Bisphenol A (BPA), 2, 2-bis (4-hydroxyphenyl) propane, is amonomer in the production of epoxy resins and polycarbonates in polymer industry. BPA has been linked to the estrogenic adverse effects in human health. BPA has been used in food-packaging materials that come in direct contact with food products. Considering organic components of foodstuffs, non-polymerized monomer
residues could be soluble in food products. A graphene-packed solidphase extraction (SPE) column was used to extract BPA frompacked milk, yoghurt, and canned infant formula samples more effectively than commercial C18 from dairy samples