Research Article

Study of the Physiochemical and Nutraceutical Properties of Sour and Sweet Pomegranate Juice in Northern Jordan

Table 1

Total soluble solids, pH, fructose and glucose contents, and HMF content of different pomegranate juice samples.

VarietiesSample nameParameters
TSSpHFructose and glucose contentHMF (mg/kg)
Fructose (%)Glucose (%)

SourA115.36 ± 0.06c2.87 ± 0.002f3.56 ± 0.08d4.19 ± 0.56b181.39 ± 0.74a
D115.93 ± 0.55b3.026 ± 0.002e7.37 ± 0.02a9.76 ± 0.77a167.56 ± 0.43d
K115.9 ± 0.01b3.77 ± 0.002a2.11 ± 0.10e3.49 ± 0.73b179.74 ± 0.77b

SweetA215.43 ± 0.06c3.26 ± 0.002d6.86 ± 0.23b9.15 ± 0.29a178.44 ± 0.91b
D215.43 ± 0.05c3.55 ± 0.003c6.96 ± 0.19b9.48 ± 0.38a160.58 ± 1.08e
K216.9 ± 0.17a3.62 ± 0.002b6.07 ± 0.26c8.86 ± 0.39a174.85 ± 0.65c

#All values are calculated as a wet basis and means of three replicates. Means ± SD in the same column with the same letter are not significantly different ( ≤ 0.05). A1: Ajloun sour cultivar, D1: Deir Abi Said sour cultivar, k1: Kufur Soum sour cultivar, A2: Ajloun sweet cultivar, D2: Deir Abi Said sweet cultivar, and k2: Kufur Soum sweet cultivar.