Table 3.
Phenolic compounds of DCPP and cactus pear peel AIS
| Phenolic compounds (ppm) | Dried cactus pear peel (DCPP) | Cactus pear peel (AIS) |
|---|---|---|
| Pyrogallol | 1088.95 ± 3.7 | 61.67 ± 2.26 |
| Catechol | 201.96 ± 2.17 | 1.1 ± 0.20 |
| Catechein | 149.99 ± 20 | 4.65 ± 1.5 |
| Alpha-coumaric | 90.4 ± 0.20 | 0.1 ± 0.12 |
| P-OH-benzoic | 88.32 ± 1.96 | 2.16 ± 1.88 |
| E-vanillic | 86.6 ± 1.85 | 7.66 ± 0.20 |
| Ferulic | 85.41 ± 1.96 | 0.09 ± 0.08 |
| Chlorogenic | 68.9 ± 1.8 | 3.04 ± 0.20 |
| Epicatechein | 56.06 ± 20 | 2.3 ± 0.80 |
| Gallic | 48 ± 0.20 | 1.13 ± 0.22 |
| Benzoic | 44.1 ± 0.20 | 10.68 ± 1.74 |
| Iso-ferulic | 40.35 ± 1.97 | 0.36 ± 0.20 |
| Ellagic | 38.73 ± 1.8 | 0.68 ± 0.20 |
| P-coumaric | 32.03 ± 1.94 | 0.94 ± 0.80 |
| Caffeine | 31.32 ± 0.20 | 1.43 ± 0.90 |
| Vanillic | 19.88 ± 1.92 | 1.14 ± 0.24 |
| Salycilic | 18.15 ± 1.20 | 4.51 ± 1.0 |
| 4-Amino-benzoic | 14.91 ± 1.55 | 0.52 ± 0.20 |
| Caffeic | 14.32 ± 0.20 | 0.34 ± 0.30 |
| 3,4,5-methoxy-cinnamic | 9.13 ± 1.10 | 1.01 ± 0.20 |
| Protocatchuic | 7.77 ± 0.46 | 1.01 ± 0.20 |
| Cinnamic | 3.14 ± 0.20 | 0.07 ± 0.04 |
| Reversetrol | 3.13 ± 0.40 | 0.15 ± 0.10 |
| Coumarin | 2.25 ± 0.18 | 0.28 ± 0.08 |
| Total | 2243.84 | 107.02 |
*The results are presented as the mean value ± SE. Values expressed with different treatments are significantly different at P < 0.05