I was reading this article on Beersmith.com about the use of caramel malts. I encountered this strange warning:
I've mixed caramels before and thought it worked OK. A search of the forums indicates I'm not alone in this... and I can't find anything that explains why mixing "a rainbow of caramel malts" would be bad.
Rarely should the total caramel malt exceed 10% of the grain bill, and 5% is probably a better target. Dont add a rainbow of caramel malts select the one you need and use it. Also, use the darker caramel malts sparingly as the color approaches 100 SRM, these malts get increasingly astringent, and have a more burnt flavor, which can often destroy the flavor balance in your beer. Moderation is the key.
I've mixed caramels before and thought it worked OK. A search of the forums indicates I'm not alone in this... and I can't find anything that explains why mixing "a rainbow of caramel malts" would be bad.