Can no-chill increase dms?
This was a concern and has been debated. I'm not sure what the actual conclusion was but I can say, from my experience, I do not notice DMS flavors.
Can no-chill increase dms?
With summertime temps though you don't have much of a choice but to incorparate ice in some way.
I agree with the idea of getting a Plate Chiller. Not only do you save water, you save time. I can get a 10-12 gallon bacth to pitching temp in 3-4 minutes. It cools as fast as I can pump it. On hot days, I use my IC as an pre-chiller. I froze a 2L bottle filled with water and put it, along with whatever ice is in the ice-maker, in with the IC in a keg with the top cut off. I run the water from my sink, through the IC in ice water, to the Plate Chiller. The water coming out of the Plate Chiller goes into my Mash Tun to clean up with. I have done a 12 gallon batch in less than 3 hours from milling to fermenting.
I did my first no-chill in a corny keg this weekend. It sure was nice not dragging the garden hose out to the garage & stirring my wort for 40 min. I placed the corny on my basement floor, the next morning the wort was 64°, racked to my carboy & pitched.
sentfromspain said:How about a funnel instead of a fitting? Should work just as effectively.
And as for the material, stainless or copper.... if you want to add salt to the ice water so it gets colder, then I would suggest stainless steel because the salt will corrode the copper. If you don't plan on using salt, then use copper because it is more effective at the whole heat transfer thing.