Although Romano cheese is traditionally made in Italy from ewe's milk (Pecorino) the following recipe is prepared for a 2 gallon version of cows milk (which would technically be called Vacchino Romano).
Strength is usually tested by measuring permanent deformation of the container. Hydrostatic testing is the most common method employed for testing pipes and pressure vessels. Using this test helps maintain safety standards and durability of a vessel over time.
Pipe testing - Air vs water testing. Pipe testing - Air vs water testing. I am being told that air testing is the same as water testing for pipie pressure testing. I do not believe that the air pressure required would be the same as water. Also theree is probably a saftey issue for high pressure test. Test would be 150 psi water max.