \(\Delta\)H\({}_{\rm m}\)3, and \(\Delta\)H\({}_{\rm m}\)4—peak enthalpies at a scanning rate of 2 \({}^{\rm\circ}\)C/min.  
\end{table} 
Table 3: DSC parameters of melting profiles of cold-pressed hemp seed oils of the _Henola_ cultivar obtained at a scanning rate of 2 \({}^{\rm\circ}\)C/min. Figure 1A presents the thermal transition of hemp oil samples during the melting process at a scanning rate of 1 \({}^{\circ}\)C/min. Four peaks were identified on all curves of hemp seed oil as a result of the endothermic process, since the melting of lipids occurred as a function of increased temperature. Among the four identified peaks, the fourth peak (T\({}_{\rm m}\)\(\sim\)-16 \({}^{\circ}\)C) was the highest, while the first (T\({}_{\rm m}\)\(\sim\)-41 \({}^{\circ}\)C), second (T\({}_{\rm m}\)\(\sim\)-31 \({}^{\circ}\)C), and third (T\({}_{\rm m}\)\(\sim\)-24 \({}^{\circ}\)C) peaks were much lower, except for sample HP_HLA, for which the second peak was higher than for the rest of the samples.