UPDATE: The beer has settled for a couple of days, and I'm now in the "max 5 IBUs per liter/quart per 20L/5 gal." camp. The sharpness and grassy-ness of the Nelson Sauvin has gone away, and the malt flavor has come back out, so it can't be over about 17 IBU. That would fit with the maximum of...
I've read several threads here (from as far back as 2008) discussing whether hop tea can successfully be used to add bitterness to a finished beer. I couldn't really get a good answer from any of them. Many suggested that it wasn't possible to add more than 5 IBUs to a 20-liter/5 gal from a...