My wife and I recently brought back some cheese from Turkey that was packed in olive oil. When she opened the jar, the little cheeses began emitting bubbles. I mean, like Champagne – lots of bubbles. Why would that be?
This is fairly sharp, young cheese (sheep, I think). This is a genuine farm product, purchased at a shop run by the brothers of a man we know. There are no labels on any of their jars or bottles (olive oils, jams, candied pumpkin).
What would make the bubbles? CO2 from some fermentation of the cheese? It smells fine, which is consistent with CO2.