Determination of phenolic acids and flavonoids from Myrciaria cauliflora edible part employing vortex-assisted matrix solid-phase dispersion (VA-MSPD) and UHPLC-MS/MS

•VA-MSPD successfully extracted phenolic compounds from edible part of M. cauliflora.•Extraction parameters were optimized using univariate and multivariate analysis.•Eight phenolic compounds were found in M. cauliflora harvested in different years.•Ellagic acid was the major compound found in the M. cauliflora edible part.•VA-MSPD is a promising method for phenolic compounds determination in fruits.