Quality Evaluation and Functional Properties of Reduced Sugar Jellies Formulated from Citrus Fruits
Table 2
The antioxidant capacity (ABTS and DPPH methods) and total phenolic and flavonoid assessment in citrus juices and their derived jellies.
Cultivars
Juices
Jellies
Polyphenol content (mg GAE/L)
Flavonoid content (mg EQ/L)
ABTS (mM TE/L)
DPPH (mM TE/L)
Polyphenol content (mg GAE/100 g)
Flavonoid content (mg EQ/100 g)
ABTS (µmol TE/100 g)
DPPH (µmol TE/100 g)
Blond maltese
544.28 ± 43.95b
13.95 ± 0.80a
6.57 ± 0.30a
2.86 ± 0.02c
154.98 ± 21.63b
1.66 ± 0.19ab
498.40 ± 12.45b
188.13 ± 12.40b
Blood orange
786.85 ± 20.00c
86.64 ± 1.13c
8.85 ± 0.36b
3.19 ± 0.10c
192.76 ± 9.27c
9.06 ± 0.26c
807.70 ± 14.42c
257.05 ± 16.40c
Grapefruit
319.27 ± 36.56a
30.10 ± 1.04b
5.49 ± 0.25a
1.84 ± 0.12a
123.16 ± 12.02a
1.54 ± 0.15a
314.90 ± 23.79a
73.07 ± 5.08a
Bitter orange
532.92 ± 38.18b
32.76 ± 0.65b
6.21 ± 0.36a
2.20 ± 0.01b
129.80 ± 15.06ab
2.18 ± 0.26b
362.17 ± 15.45a
76.82 ± 5.30a
Each value is expressed as mean value ± standard deviation (n = 3). Means followed by a different letter in the same column are significantly different ().