Showing all polyphenols found in Grapefruit Food Composition
| mean content | min | max | SD | n | N | number of references | ||
| Fruits and fruit products - Fruits - Citrus - Grapefruit | ||||||||
|---|---|---|---|---|---|---|---|---|
| Phenolic acids | ||||||||
| Hydroxybenzoic acids | 4-Hydroxybenzoic acid |
5.00e-03
mg/100 g FW
|
5.00e-03 | 5.00e-03 | 0.00 | 1 | 1 | 1 |
| Gallic acid |
6.00e-03
mg/100 g FW
|
6.00e-03 | 6.00e-03 | 0.00 | 1 | 1 | 1 | |
| Protocatechuic acid |
1.00e-02
mg/100 g FW
|
0.01 | 0.01 | 0.00 | 1 | 1 | 1 | |
| Vanillic acid |
2.00e-03
mg/100 g FW
|
2.00e-03 | 2.00e-03 | 0.00 | 1 | 1 | 1 | |
| Hydroxycinnamic acids | Caffeic acid |
2.00e-03
mg/100 g FW
|
2.00e-03 | 2.00e-03 | 0.00 | 1 | 1 | 1 |
| Ferulic acid |
1.00e-02
mg/100 g FW
|
0.01 | 0.01 | 0.00 | 1 | 1 | 1 | |
| p-Coumaric acid |
4.00e-03
mg/100 g FW
|
4.00e-03 | 4.00e-03 | 0.00 | 1 | 1 | 1 | |
| mean content | min | max | SD | n | N | number of references | ||
| Fruits and fruit products - Fruits - Citrus - Grapefruit | ||||||||
|---|---|---|---|---|---|---|---|---|
| Flavonoids | ||||||||
| Flavanones | Hesperetin |
1.50
mg/100 g FW
|
1.50 | 1.50 | 0.00 | 1 | 2 | 1 |
| Naringenin |
53.00
mg/100 g FW
|
53.00 | 53.00 | 0.00 | 1 | 2 | 1 | |
| Flavonols | Kaempferol |
0.27
mg/100 g FW
|
0.00 | 0.40 | 0.28 | 2 | 3 | 2 |
| Quercetin |
0.33
mg/100 g FW
|
0.00 | 0.50 | 0.35 | 2 | 3 | 2 | |
| Phenolic acids | ||||||||
| Hydroxybenzoic acids | 2-Hydroxybenzoic acid |
0.26
mg/100 g FW
|
0.26 | 0.26 | 0.00 | 1 | 1 | 1 |
| 4-Hydroxybenzoic acid |
0.21
mg/100 g FW
|
0.21 | 0.21 | 0.00 | 1 | 1 | 1 | |
| Gallic acid |
1.00e-02
mg/100 g FW
|
0.01 | 0.01 | 0.00 | 1 | 1 | 1 | |
| Protocatechuic acid |
0.04
mg/100 g FW
|
0.04 | 0.04 | 0.00 | 1 | 1 | 1 | |
| Vanillic acid |
0.44
mg/100 g FW
|
0.44 | 0.44 | 0.00 | 1 | 1 | 1 | |
| Hydroxycinnamic acids | Caffeic acid |
0.23
mg/100 g FW
|
0.23 | 0.23 | 0.00 | 1 | 1 | 1 |
| Ferulic acid |
5.33
mg/100 g FW
|
5.33 | 5.33 | 0.00 | 1 | 1 | 1 | |
| p-Coumaric acid |
0.77
mg/100 g FW
|
0.77 | 0.77 | 0.00 | 1 | 1 | 1 | |
| Sinapic acid |
0.59
mg/100 g FW
|
0.59 | 0.59 | 0.00 | 1 | 1 | 1 | |
| Lignans | ||||||||
| Lignans | Lariciresinol |
0.07
mg/100 g FW
|
2.90e-03 | 0.10 | 0.07 | 2 | 4 | 2 |
| Matairesinol |
5.73e-04
mg/100 g FW
|
0.00 | 2.00e-03 | 8.71e-04 | 5 | 11 | 5 | |
| Pinoresinol |
0.03
mg/100 g FW
|
4.00e-04 | 0.04 | 0.03 | 2 | 4 | 2 | |
| Secoisolariciresinol |
0.02
mg/100 g FW
|
2.30e-03 | 0.02 | 8.21e-03 | 5 | 11 | 5 | |
| mean content | min | max | SD | n | N | number of references | ||
| Fruits and fruit products - Fruits - Citrus - Grapefruit | ||||||||
|---|---|---|---|---|---|---|---|---|
| Polyphenols, total | ||||||||
| Polyphenols, total | Polyphenols, total |
25.90
mg/100 g FW
|
13.60 | 49.60 | 20.53 | 3 | 3 | 3 |
| mean content | min | max | SD | n | N | number of references | ||
| Fruits and fruit products - Fruits - Citrus - Grapefruit | ||||||||
|---|---|---|---|---|---|---|---|---|
| Flavonoids | ||||||||
| Anthocyanins | Anthocyanins, total |
0.05
mg/100 g FW
|
0.05 | 0.05 | 0.00 | 1 | 1 | 1 |