Hello all,
Here is a mystery:  Minute Maid OJ contains the following:  "100% orange
juice (concentrated orange juice, tricalcium phosphate, and calcium
lactate".  Other natural OJ's, such as Odwalla or Happy planet, do not
contain these additives.  I can drink them with no problem.  Minute Maid
makes me cough.
I have a couple sources (up for discussion):
Our very own "Milk-related Ingredients" from the nomilk.com site.  Titled:
"Milk-Free Diet--Avoid foods with these ingredients".  This is probably the
most comprehensive list I found which was helpful because it was often more
obscure ingredients that seemed to bother me.  On this list is
"lactate--calcium lactate* " with an asterisk which denotes:  "May contain
milk protein.  Check with a manufacturer to be sure."  The list was
apparently posted by Roger Myers and he compiled the info from several
sources.
My conclusions are experiential.  I do not buy Minute Maid OJ anymore.
Organic tastes better anyway.
Christy