 The Potisa Fortress in Turda, Romania contains a large number of amphorae deposits, which have been the subject of much debate among archaeologists. Recent research has attempted to provide material evidence to support the debate, using methods including x-ray diffraction, scanning electron microscopy, Fourier transform infrared spectroscopy, gas chromatography, mass spectrometry, and energy dispersive x-ray spectroscopy. These analyses revealed that the amphorae contained both olive oil and wine, based on the presence of tartaric and malic acids, as well as other volatile compounds associated with wine. This provides conclusive evidence that the amphorae contained both olive oil and wine, thus resolving the debate over their contents. This article was authored by Iulia Alexander Farkas, Thomas Dippong, Yoann Pettian, and others.