The recipes for cheesemaking are simple—and eerily similar. You warm
milk (and maybe add microbial cultures…I get mine from New England), add a coagulator (usually rennet
of some sort from a reliable company), perhaps heat the milk some more; then, after a half hour or
so, cut the solidified curd that has separated from the whey. Eventually, the
drained solids are pressed into rounds (or squares or triangles)—but don’t
forget the whey. A big bonus is that in the summer months, the fatty acid profile of the fresh milk
is beautifully nutritious.
At the right acidity, and the right temperature, you can recapture even
more solids from the whey—but, oh, how this simple procedure defeats
even the best of my cheesemaking students (and sometimes practitioners)
so that sometimes only a pale smear of milk solids results from the heating.
But, if you do heat the whey correctly (hint: almost immediately after draining
off the cheese curds), your reward is handfuls of beautiful, fresh ricotta.