Ready to bottle but tastes like canned corn. Dump it?

I was about to bottle my latest ale but from the fermenter it tastes like canned corn. I have never had this off taste yet in my 3 year brewing career. I don't know what happened as I did everything the same as usual. It is an amber ale and I did add a quarter pound of corn meal to the mash but I've added corn before and never got a cooked corn flavor before this batch. Should I dump it or is there any fix prior to bottling?

In my experience, DMS will NOT fade in the bottle. For some reason, it seems like you've got some DMS. I don't know what- not as hard of a boil as usual, ingredients, covering the kettle during cooling, possibly infection, etc, but I don't think it will improve.

Hopefully, I'm wrong.

I was afraid of that. Thanks Yoop, but I'm bummed out now.

Why? It's an excuse to brew again!!

an amber that tastes like that? sorry to hear the bad news, as it always sucks to lose a brew, but like dune says, you'll just have to brew another batch.

Rolling Rock Ale?