TABLE 1.
Flavonoids content of select nuts and berries [2]
| Food item | Class | Flavonoid | Mean quantity (mg/100 g edible portion) |
|---|---|---|---|
| Nuts | |||
| Walnut | Anthocyanidins | Cyanidin | 2.71 |
| Almond | Anthocyanidins | Cyanidin | 2.46 |
| Flavan-3-ols | (-)-Epicatechin | 0.6 | |
| (-)-Epigallocatechin | 2.59 | ||
| (+)-Catechin | 1.28 | ||
| Flavanones | Eriodictyol | 0.25 | |
| Naringenin | 0.43 | ||
| Flavonols | Isorhamnetin | 2.64 | |
| Kaempferol | 0.39 | ||
| Quercetin | 0.36 | ||
| Hazelnut | Anthocyanidins | Cyanidin | 6.71 |
| Flavan-3-ols | (-)-Epicatechin | 0.22 | |
| (-)-Epigallocatechin | 2.78 | ||
| (-)-Epigallocatechin 3-gallate | 1.06 | ||
| (+)-Catechin | 1.19 | ||
| Cashew | Flavan-3-ols | (-)-Epicatechin | 0.93 |
| (-)-Epicatechin 3-gallate | 0.15 | ||
| (+)-Catechin | 0.90 | ||
| Pecan | Anthocyanidins | Cyanidin | 10.74 |
| Delphinidin | 7.28 | ||
| Flavan-3-ols | (-)-Epicatechin | 0.82 | |
| (-)-Epigallocatechin | 5.63 | ||
| (-)-Epigallocatechin 3-gallate | 2.30 | ||
| (+)-Catechin | 7.24 | ||
| Pistachio | Anthocyanidins | Cyanidin | 7.33 |
| Flavan-3-ols | (-)-Epicatechin | 0.83 | |
| (-)-Epigallocatechin | 2.05 | ||
| (-)-Epigallocatechin 3-gallate | 0.40 | ||
| (+)-Catechin | 3.57 | ||
| Flavonols | Quercetin | 1.46 | |
| Berries | |||
| Strawberry | Anthocyanidins | Cyanidin | 1.68 |
| Delphinidin | 0.31 | ||
| Malvidin | 0.01 | ||
| Pelargonidin | 24.85 | ||
| Peonidin | 0.05 | ||
| Petunidin | 0.11 | ||
| Flavan-3-ols | (-)-Epicatechin | 0.42 | |
| (-)-Epicatechin 3-gallate | 0.15 | ||
| (-)-Epigallocatechin | 0.78 | ||
| (-)-Epigallocatechin 3-gallate | 0.11 | ||
| (+)-Catechin | 3.11 | ||
| (+)-Gallocatechin | 0.03 | ||
| Flavanones | Naringenin | 0.26 | |
| Flavonols | Kaempferol | 0.50 | |
| Myricetin | 0.04 | ||
| Quercetin | 1.11 | ||
| Blueberry | Anthocyanidins | Cyanidin | 8.46 |
| Delphinidin | 35.43 | ||
| Malvidin | 67.59 | ||
| Peonidin | 20.29 | ||
| Petunidin | 31.53 | ||
| Flavan-3-ols | (-)-Epicatechin | 0.62 | |
| (-)-Epigallocatechin | 0.66 | ||
| (+)-Catechin | 5.29 | ||
| (+)-Gallocatechin | 0.12 | ||
| Flavones | Luteolin | 0.20 | |
| Flavonols | Kaempferol | 1.66 | |
| Myricetin | 1.30 | ||
| Quercetin | 7.67 | ||
| Raspberry | Anthocyanidins | Cyanidin | 45.77 |
| Delphinidin | 1.32 | ||
| Malvidin | 0.13 | ||
| Pelargonidin | 0.98 | ||
| Peonidin | 0.12 | ||
| Petunidin | 0.31 | ||
| Flavan-3-ols | (-)-Epicatechin | 3.52 | |
| (-)-Epigallocatechin | 0.46 | ||
| (-)-Epigallocatechin 3-gallate | 0.54 | ||
| (+)-Catechin | 1.31 | ||
| Flavonols | Kaempferol | 0.06 | |
| Quercetin | 1.05 | ||
| Blackberry | Anthocyanidins | Cyanidin | 99.95 |
| Pelargonidin | 0.45 | ||
| Peonidin | 0.21 | ||
| Flavan-3-ols | (-)-Epicatechin | 4.66 | |
| (-)-Epigallocatechin | 0.10 | ||
| (-)-Epigallocatechin 3-gallate | 0.68 | ||
| (+)-Catechin | 37.06 | ||
| Flavonols | Kaempferol | 0.27 | |
| Myricetin | 0.67 | ||
| Quercetin | 3.58 | ||