## Results and Discussion
### Physicochemical Parameter Values of Portuguese Honey Samples  
Sugars and moisture comprise the major components of honey. Total sugar content (\({}^{\circ}\)Brix) recorded the higher value in chestnut honey from Braganca, in Vinhais County. In all honey samples analysed total sugars recorded values higher than 80% (g/100 g). There were observed significant differences (\(p<0.05\)) in total sugar content among eucalyptus and chestnut honeys of different geographical origin (Table 2). The present results agree with those of [PERSON] et al. [15] in a study carried out on eucalyptus and heather honeys harvested in Luso province (centre region of Portugal). \begin{table}
\begin{tabular}{l l c c c c c c c c c c c} \hline \hline
**Dataset** & **District** & **County** & **Total Sugares** & **Moisture** & **PCH** & **EC** & **TDS** & **Sensitivity** & **Free Adity** & **Viaamin C** & **Specific Weight** \\
**Origin** & **District** & **(Bric)** & **(g/100 g)** & **pH** & **(ms/cm)** & **(mg/L)** & **(g/1)** & **(m/g/L)** & **(m/g/L)** & **(mg/L00 g)** & **(g/mL)** \\ \hline Eucalyptus. Braga & Eysoenche & 81.13 \(\pm\) 0.25\({}^{\circ}\) & 16.85 \(\pm\) 0.10\({}^{\circ}\) & 3.73 \(\pm\) 0.01 \({}^{\circ}\) & 0.33 \(\pm\) 0.00\({}^{\circ}\) & 197.7 \(\pm\) 0.15\({}^{\circ}\) & 0.19 \(\pm\) 0.00 \({}^{\circ}\) & 155.0 \(\pm\) 0.58 \({}^{\circ}\) & 160.07 \(\pm\) 0.03 \({}^{\circ}\) & 1.077 \(\pm\) 0.01 \({}^{\circ}\) \\ Eucalyptus. Braga & Eysoenche & 81.37 \(\pm\) 0.12\({}^{\circ}\) & 17.03 \(\pm\) 0.06 \({}^{\circ}\) & 32.72 \(\pm\) 0.01 \({}^{\circ}\) & 0.33 \(\pm\) 0.00\({}^{\circ}\) & 213.2 \(\pm\) 0.00 \({}^{\circ}\) & 2.01 \(\pm\) 0.00 \({}^{\circ}\) & 17.3 \(\pm\) 0.00 \({}^{\circ}\) & 14.09 \(\pm\) 0.00 \({}^{\circ}\) & 10.11 \(\pm\) 0.01 \({}^{\circ}\) \\ Eucalyptus. Braga & Eysoenche & 80.30 \(\pm\) 0.26\({}^{\circ}\) & 17.93 \(\pm\) 0.06\({}^{\circ}\) & 3.62 \(\pm\) 0.01 \({}^{\circ}\) & 0.45 \(\pm\) 0.00\({}^{\circ}\) & 272.1 \(\pm\) 1.00\({}^{\circ}\) & 0.27 \(\pm\) 0.00\({}^{\circ}\) & 14.32 \(\pm\) 0.05 \({}^{\circ}\) & 10.05 \(\pm\) 0.00 \({}^{\circ}\) & 1.019 \(\pm\) 0.01 \({}^{\circ}\) \\ Eucalyptus. Visuen & Oliveira de Frados & 82.60 \(\pm\) 0.00 \({}^{\circ}\) & 15.87 \(\pm\) 0.00\({}^{\circ}\) & 3.98 \(\pm\) 0.01 \({}^{\circ}\) & 0.42 \(\pm\) 0.00\({}^{\circ}\) & 295.33 \(\pm\) 0.58\({}^{\circ}\) & 0.29 \(\pm\) 0.00\({}^{\circ}\) & 16.67 \(\pm\) 0.58 \({}^{\circ}\) & 11.01 \(\pm\) 0.00 \({}^{\circ}\) & 1.031 \(\pm\) 0.01 \({}^{\circ}\) \\ \hline Chestnut & Braga & Vrabias & 83.07 \(\pm\) 0.06\({}^{\circ}\) & 15.23 \(\pm\) 0.151 \({}^{\circ}\) & 0.42 \(\pm\) 0.01 \({}^{\circ}\) & 0.14 \(\pm\) 0.26 \({}^{\circ}\) & 67.93 \(\pm\) 1.53\({}^{\circ}\) & 0.68 \(\pm\) 0.00 \({}^{\circ}\) & 19.67 \(\pm\) 0.88 \({}^{\circ}\) & 12.33 \(\pm\) 0.00 \({}^{\circ}\) & 10.09 \(\pm\) 0.01 \({}^{\circ}\) \\ Chestnut. & Braga & Vra Verde & 81.50 \(\pm\) 0.00\({}^{\circ}\) & 16.87 \(\pm\) 0.06\({}^{\circ}\) & 4.35 \(\pm\) 0.01 \({}^{\circ}\) & 0.98 \(\pm\) 0.00\({}^{\circ}\) & 582 \(\pm\) 1.00\({}^{\circ}\) & 0.58 \(\pm\) 0.00 \({}^{\circ}\) & 19.67 \(\pm\) 0.58 \({}^{\circ}\) & 11.55 \(\pm\) 1.25 \({}^{\circ}\) & 1.045 \(\pm\) 0.01 \({}^{\circ}\) \\ \hline Heather & Coineza & Vila Nova de Caria & 82.03 \(\pm\) 0.06\({}^{\circ}\) & 16.47 \(\pm\) 0.06\({}^{\circ}\) & 4.03 \(\pm\) 0.01 \({}^{\circ}\) & 0.71 \(\pm\) 0.00\({}^{\circ}\) & 427 \(\pm\) 2.65 \({}^{\circ}\) & 0.43 \(\pm\) 0.00 \({}^{\circ}\) & 30.33 \(\pm\) 1.53 \({}^{\circ}\) & 35.66 \(\pm\) 0.00 \({}^{\circ}\) & 1.036 \(\pm\) 0.01 \({}^{\circ}\) \\ \hline \multicolumn{10}{c}{Different letters in each column represent satisficially significant differences at confidence level \(p<0.05\). Results reported are the average \(\pm\) standard deviation values of three replicates (\(\pi=3\)).} \\ \hline \end{tabular}
\end{table} 
Table 2: Physicochemical parameters of Portuguese honors according to botanical and geographical origin.