Table 1.

Flavonoid content in grape fruit juice [27]

Flavonoid	Range (mg/100 mL)
Naringin	10.1–86.7
Narirutin	2.6–12.2
Naringenin	0–12.6
Poncirin	0.1–1.9
Hesperidin	1.6–3.1
Didymin	0.3–1.7
Neohesperidin	0.2–1.1
Quercetin	0.2–0.9