Hi,
We have nice discussions about drying sausage and meat. I want to tell you about dry-aging cream. The goal is the make cultured cream or butter clotted cream, double cream or Devonshire cream. Another goal is the determine how to know what you have made.
I purchase heavy cream from Meijer stores. This is 'manufacture's cream" that is "pasteurized" (not Ultra-P.) with ONE ingredient - cream. The procedure is to forget the cream is in your fridge until some period after the expiration date. The results:
One week after expiration: separated cream with no odor. You may shake to mix or spoon the heavy stuff on crumpets.
Two weeks after expiration: Clotted cream and butter milk. The buttermilk is good. The clotted stuff is really thick.
Four weeks after expiration: This gets dicey. One time is was a bit ripe. Another time it was cultured ambrosia.
My wife thinks I am a little looney...but, I haven't hit my own expiration date yet.
Tim