Research Article

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.

SampleChemical composition (%)TPC
(mg GAE/100 g)
Antioxidant activity
(% DPPH)
Oil quality
MoistureSugarProteinFatFiberAshPV
(Meq O2/kg)
Acidity
(% fat as oleic acid)

Control2.57c ± 0.0952.46a ± 0.087.08e ± 0.1130.96a ± 0.084.88e ± 0.082.05e ± 0.07515.75a ± 8.1588.03a ± 0.580.01c ± 0.010.48e ± 0.00
15.32b ± 0.0233.33e ± 0.4616.39a ± 0.1223.79b ± 0.1312.72a ± 0.028.45d ± 0.14117.31b ± 14.8285.89a ± 3.340.14c ± 0.032.01d ± 0.00
26.08ab ± 0.1140.20d ± 0.2815.50b ± 0.7018.89d ± 0.129.73b ± 0.049.60c ± 0.8491.83bc ± 8.8774.30b ± 3.390.35bc ± 0.033.07c ± 0.00
36.71a ± 1.0042.93c ± 0.0411.42c ± 0.0220.09c ± 0.127.90c ± 0.0010.95b ± 0.0781.27c ± 10.4671.75b ± 0.220.83ab ± 0.223.76b ± 0.00
47.37a ± 0.5249.86b ± 0.088.91d ± 0.0115.11e ± 0.156.45d ± 0.0712.30a ± 0.0530.01d ± 3.8160.73b ± 0.891.33a ± 0.374.51a ± 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).