The impact of different filter baskets, heights of perforated disc and amount of ground coffee on the extraction of organics acids and the main bioactive compounds in espresso coffee

•Optimization of espresso coffee extraction can foster sustainable coffee industry.•The amount of ground coffee powder can be reduced by auxiliary devices.•Filter baskets and perforated discs can help reduce the amount of ground coffee.•A new HPLC-VWD method has been developed for organic acids and bioactive compounds.•Chemical analyses were benchmarked with the results of sensory evaluation.