## 3 Results and Discussion
### DF Composition of Enzymatically Treated BCP
Enzymatic treatments applying Pectinex(r) Ultra SP-L, Viscozyme(r) L, and Celluclast(r) 1.5 L significantly increased the SDF content in carob, artichoke, apple, and broccoli byproducts ([PERSON], 2018). The analysis was also performed using HPLC to assess the effect of hydrolysis on changes in mono- and disaccharide contents. The study's results are presented in Figure 2. During the study, galacturonic acid, glucose, fructose, and sucrose, as well as traces of sugar alcohols, were identified in BCP. The enzymatic treatment led to higher contents of mono- and disaccharides. The enzymatic treatment of BCP using Viscozyme(r) L, Pectinex(r) Ultra Tropical, and Celluclast(r) 1.5 L increased the amount of galacturonic acid (by 58.4, 47.7, and 35.0%, respectively), which is the major constituent in pectin. Using enzymes Viscozyme(r) L, Pectinex(r) Ultra Tropical, and Celluclast(r) 1.5 L, the sucrose content was increased by 8.5, 74.6, and 64.4% compared with unhydrolyzed samples, respectively, while fructose content increased up to 100, 51.9 and 98%, respectively. \begin{table} \begin{tabular}{c c c c c} \hline  & **Control** & **Viscozyme® L** & **Pectinex® Ultra Tropical** & **Celluclast® 1.5 L** \\ \hline TDF, g/100 g d.w. & 49.24 \(\pm\) 0.82 \({}^{\text{c}}\) & 37.22 \(\pm\) 0.7 4 \({}^{\text{a}}\) & 36.46 \(\pm\) 0.33 \({}^{\text{a}}\) & 40.06 \(\pm\) 0.90 \({}^{\text{b}}\) \\ Decrease of TDF, \% & - & 24.42 \(\pm\) 1.45 \({}^{\text{b}}\) & 25.95 \(\pm\) 0.64 \({}^{\text{b}}\) & 18.64 \(\pm\) 1.76 \({}^{\text{a}}\) \\ SDF, g/100 g d.w. & 8.29 \(\pm\) 0.17 \({}^{\text{b}}\) & 3.33 \(\pm\) 0.09 \({}^{\text{a}}\) & 3.29 \(\pm\) 0.02 \({}^{\text{a}}\) & 8.88 \(\pm\) 0.42 \({}^{\text{b}}\) \\ Decrease of SDF, \% & - & 59.88 \(\pm\) 1.11 \({}^{\text{a}}\) & 60.30 \(\pm\) 0.22 \({}^{\text{a}}\) & - \\ IDF, g/100 g d.w. & 40.95 \(\pm\) 0.78 \({}^{\text{c}}\) & 33.89 \(\pm\) 0.65 \({}^{\text{b}}\) & 33.17 \(\pm\) 0.31 \({}^{\text{b}}\) & 31.18 \(\pm\) 0.48 \({}^{\text{a}}\) \\ Decrease of IDF, \% & - & 17.24 \(\pm\) 1.58 \({}^{\text{a}}\) & 18.99 \(\pm\) 0.76 \({}^{\text{a}}\) & 23.86 \(\pm\) 1.18 \({}^{\text{b}}\) \\ SDF/IDF ratio & 0.202 & 0.099 & 0.099 & 0.255 \\ \hline \end{tabular}  \ \begin{tabular}{c c c c} \hline  & **Control** & **Viscozyme® L** & **Pectinex® Ultra Tropical** & **Celluclast® 1.5 L** \\ \hline TDF, g/100 g d.w. & 49.24 \(\pm\) 0.82 \({}^{\text{c}}\) & 37.22 \(\pm\) 0.7 4 \({}^{\text{a}}\) & 36.46 \(\pm\) 0.33 \({}^{\text{a}}\) & 40.06 \(\pm\) 0.90 \({}^{\text{b}}\) \\ Decrease of TDF, \% & - & 24.42 \(\pm\) 1.45 \({}^{\text{b}}\) & 25.95 \(\pm\) 0.64 \({}^{\text{b}}\) & 18.64 \(\pm\) 1.76 \({}^{\text{a}}\) \\ SDF, g/100 g d.w. & 8.29 \(\pm\) 0.17 \({}^{\text{b}}\) & 3.33 \(\pm\) 0.09 \({}^{\text{a}}\) & 3.29 \(\pm\) 0.02 \({}^{\text{a}}\) & 8.88 \(\pm\) 0.42 \({}^{\text{b}}\) \\ Decrease of SDF, \% & - & 59.88 \(\pm\) 1.11 \({}^{\text{a}}\) & 60.30 \(\pm\) 0.22 \({}^{\text{a}}\) & - \\ IDF, g/100 g d.w. & 40.95 \(\pm\) 0.78 \({}^{\text{c}}\) & 33.89 \(\pm\) 0.65 \({}^{\text{b}}\) & 33.17 \(\pm\) 0.31 \({}^{\text{b}}\) & 31.18 \(\pm\) 0.48 \({}^{\text{a}}\) \\ Decrease of IDF, \% & - & 17.24 \(\pm\) 1.58 \({}^{\text{a}}\) & 18.99 \(\pm\) 0.76 \({}^{\text{a}}\) & 23.86 \(\pm\) 1.18 \({}^{\text{b}}\) \\ SDF/IDF ratio & 0.202 & 0.099 & 0.099 & 0.255 \\ \hline \end{tabular} 
\begin{tabular}{c c c c} \hline  & **Control** & **Viscozyme® L** & **Pectinex® Ultra Tropical** & **Celluclast® 1.5 L** \\ \hline TDF, g/100 g d.w. & 49.24 \(\pm\) 0.82 \({}^{\text{c}}\) & 37.22 \(\pm\) 0.7 4 \({}^{\text{a}}\) & 36.46 \(\pm\) 0.33 \({}^{\text{a}}\) & 40.06 \(\pm\) 0.90 \({}^{\text{b}}\) \\ Decrease of TDP, \% & - & 24.42 \(\pm\) 1.45 \({}^{\text{b}}\) & 25.95 \(\pm\) 0.64 \({}^{\text{b}}\) & 18.64 \(\pm\) 1.76 \({}^{\text{a}}\) \\ SDF, g/100 g d.w. & 8.29 \(\pm\) 0.17 \({}^{\text{b}}\) & 3.33 \(\pm\) 0.09 \({}^{\text{a}}\) & 3.29 \(\pm\)