Hi all.
I have had customers asking for grade B syrup because, according to them, it is richer in nutrients, thicker than grade A, less refined, healthier for them etc, etc. Of course I don't believe any of that but it's hard to convince some people after they've read something on the internet.

Is there any research literature available comparing the different grades? I'd like to have some sources available to help educate the public.

Thanks