I don't think that's what was meant. US nutrition facts are laid out in an exact format, down to fonts and allowable variations for tall and wide packages, they

I don't think that's what was meant. US nutrition facts are laid out in an exact format, down to fonts and allowable variations for tall and wide packages, they're instantly recognizable. I suspect this is true in EU countries as well. Import products are allowed to have a sticker with the information on it, and either the official style isn't required or no one cares. Point being you can tell an imported product which wasn't pre-packaged for the US market, because it won't have what we call the nutrition facts label.