<<Disclaimer: Verify this information before applying it to your situation.>>
Unsalted Fleishman's margarine does not contain any dairy in
it. It says "lactose free" on the label but it also doesn't have
any casein in it. Lactose is a sugar. Casein is a protein. They
are not the same. Unsalted Fleishman's also has the Parve symbol on
it.
Beware--Bumble Bee solid white tuna in water has caseinate in it.
Also noticed by the D in the circle on the label. I never would have
thought to look for casein in tuna!
Jean