@misc{10481/76618, year = {2022}, month = {6}, url = {http://hdl.handle.net/10481/76618}, abstract = {In this work, the quality and physicochemical parameters, phenolic composition, and antidiabetic potential of olive oils obtained from olives belonging to centenarian olive trees of the so-called 'Mansa de Figueiredo' cultivar were evaluated during three consecutive crop seasons (2017-2019). The oils produced during the three crop years were classified as extra virgin based on the quality-related indices, sensory analysis, and the genuineness-related parameters. In addition, LC-ESI-TOF MS was used to get a comprehensive characterisation of the phenolic fraction while LC-ESI-IT MS was applied for quantitation purposes. The content of phenolic compounds (ranging from 1837 to 2434 mg/kg) was significantly affected by the harvest year due to the environmental conditions and ripening index. Furthermore, although significant differences in the inhibitory effects against the alpha-glucosidase enzyme for the EVOOs extracted throughout the three successive years were detected, all the studied EVOOs exhibited a stronger inhibitor effect than that found for acarbose.}, organization = {Spanish Government RTI2018-098633-B-I00}, organization = {FEDER/Junta de Andalucia-Consejeria de Transformacion Economica, Industria, Conocimiento y Universidades P20_00263}, organization = {FQM-297 research group (Environmental, Biochemical and Nutritional Analytical Control) FEDER/Junta de AndaluciaConsejeria de Economia y Conocimiento B-AGR-416-UGR18}, organization = {Spanish Government FPU19/00700}, publisher = {MDPI}, keywords = {Autochthonous cultivar}, keywords = {Virgin olive oil}, keywords = {Phenolic compounds}, keywords = {Diabetes mellitus}, keywords = {alpha-glucosidase inhibition}, keywords = {Multivariant chemometric tools}, title = {Singular Olive Oils from a Recently Discovered Spanish North-Western Cultivar: An Exhaustive 3-Year Study of Their Chemical Composition and In-Vitro Antidiabetic Potential}, doi = {10.3390/antiox11071233}, author = {Figueiredo González, María and Olmo García, Lucía and Serrano García, Irene and Carrasco Pancorbo, Alegría}, }