On 8 Apr 2011 at 13:47, Al Kossow wrote:
In Wisconsin, as a bow to dairy interests, oleo was
not allowed to be
bought or served in restaurants.
You *could* buy it at the grocery store, but it was packed,
uncolored, with a capsule of yellow dye. The idea was that if you
wanted to make it look like butter, you mixed the coloring in.
--Chuck