Phenolic compounds | 23 ºBrix Ambient | 23 ºBrix FUV+ | 23 ºBrix FUV- | 26 ºBrix Ambient | 26 ºBrix FUV+ | 26 ºBrix FUV- | P-rad | P-s |
---|---|---|---|---|---|---|---|---|
MSPC | 15.0 ± 2.0 | 15.8 ± 0.8 | 16.8 ± 0.9 | 15.6 ± 0.9 | 15.5 ± 0.7 | 15.1 ± 1.7 | 0.632 | 0.799 |
MIPC | 9.4 ± 0.1 | 10.4 ± 0.5 | 11.8 ± 1.2 | 9.6 ± 0.7 | 8.2 ± 1.4 | 10.3 ± 2.3 | 0.031 | 0.587 |
Phenolic acids (μg · g -1 FW) | ||||||||
Protocatechuic acid | 7.7 ± 0.3a | 5.5 ± 0.2b | 1.3 ± 0.3c | 5.6 ± 0.0a | 3.1 ± 0.4a | 0.9 ± 0.1b | 0.000 | 0.000 |
Caffeoyl-tartaric acid | 69.7 ± 9.5 | 78.7 ± 34.3 | 115.1 ± 8.4 | 145.1 ± 22.7 | 117.7 ± 5.3 | 181.2 ± 14.8 | 0.063 | 0.015 |
Coumaroyl-tartaric acid | 271.7 ± 24.6a | 232.7 ± 19.5a | 364.3 ± 26.4b | 244.7 ± 20.2a | 204.3 ± 25.2a | 306.0 ± 35.4a | 0.002 | 0.997 |
p-coumaric acid | 111.4 ± 4.5a | 87.4 ± 1.0ab | 75.1 ± 4.5b | 111.0 ± 0.8a | 128.7 ± 14.6a | 79.9 ± 8.1b | 0.003 | 0.028 |
Syringic acid | 26.1 ± 7.1 | 36.7 ± 12.7 | 61.8 ± 25.5 | 42.2 ± 8.7 | 62.2 ± 12.7 | 56.3 ± 2.2 | 0.253 | 0.236 |
Stilbenes (μg · g -1 FW) | ||||||||
Resveratrol | 0.4 ± 0.0a | 1.1 ± 0.0b | 0.3 ± 0.1a | 0.4 ± 0.2a | 1.2 ± 0.0b | 0.3 ± 0.2a | 0.035 | 0.407 |
Trans-piceid (resveratrol-3-O-glucoside) | 2.4 ± 0.5a | 3.3 ± 0.2a | 0.6 ± 0.2b | 0.8 ± 0.4a | 4.6 ± 0.7b | 0.6 ± 0.3a | 0.004 | 0.351 |
Flavanols (μg g -1 FW) | ||||||||
Catechin | 48.3 ± 10.0 | 63.3 ± 5.3 | 54.6 ± 3.1 | 30.6 ± 3.3 | 34.1 ± 3.5 | 44.8 ± 6.9 | 0.165 | 0.001 |
Epicatechin | 9.6 ± 1.3a | 11.1 ± 0.5a | 8.2 ± 0.6a | 5.3 ± 0.4a | 8.4 ± 1.0b | 7.1 ± 0.3b | 0.030 | 0.002 |
Cis-epigallocatechin | 129.4 ± 10.6a | 96.1 ± 4.1b | 133.9 ± 11.5a | 86.7 ± 2.6a | 81.8 ± 4.7a | 91.5 ± 5.6a | 0.016 | 0.000 |
Trans-epigallocatechin | 35.0 ± 3.0 | 27.1 ± 1.1 | 26.7 ± 0.5 | 24.6 ± 0.1 | 24.9 ± 2.1 | 27.0 ± 5.8 | 0.514 | 0.166 |
Procyanidin B1 | 138.6 ± 7.8 | 142.6 ± 5.2 | 145.2 ± 8.2 | 89.8 ± 0.2 | 88.9 ± 4.4 | 90.7 ± 5.8 | 0.851 | 0.000 |
Flavonols (μg · g -1 FW) | ||||||||
Myricetin | 86.8 ± 1.1a | 58.6 ± 2.6b | 45.8 ± 0.3c | 79.0 ± 8.7a | 56.8 ± 1.2a | 45.8 ± 7.5a | 0.004 | 0.497 |
Myricetin-3-O-glucoside | 581.3 ± 19.6 | 683.2 ± 28.1 | 496.4 ± 22.2 | 426.9 ± 12.9 | 590.7 ± 49.8 | 536.5 ± 16.9 | 0.443 | 0.663 |
Myricetin-3-O-glucuronide | 16.0 ± 0.6a | 38.5 ± 1.7b | 32.9 ± 0.4b | 19.1 ± 0.8a | 39.6 ± 0.9b | 40.6 ± 0.5b | 0.001 | 0.281 |
Cis-kaempferol-3-O-glucoside | 15.3 ± 1.5a | 11.6 ± 1.4a | 0.8 ± 0.1b | 10.6 ± 2.3a | 6.6 ± 0.2a | 1.8 ± 0.2b | 0.009 | 0.116 |
Trans-kaempferol-3-O-glucoside | 74.3 ± 8.8a | 57.7 ± 8.6a | 2.2 ± 0.6b | 49.7 ± 10.0a | 27.9 ± 3.6a | 6.1 ± 0.1b | 0.000 | 0.007 |
Quercetin-3-O-glucoside | 70.1 ± 3.3 | 70.0 ± 2.9 | 71.3 ± 12 | 68.4 ± 3.9 | 70.2 ± 1.1 | 69.6 ± 8.6 | 0.985 | 0.853 |
Quercetin-3-O-galactoside | 34.0 ± 2.7a | 25.6 ± 8.3a | 2.5 ± 0.5b | 34.5 ± 8.5a | 19.2 ± 1.5ab | 4.9 ± 2.8b | 0.005 | 0.826 |
Quercetin-3-O-glucopyranoside | 181.2 ± 6.4a | 173.0 ± 35.2a | 19.0 ± 3.5b | 158.9 ± 34.8a | 101.0 ± 7.7a | 14.5 ± 0.5b | 0.000 | 0.097 |
Quercetin-3-O-glucuronide | 176.2 ± 16.0a | 143.5 ± 28.0a | 46.3 ± 6.3b | 212.9 ± 50.1a | 119.3 ± 2.1ab | 53.2 ± 9.0b | 0.000 | 0.687 |
Quercetin-3-O-rutinoside | 10.5 ± 0.6a | 6.1 ± 1.7b | 1.5 ± 0.4c | 9.3 ± 0.8a | 5.2 ± 0.9ab | 2.8 ± 0.5b | 0.000 | 0.722 |
Cis-isorhamnetin-3-O-glucoside | 95.7 ± 3.6a | 79.2 ± 1.9b | 98.2 ± 3.3a | 76.0 ± 3.1a | 85.3 ± 3.1a | 91.8 ± 4.3a | 0.012 | 0.033 |
Trans-isorhamnetin-3-O-glucoside | 9.2 ± 0.2a | 11.8 ± 2.2a | 2.2 ± 0.8b | 8.9 ± 0.1a | 9.0 ± 0.5a | 1.8 ± 0.2b | 0.002 | 0.258 |
Cis-isorhamnetin-3-O-glucuronide | 0.8 ± 0.1a | 0.8 ± 0.2a | 0.4 ± 0.1b | 0.7 ± 0.1a | 0.7 ± 0.1a | 0.3 ± 0.1b | 0.001 | 0.864 |
Trans-isorhamnetin-3-O-glucuronide | 4.1 ± 0.6a | 3.0 ± 1.7a | 1.1 ± 0.4b | 3.8 ± 0.8a | 3.5 ± 0.9a | 1.0 ± 0.5b | 0.016 | 0.365 |
Syringetin-3-O-glucoside | 15.7 ± 1.5 | 13.2 ± 1.1 | 17.4 ± 2.2 | 14.1 ± 1.8 | 14.0 ± 1.6 | 16.4 ± 2.4 | 0.774 | 0.583 |
Anthocyanins (mg · g -1 FW) | ||||||||
Malvidin-3-O-glucoside | 28.0 ± 3.9 | 28.5 ± 2.1 | 34.5 ± 2.0 | 31.8 ± 0.8 | 32.1 ± 2.1 | 32.1 ± 5.5 | 0.477 | 0.509 |
Petunidin-3-O-glucoside | 12.5 ± 1.2 | 11.6 ± 1.1 | 12.8 ± 1.4 | 13.3 ± 0.3 | 12.4 ± 0.9 | 11.5 ± 1.4 | 0.655 | 0.902 |
Delphinidin-3-O-glucoside | 11.2 ± 0.7 | 9.7 ± 1.0 | 10.4 ± 1.5 | 11.4 ± 0.3 | 10.4 ± 0.8 | 9.2 ± 1.0 | 0.237 | 0.912 |
Peonidin-3-O-glucoside | 5.2 ± 0.3 | 5.4 ± 1.0 | 3.8 ± 0.1 | 5.6 ± 0.4 | 6.3 ± 0.7 | 5.5 ± 0.7 | 0.883 | 0.843 |
Cyanidin-3-O-glucoside | 2.9 ± 0.2 | 2.7 ± 0.7 | 3.3 ± 1.8 | 2.5 ± 0.3 | 3.0 ± 0.4 | 2.7 ± 0.9 | 0.922 | 0.729 |
Malvidin-3-O-(6´-acetyl) glucoside | 4.9 ± 0.6 | 5.3 ± 0.4 | 5.3 ± 0.5 | 4.6 ± 0.2 | 4.4 ± 0.5 | 4.4 ± 1.0 | 0.983 | 0.113 |
Petunidin-3-O-(6´-acetyl) glucoside | 0.2 ± 0.0a | 0.2 ± 0.0a | 0.1 ± 0.0a | 0.2 ± 0.0a | 0.1 ± 0.0a | 0.1 ± 0.0b | 0.001 | 0.001 |
Delphinidin-3-O-(6´-acetyl) glucoside | 0.5 ± 0.1 | 0.5 ± 0.0 | 0.5 ± 0.0 | 0.5 ± 0.0 | 0.5 ± 0.0 | 0.5 ± 0.1 | 0.929 | 0.424 |
Peonidin-3-O-(6´-acetyl) glucoside | 1.2 ± 0.2 | 1.4 ± 0.1 | 1.6 ± 0.1 | 1.3 ± 0.0 | 1.5 ± 0.1 | 1.5 ± 0.3 | 0.126 | 0.940 |
Cyanidin-3-O-(6´-acetyl) glucoside | 0.4 ± 0.1 | 0.4 ± 0.0 | 0.4 ± 0.0 | 0.4 ± 0.0 | 0.4 ± 0.0 | 0.4 ± 0.1 | 0.910 | 0.360 |
Malvidin-3-O-(6´-p-coumaroyl) glucoside | 12.2 ± 1.8 | 14.6 ± 0.6 | 16.3 ± 1.7 | 12.1 ± 0.3 | 14.0 ± 0.8 | 14.3 ± 3.3 | 0.168 | 0.538 |
Petunidin-3-O-(6´-p-coumaroyl) glucoside | 3.8 ± 0.5 | 4.3 ± 0.3 | 4.5 ± 0.4 | 3.9 ± 0.1 | 3.8 ± 0.3 | 4.0 ± 0.8 | 0.720 | 0.368 |
Delphinidin-3-O-(6´-p-coumaroyl) glucoside | 0.2 ± 0.0a | 0.2 ± 0.0a | 0.1 ± 0.0a | 0.1 ± 0.0a | 0.1 ± 0.0a | 0.1 ± 0.0b | 0.000 | 0.001 |
Cyanidin-3-O-(6´-p-coumaroyl) glucoside | 0.8 ± 0.1 | 0.8 ± 0.1 | 0.8 ± 0.1 | 0.8 ± 0.0 | 0.8 ± 0.1 | 0.7 ± 0.0 | 0.586 | 0.196 |