Abstract: A product dispensing system, including a holder which contains a product to be dispensed, the holder having a product processing unit for processing and discharging product coming from the holder, wherein the product processing unit (PPU) is provided with a microfiltration device which is provided with a product entrance for supply of product, wherein the microfiltration device is connectable to a gas supply for supplying gas to the product during product discharge, wherein the microfiltration device is provided with a housing defining an interior processing space, wherein the processing space is separated by a tubular microfiltration element, having gas transmissive pores, into a gas supply space from a product feed-through channel, wherein the gas supply space is associated with a gas inlet of the housing and the product feed-through channel is associated with a product entrance of the housing, wherein the housing includes an exit for discharge of product provided with gas.