Iphepha elishisayo elingenayo i-BPA liyiphepha elivalwe ngokufudumele lamaphrinta ashisayo angaqukethe i-bisphenol A (BPA), ikhemikhali eyingozi evame ukutholakala kwamanye amaphepha ashisayo. Esikhundleni salokho, isebenzisa okunye ukunamathela okusebenza uma ishisiwe, okuholela ekuphrintiwe okubukhali, kwekhwalithi ephezulu okungabeki engcupheni impilo yomuntu.