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Values of correlation coefficients between antioxidant capacity (ABTS, DPPH) and the phytochemical content of the Uncleared extract and Clarified extract of pitaya (Stenocereus thurberi).
| Phytochemical | Coeficientes de Correlación (r) | ||||
|---|---|---|---|---|---|
| UE | CE | ||||
| * ABTS | * DPPH | * ABTS | * DPPH | ||
| Phenolic compounds | 0.983 | 0.997 | 0.922 | 0.988 | |
| Betalains | Betacyanins | 0.982 | 0.992 | 0.902 | 0.997 |
| Betaxanthins | 0.991 | 0.994 | 0.941 | 0.991 | |
* All data were significant (p < 0.05).
