This is interesting context going back to the 50's - much longer than the whole restaurant chain thing in the 80's (I think?): http://www.npr.org/sections/mone

This is interesting context going back to the 50's - much longer than the whole restaurant chain thing in the 80's (I think?): http://www.npr.org/sections/money/2012/02/03/146356117/who-killed-lard http://www.npr.org/sections/money/2012/02/03/146356117/who-k...