Breene et al. in 1965 had demonstrated salt absorption in cheese, when curd is submerged in brine. In this alternative hypothesis curd, contained within a horsehair or cloth bag, is submerged in warm pregnant mare urine, within a buried clay pot. This is just a variation of buried clay pot irrigation which has been known for over 2100 years. Clay pots could be buried singly or as a group within a small depression. It could then be intermittently refreshed with warm urine from nearby tethered pregnant mares. One mare can daily produce between 7.6 to 11.9 litres of urine. The pot’s aperture could be covered with a large cloth. This, fixed in position by pegs, would absorb the urine and preferentially drain it into it by placing a small stone placed over each clay pot’s aperture, causing a further depression. The curd, having absorbed oestrogens, is then extracted and prepared as cheese for storage and later ingestion.

The "recipe" if anyone is curious.