Table 1.
Total phenolic content, total flavonoid content, total anthocyanin content, total tannin acid content, and antioxidant capacity of raw fruits from white and red mature strawberry fruits in both receptacle and achenes.
| Total Phenolic Content | Total Flavonoids Content | Total Anthocyanin Content | Total Tannin Content |
Antioxidant Capacity |
||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (mg GAE/100 g FW) | (mg CAE/100 g FW) | (mg PE/100 g FW) | (mg TAE/100 g FW) | (µmol TE/100 g FW) | ||||||||||||||||
| Red receptacle | 166.82 | ± | 5.16 | A | 41.65 | ± | 1.57 | B | 21.87 | ± | 0.89 | A | 77.02 | ± | 2.00 | A | 907.95 | ± | 39.10 | B |
| Red Achenes | 5110.47 | ± | 174.66 | a | 748.67 | ± | 30.26 | a | 13.65 | ± | 0.66 | a | 2952.30 | ± | 126.25 | b | 18886.28 | ± | 770.14 | a |
| (35.77; 17.66%) | (5.24; 11.18%) | (0.10; 0.44%) | (20.67; 21.16%) | (132.20; 12.71%) | ||||||||||||||||
| White receptacle | 154.80 | ± | 5.48 | B | 49.60 | ± | 1.03 | A | <LOQ | B | 75.09 | ± | 2.06 | A | 1190.17 | ± | 47.46 | A | ||
| White achenes | 5416.38 | ± | 80.23 | a | 544.61 | ± | 10.84 | b | <LOQ | b | 3212.79 | ± | 90.16 | a | 18969.09 | ± | 584.56 | a | ||
| (37.91; 19.67%) | (3.81; 7.14%) | (22.49; 23.05%) | (132.78; 10.04%) | |||||||||||||||||
Different letters indicate significant differences for each parameter (p < 0.05); upper-cases and lower-cases indicate significant differences between receptacles and between achenes, respectively. Figures in brackets represent the values and percentage of each parameter relative to the total achenes per fruit (achenes represent 0.7% of total fruit weights), according to [10]. Units: mg standard or µmol equivalent per 100 g of fresh weight (FW). LOQ: limit of quantification.