Specie Part Phenols Flavonoids Carotenoids Reference
mexicana Fruitskin 2.65 ± 0.23 mg
gallicacid / gramo
SD 26.4 ± 0.02 mg/g β-carotene [25]
mexicana DC Pulp of thefruit 8.1-22.3 mg/g tannic acid equivalent SD SD [21]
mexicana Ethanolicextract of the flower 11.02 ± 0.48
7.77 ± 1.25
mg henolequivalent
2.85 ±0.09
7.23 ±0.08
Quercetin /1g dryweight
SD [40]
SD=not determined
Table 5: Flavonoids and carotenoids content in the genus Crataegus.