TABLE 1.
Various citrus species and naringin concentrations found in juice
| Naringin content | Reference | |
| μg/mL | ||
| Citrus (C.) sinensis | 21.3 | (44) |
| C. aurantium | 19.7 | (45) |
| C. reticulata | 3383.6 | (46) |
| C. clementina | 8.0 | (47) |
| C. bergamia | 22.3 | (45) |
| C. paradisi | 230.0 | (45) |
| Phenol Explorer database | (48, 49) | |
| Pure juice (naringenin) | 15.6 | |
| Fruit juices/citrus juices (naringin) | ||
| Orange (blond), pure juice | 7.0 | |
| Grapefruit, juice from concentrate | 37.8 | |
| Pummelo, pure juice | 84.8 | |
| Grapefruit, pure juice | 30.8 | |
| Grapefruit/pummelo hybrid, pure juice | 45.1 | |
| USDA polyphenol database | (50) | |
| Grapefruit, raw (color not specified) C. paradise (naringenin) | 53.0 | |
| Grapefruit, raw, pink and red, all areas (C. paradisi) (naringenin) | 32.6 | |
| Grapefruit, raw, white, all areas (C. paradisi) (naringenin) | 21.3 | |
| Grapefruit juice, white, raw (naringenin) | 18.2 | |
| Grapefruit juice, white, canned, unsweetened (naringenin) | 18.0 | |
| Grapefruit juice concentrate, white, frozen, unsweetened, diluted with 3 volumes of water (naringenin) | 31.2 |