On Sat, 09 Feb 2013 13:18:13 -0700, Janet Bostwick
> wrote:

> Back in the old days, hamburger was ground meat -- whatever that was.

Back in the olden days, ground meat was ground cow. Period. You had
to have the butcher grind up pork or veal for you if you wanted to
make a meatloaf. Later on, you could buy all three separately or a
"meatloaf mix", which as I recall, was just the three types of meat
and not meat fancied up with seasonings + vegetables the way they do
it today. Ground turkey and chicken hadn't even been "invented" yet.

--
Food is an important part of a balanced diet.