> > It has pictures of hazel nuts on it and the label says "Hazelnoot Pasta." Under that it says "Suikervrij."
> >
> Clearly this is some kind of hazelnoot paste, and "suiker-vrij" looks suspiciously like "sugar-free".

I agree. It's most probably "sugar-free".

> > On the back it lists "Ingredienten" and I think I know what that means. Below that I find "zoetstof, plantaadrdige olie, 13% hazelnoten, magere cacaopoeder, magere melkpoeder, weipoeder, emulgator, and aroma."
> >
> > I think I saw powdered cocoa and powered milk, but nothing that looks like sugar to me.
>
> I think you're safe from sugar with this one. I don't know what the zoetstuff is, but the rest appears to be some kind of oil, hazelnoot, cocoa powder, (skim?) milk powder, whey powder, emulsifier and flavour.

"Zoetstof" sound like a sweetener of some kind. Most probably artifical - if it was real sugar they would have said so.
I think "magere" means "skim".