<<Disclaimer: Verify this information before applying it to your situation.>> Hi All-- I just checked with Kraft to find out if the Velveeta sold in the US was gf. According to the rep I spoke to, yes, it is gluten free - no matter how it is packaged - as single slices or in the box. I've read on this list and seen on Abigail's food list that Velveeta sold in the US contains gluten, but Velveeta sold in Canada does not contain gluten. I told the rep that other sources of information on the gluten status of Velveeta indicated that US Velveeta contained gluten. The rep didn't know where that information was coming from unless it was old info... If anyone has information that contradicts what I just learned from Kraft, feel free to let me know. I doubt, however, that I will do a summary. This is an issue that seems to be best decided by the individual - I saw nothing listed in the ingredients that reflected gluten, so with what I know now, I plan to buy Velveeta for my mac and cheese! Cheers, Ayn