RT info:eu-repo/semantics/article
T1 The Impact of In Vitro Digestion on the Polyphenol Content and Antioxidant Activity of Spanish Ciders
A1 Cavia Camarero, María del Mar
A1 Arlanzón, Nerea
A1 Busto Vázquez, Natalia
A1 Carrillo Pérez, Celia
A1 Alonso de la Torre, Sara
K1 Apple wine
K1 Digestion protocols
K1 Antioxidants
K1 DPPH
K1 ABTS
K1 FRAP
K1 ORAC
K1 Biología molecular
K1 Molecular biology
K1 Alimentos
K1 Food
AB Various factors can influence the polyphenol content and the antioxidant capacity of ciders,such as the apple variety, its degree of maturity, apple farming and storage conditions, and thecider-fermentation method, all of which explains why ciders of different origin present differentvalues. In addition, digestive processes could have some effects on the properties of cider. Hence,the objective of this study is to characterize Spanish ciders in terms of their polyphenol contentand antioxidant capacity and to ascertain whether those same properties differ in digested ciders.In total, 19 ciders were studied from three different zones within Spain: Asturias (A) (10), theBasque Country (BC) (6), and Castile-and-Leon (CL) (3). A range of assays was used to determinethe total polyphenol content and the antioxidant capacity of the ciders. In addition, a digestiveprocess was simulated in vitro, assessing whether the use of amylase might influence the recovery ofbioactive compounds after digestion. The Basque Country ciders presented higher total polyphenolcontents (830 ± 179 GAE/L) and higher antioxidant capacities (DPPH: 5.4 ± 1.6 mmol TE/L; ABTS:6.5 ± 2.0 mmol TE/L; FRAP: 6.9 ± 1.6 mmol TE/L) than the other ciders that were studied. Thein vitro digestion process, regardless of the use of amylase, implied a loss of phenolic compounds(598 ± 239 mg GAE/L undigested samples; 466 ± 146 mg GAE/L digested without amylase samples;420 ± 115 mg GAE/L digested with amylase samples), although the variation in antioxidant activitydepended on the assay chosen for its determination.
PB MDPI
YR 2023
FD 2023-04
LK http://hdl.handle.net/10259/8414
UL http://hdl.handle.net/10259/8414
LA eng
DS Repositorio Institucional de la Universidad de Burgos
RD 09-may-2024