What would be the best way to give my porter a subtle smokey flavor? It's a 1g batch already in the fermentor transferring to a secondary next week to "dry-pork" it. I think it would go together quite nicely.
I'd recommend a very small amount of liquid smoke. Very small, be careful.
That or maybe you can get .5oz of smoked malt and steep it in like a pint of water, boil it, and put some in. That might result in a more natural smoke flavor.
Otherwise, add a touch (1%-2%) of smoked malt next time. Search for the thread "bert grants perfect porter tribute" by Humann Brewing for a great porter recipe with a delicate smoke flavor. Cheers!
Yeah, I read someone saying they wanted to add liquid smoke buy I heard it could kill head retention. I might go with that smoked malt idea, sounds like it would work orry nicely.
There are two kinds of smoked malt that can be used, Peat Smoked and German Rauch. The two differ quite a bit in terms of intensity of the smoke flavor. The Rauch is wood smoked, with Alder I believe, and gives a much less harsh flavor than the Peat. The classic German Rauchbrau is made with Rauch as a base malt and obviousoy then as the majority of the malt bill. How much you use in an extract recipe is going to be largely dependant upon your taste. I have brewed my extract recipe Rauchbrau with 2 lbs of Rauch malt. I would spend some time looking at recipes and threads before deciding how you want to go, particularly on a smoked porter. IMHO it is a lot easier to drink a Smoked Porter that is a little short on smoke flavor than one that is way over smoked.
My only other thought is after you steep the smoked malt, make sure and give it a healthy boil for 10-15 min then chill it as you would wort just to be sure it's safely and thoroughly prepared for the yeasties in case there are any sugars...