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.
Seven of these are: 1  Hydrostatic testing, which uses water or another liquid under pressure. 2  Pneumatic or gaseous-fluid testing, which uses air or another gas under pressure. 3  A combination of pneumatic and hydrostatic testing, where low pressure air is first used to detect leaks. Initial service testing, which involves a leakage inspection when the system is first put into operation. Vacuum testing, which uses negative pressure to check for the existence of a leak.