In our various efforts to eat at restaurants I have found little
encouraging while trying to eat milk free, but I recently ran into an
interesting case...
 
We were in a Hardees.  We ordered french fries as these seemed innocent
enough.  When we got the order I took the first one and they appeared to
be coated with something crusty.  The manager kept assuring me that they
were just plain fries, but I finally convinced him to read the
ingredients.  Sure enough, there was whey on them.
 
In addition to not being able to eat the buns in most places I am now
very paranoid about the fries almost everywhere.