mr_tripp
Well-Known Member
I might not have the right terminology so please correct me if I am wrong. I am trying to figure out if there is a general estimation of extraction rate/effeciency for the second running or after I sparge.
My brew right now has 4 gal. in the mash tun and 4 gal. in the HLT. My reading now after 30 minutes of mashing is 1.090. I guess what I am trying to ask is there a way to predict what my pre-boil gravity will be from this number?
I guess my real question is: Is there a way to see if you hit your extraction from the mash so you can start sparging? For example, if I'm at 1.090 after 30 min. have I extracted all that I can and will 30 more minutes really do anything?
Thanks.
My brew right now has 4 gal. in the mash tun and 4 gal. in the HLT. My reading now after 30 minutes of mashing is 1.090. I guess what I am trying to ask is there a way to predict what my pre-boil gravity will be from this number?
I guess my real question is: Is there a way to see if you hit your extraction from the mash so you can start sparging? For example, if I'm at 1.090 after 30 min. have I extracted all that I can and will 30 more minutes really do anything?
Thanks.