Table 4 Polyphenol profile (ppm, mg/kg) and fatty acid composition (% on total) of the low-polyphenols Cima di Bitonto and high-polyphenols Coratina extra-virgin olive oils

Phenol composition

 Hydroxytyrosol

16.92

42.98

0.052

 Tyrosol

16.98

66.25

0.045

 3,4-DHPEA-EDA

32.63

39.44

0.021

 p-HPEA-EDA

7.93

38.42

0.016

 (+)-1-Acetoxypinoresinol

11.44

24.16

0.014

 (+)-Pinoresinol

2.47

13.34

0.009

 Luteolin

4.16

5.25

0.005

 3,4-DHPEA-EA

1.77

14.64

0.019

 Apigenin

3.82

4.51

0.003

 p-HPEA-EA

2.29

4.59

0.002

Total phenols

137.85

253.58

0.521

Fatty acid composition

 C16:0 Palmitic

18.75

14.77

0.201

 C18:1 Oleic

72.71

77.07

0.147

 C18:2 Linoleic

7.79

7.04

0.198

 C18:3 Linolenic

0.75

1.12

0.075