Identifying Antioxidant and Antimicrobial Activities of the Phenolic Extracts and Mineral Contents of Virgin Olive Oils (Olea europaea L. cv. Edincik Su) from Different Regions in Turkey
Table 4
Phenolic compounds of virgin olive oil samples (mg/kg).
Phenolic compounds
Samples
Edincik
Gomec
Izmir
Hydroxytyrosol
25.96 ± 0.46
59.00 ± 0.40
Tyrosol
43.66 ± 0.26
33.73 ± 0.13
18.16 ± 0.16
Vanillic acid
1.14 ± 0.14
2.24 ± 0.12
0.70 ± 0.10
Vanillin
0.33 ± 0.02
0.27 ± 0.02
0.26 ± 0.06
p-Coumaric acid
0.40 ± 0.03
1.24 ± 0.02
0.12 ± 0.01
Ferulic acid
0.12 ± 0.07
0.27 ± 0.01
0.04 ± 0.01
Cinnamic acid
0.10 ± 0.00
0.20 ± 0.02
0.11 ± 0.01
Quercetin
1.09 ± 0.05
1.05 ± 0.05
1.04 ± 0.04
Luteolin
1.52 ± 0.11
2.48 ± 0.07
0.87 ± 0.70
Differences between means indicated by the same letters are not statistically significant .
