Masamba a Olive (Olea Europaea), zotayidwa kapena - Zogulitsa, ndi magwero abwino os antioxaxtants. Masamba a azitona amakhala ndi ma polyphenol osiyanasiyana (omwe amadziwikanso kuti biopenols), monga oleuropein ndi oleacein. Ma Polyphenols amachitika mwachilengedwe muzomera ndipo
Ndi kukula kwaukadaulo wa akupanga, ukadaulo wopopera wa akupanga wapezekanso m'mafakitale osiyanasiyana. Pakati pawo, tekinolojekiti yopatsiranitsapo imathandiziranso pakugulitsa zakudya. Poyerekeza ndi ena opota