Formulation and Evaluation of Iron-Rich Chocolate Spread from Sugarcane Syrup and Sunflower Seeds
Table 2
The chemical composition, total phenolic compounds, and antioxidant activity of the prepared chocolate spread formulae.
Sample
Chemical composition (%)
TPC (mg GAE/100 g)
Antioxidant activity (% DPPH)
Oil quality
Moisture
Sugar
Protein
Fat
Fiber
Ash
PV (Meq O2/kg)
Acidity (% fat as oleic acid)
Control
2.57c ± 0.09
52.46a ± 0.08
7.08e ± 0.11
30.96a ± 0.08
4.88e ± 0.08
2.05e ± 0.07
515.75a ± 8.15
88.03a ± 0.58
0.01c ± 0.01
0.48e ± 0.00
1
5.32b ± 0.02
33.33e ± 0.46
16.39a ± 0.12
23.79b ± 0.13
12.72a ± 0.02
8.45d ± 0.14
117.31b ± 14.82
85.89a ± 3.34
0.14c ± 0.03
2.01d ± 0.00
2
6.08ab ± 0.11
40.20d ± 0.28
15.50b ± 0.70
18.89d ± 0.12
9.73b ± 0.04
9.60c ± 0.84
91.83bc ± 8.87
74.30b ± 3.39
0.35bc ± 0.03
3.07c ± 0.00
3
6.71a ± 1.00
42.93c ± 0.04
11.42c ± 0.02
20.09c ± 0.12
7.90c ± 0.00
10.95b ± 0.07
81.27c ± 10.46
71.75b ± 0.22
0.83ab ± 0.22
3.76b ± 0.00
4
7.37a ± 0.52
49.86b ± 0.08
8.91d ± 0.01
15.11e ± 0.15
6.45d ± 0.07
12.30a ± 0.05
30.01d ± 3.81
60.73b ± 0.89
1.33a ± 0.37
4.51a ± 0.13
Different superscript letters within rows show the significance between samples (). TPC = total phenolic compounds (mg gallic acid equivalent/100 g) and antioxidant potential as determined by the DPPH assay. PV = peroxide value. All experiments were performed in triplicate and the data are presented as means ± S.D (one-way ANOVA).