Can't figure out how this changed to dance steps? The original post is a valid one because some people have negative reactions to certain ingredients so it would be nice to know which flavors contain these. Vanilla and cinnamon are two that come to mind that can cause problems when heated (for certain folks). There is probably vanilla in the caramel-mocha-frappe that I love, but I won't buy anything that actually says 'vanilla' or 'cinnamon'.
Here is a discussion regarding this:
Is it safe to vapourize Vanilla and Cinnamon flavours?
OT: I'd like the dance steps to Yul Brenner & Deborah Kerr -"Shall We Dance" -my sons and I could never get that right!