“…There is little doubt that, just as with qvevri, ancient wines stored in dolia were regularly subjected to flor yeasts (Komar 2020: 87–95). Sometimes the conditions needed for surface yeasts to act freely were probably not met, for example, when salt or salty water (which increases alkalinity, inhibiting flor development) was added to prevent low-quality wines from turning into vinegar as a consequence of alcohol consumption by yeast (Cato, De Agri Cultura 24, 105, 115, 158; Hooper & Ash 2006; Columella, Res Rustica 12.21; Forster & Heffner 2001; Pliny, Naturalis Historia 14.78–79; Rackham 2005; Atheneaus, Deipnosophistae .…”