............. Of course stimulative feeding is a lot different from feeding for crop,
However.......
Back when Ambrosia in particular was first being promoted here one of the main sales tactics involved the statement 'undetectable in honey'................
Thanks for the elaboration. I recall the Ambrosia advert, but here by-products of the Belgian chocolate industry are apparently found quite efficacious. Eight hundred euros for a pallet tank of syrup shows quite a decent profit. No danger of any tests for adulteration being initiated by any bee keeping association/federation/society.