Table 2.
Polyphenol composition of the yellow, red and green traditional varieties of sweet pepper of the Campania region, obtained by UPLC analysis, expressed as μg g−1 ± Standard Deviation.
| GAL | CHL | CAF | CUM | FER | CAT | EPI | QUE | RUT | API | NAR | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CG | 127.81 ± 20.85 | 98.66 ± 26.13 | 19.46 ± 5.12 | 0 ± 0.00 | 0 ± 0.00 | 98.93 ± 7.20 | 112.09 ± 12.65 | 0 ± 0.00 | 49.91 ± 5.22 | 0 ± 0.00 | 0 ± 0.00 |
| PNG | 100.16 ± 21.20 | 97.79 ± 27.77 | 23.13 ± 5.48 | 0 ± 0.00 | 7.01 ± 1.63 | 95.51 ± 4.59 | 27.91 ± 2.71 | 76.38 ± 2.51 | 46.56 ± 3.65 | 4.71 ± 0.78 | 0 ± 0.00 |
| PLG | 109.83 ± 2.10 | 114.88 ± 2.20 | 51.47 ± 0.98 | 0 ± 0.00 | 22.78 ± 0.44 | 130.68 ± 2.50 | 145.96 ± 2.79 | 0 ± 0.00 | 0 ± 0.00 | 0 ± 0.00 | 0 ± 0.00 |
| CAG | 70.96 ± 4.64 | 31.00 ± 2.03 | 12.51 ± 0.82 | 0 ± 0.00 | 7.54 ± 0.49 | 44.10 ± 2.88 | 2.33 ± 0.33 | 0 ± 0.00 | 0 ± 0.0) | 0 ± 0.00 | 0 ± 0.00 |
| SG | 100.13 ± 6.44 | 115.29 ± 7.41 | 29.16 ± 1.87 | 6.29 ± 0.40 | 23.44 ± 1.51 | 107.05 ± 6.88 | 0 ± 0.00 | 0 ± 0.00 | 0 ± 0.00 | 0 ± 0.00 | 0 ± 0.00 |
| CCG | 97.17 ± 7.19 | 127.05 ± 9.40 | 77.11 ± 5.71 | 0 ± 0.00 | 24.58( ± 1.82 | 145.94 ± 10.80 | 0 ± 0.00 | 0 ± 0.00 | 0 ± 0.00 | 13.58 ± 1.01 | 22.97 ± 1.70 |
| CMG | 185.70 ± 27.89 | 103.93 ± 15.05 | 15.48 ± 2.24 | 0 ± 0.00 | 18.73 ± 2.71 | 0 ± 0.00 | 92.56 ± 13.40 | 17.23 ± 2.50 | 0 ± 0.00 | 7.82 ± 1.13 | 0 ± 0.00 |
| CR | 96.94 ± 20.85 | 97.79 ± 27.77 | 3.09 ± 0.73 | 0 ± 0.00 | 14.09 ± 1.68 | 129.18 ± 13.08 | 110.84 ± 15.15 | 0 ± 0.00 | 101.55 ± 18.69 | 8.32 ± 1.33 | 0 ± 0.00 |
| PNR | 112.27 ± 17.05 | 119.74 ± 20.11 | 15.69 ± 1.68 | 0 ± 0.00 | 10.37 ± 1.22 | 130.37 ± 11.53 | 92.47 ± 4.97 | 50.70 ± 2.23 | 33.02 ± 4.95 | 0 ± 0.00 | 0 ± 0.00 |
| PLR | 44.80 ± 1.13 | 58.54 ± 1.48 | 0 ± 0.00 | 0 ± 0.00 | 0.44 ± 0.01 | 0 ± 0.00 | 36.81 ± 0.93 | 0 ± 0.00 | 0 ± 0.00 | 0 ± 0.00 | 0 ± 0.00 |
| CAR | 93.74 ± 11.29 | 81.01 ± 9.70 | 3.82 ± 0.46 | 0 ± 0.00 | 11.10 ± 1.33 | 52.46 ± 6.28 | 64.03 ± 7.67 | 104.35 ± 12.50 | 77.24 ± 9.25 | 0 ± 0.00 | 0 ± 0.00 |
| SR | 101.18 ± 9.01 | 103.51 ± 9.22 | 4.49 ± 0.40 | 0 ± 0.00 | 10.02 ± 0.89 | 166.68 ± 14.84 | 121.93 ± 10.86 | 0 ± 0.00 | 64.41 ± 5.74 | 29.61 ± 2.64 | 5.44 ± 0.48 |
| CCR | 85.87 ± 7.39 | 65.53 ± 5.64 | 29.31 ± 2.52 | 0 ± 0.00 | 6.16 ± 0.53 | 133.93 ± 11.52 | 52.68 ± 4.53 | 7.36 ± 0.63 | 0 ± 0.00) | 4.05 ± 0.35 | 0 ± 0.00 |
| CMR | 90.80 ± 3.83 | 108.05 ± 4.56 | 0 ± 0.00 | 0 ± 0.00 | 7.35 ± 0.31 | 119.05 ± 5.03 | 99.16 ± 4.19 | 124.86 ± 5.27 | 109.27 ± 4.61 | 0 ± 0.00 | 0 ± 0.00 |
| FNAP | 69.26 ± 4.19 | 112.93 ± 6.84 | 97.10 ± 5.88 | 8.06 ± 0.49 | 29.62 ± 1.79 | 244.37 ± 14.80 | 67.86 ± 4.11 | 0 ± 0.00 | 9.46 ± 0.57 | 0 ± 0.00 | 0 ± 0.00 |
| FNOC | 117.34 ± 24.94 | 273.57 ± 28.15 | 55.66 ± 1.83 | 2.71 ± 0.58 | 30.85 ± 2.56 | 170.79 ± 16.30 | 0 ± 0.00 | 0 ± 0.00 | 0 ± 0.00 | 0 ± 0.00 | 23.19 ± 1.93 |
| FSIG | 65.95 ± 5.20 | 124.66 ± 9.88 | 44.88 ± 3.56 | 0 ± 0.00 | 25.97 ± 2.06 | 216.03 ± 17.13 | 0 ± 0.00 | 0 ± 0.00 | 52.47 ± 4.17 | 0 ± 0.00 | 0 ± 0.00 |
Legend: molecules = GAL: gallic acid; CHL: chlorogenic acid; CAF: caffeic acid; CUM: p-coumaric acid; FER: ferulic acid; CAT: catechin; EPI: epicatechin; QUE: quercetin; RUT: rutin; NAR: naringenin; API: apigenin; Varieties = CG: Cazzone, yellow; PNG: Papaccella napoletana, yellow; PLG: Papaccella liscia, yellow; CAG: Cornetto di Acerra, yellow; SG: Sassaniello, yellow; CCG: Corno di Capra, yellow; CMG: Corno Marconi, yellow; CR: Cazzone, red; PNR: Papaccella napoletana, red; PLR: Papaccella liscia, red; CAR: Cornetto di Acerra, red; SR: Sassaniello, red; CCR: Corno di Capra, red; CMR: Corno Marconi, red; FNAP: Friariello Napoletano, green; FNOC: Friariello Nocerese, green; FSIG: Friariello Sigaretta, green.