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. 2023 Jan 18;12(3):452. doi: 10.3390/foods12030452

Table 1.

Comparison between Folin–Ciocalteu assay among different Cinnamomum extract. The statistical analysis was carried out comparing water extraction conditions against other solvent ratios in the recovery of phenols compounds.

Sample Solvent Condition Yield (%) Water Solubility Folin–Ciocalteu Assay (mgGAE/gEXT)
CINEtOH70 EtOH-H2O 70:30 10.57 ± 2.04 ≤50% 517.39 ± 30.15
CINEtOH50 EtOH-H2O 50:50 9.40 ± 1.64 ≤50% 532.12 ± 20.61 **
CINEtOH30 EtOH-H2O 30:70 7.06 ± 1.03 ≤50% 480.18 ± 36.92
CINH2O H2O 5.44 ± 1.39 100% 482.87 ± 24.22

** p-value < 0.05.