11 minutes ago, Paul Fink said:Not ground-up vanilla beans. Dried vanilla extract.
I suspect he might be referring to this one of the Neilsen-Massey products - sugar, vanilla bean extractives and silicone dioxide anti caking agent. It has little vanilla bits in it - so it think extractives means what's left over after extraction ground up and added to sugar. I think therefore that it would be ground up vanilla beans - albeit used up ones.