publication . Other literature type . Article . 2017

Physicochemical composition and antioxidant activity of several pomegranate (Punica granatum L.) cultivars grown in Spain

Luana Fernandes; José Alberto Pereira; Isabel Lopéz-Cortés; Domingo M. Salazar; Julia González-Álvarez; Elsa Ramalhosa;
Open Access
  • Published: 01 Oct 2017
  • Publisher: Springer Science and Business Media LLC
Abstract
[EN] Nine pomegranate cultivars grown in Spain were selected, and their physicochemical (total soluble solids, pH, titratable acidity, maturity index, monomeric anthocyanin pigment, flavonoids, hydrolyzable tannins, and vitamin C) and antioxidant properties and polyphenolic composition of the juices were compared. A total of 53 polyphenols were identified, showing cultivars different profiles. Of all nine cultivars, Katirbasi had the highest contents of flavonoids, hydrolyzable tannins and vitamin C, as well as gallic acid and ellagic acid contents, explaining its high total reducing capacity. Principal component analysis allowed Katirbasi to be differentiated c...
Persistent Identifiers
Subjects
free text keywords: Biotechnology, Food Science, Industrial and Manufacturing Engineering, Biochemistry, General Chemistry, Antioxidant activity, Cultivars, Juice, Physicochemical properties, Polyphenolic composition, Punica granatum L, Punica granatum L., PRODUCCION VEGETAL, Hydrolyzable Tannin, Botany, Chemistry, Polyphenol, Ellagic acid, chemistry.chemical_compound, Ascorbic acid, Punica, biology.organism_classification, biology, Anthocyanin, Gallic acid, Cultivar
Funded by
FCT| UID/AGR/00690/2013
Project
UID/AGR/00690/2013
Mountain Research Centre
  • Funder: Fundação para a Ciência e a Tecnologia, I.P. (FCT)
  • Project Code: 147451
  • Funding stream: 5876
,
FCT| PEst-OE/AGR/UI0690/2014
Project
PEst-OE/AGR/UI0690/2014
Strategic Project - UI 690 - 2014
  • Funder: Fundação para a Ciência e a Tecnologia, I.P. (FCT)
  • Project Code: 135938
  • Funding stream: 5876
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