The concentrated, intense flavor of dry-aged beef develops as it hangs in special temperature- and humidity-controlled rooms from 10 days to six weeks.

CNN: How to buy the best beef

Items are now housed in a temperature and humidity-controlled strong-room protected by an inert gas fire protection system, which would douse the room in gas to kill flames instead of using water.

BBC: Carlisle's ?8.2m archive centre opens

The juvenile wheel is soaked in a salt bath before being placed on shelves in humidity and temperature controlled aging rooms.

FORBES: The King Of Cheeses: Why Does It Taste So Good?

In 2007, the Flints renovated the barn to create a sound-isolated, humidity- and temperature-controlled environment.

WSJ: Restoration Hardware | By Heidi Waleson