https://en.wikipedia.org/wiki/Matzoon
QT:{{” Matzoon[a] (Armenian: մածուն, matsun, pronounced [mɑˈt͡sun] or [mɑˈd͡zun] ⓘ) or matsoni[b] (Georgian: მაწონი, mats’oni) is a fermented milk product of Armenian[1][2][3][4][5][6][7] origin found in Armenia[8] and Georgia.[9][10][11] “}}
Supposedly easy to get and culture (to make your own yogurt), viz:
https://www.amazon.com/Matsoni-Caspian-Heirloom-Mesophilic-Starter/dp/B07Q2R427N/
