For those of you doing a double mash, or reiterated mash, are you:
1) Mashing 1/2 the grain bill for 90 minutes at the desired temp,
2) Pausing
3) Dumping first half of grain, loading the 2nd half of grain
4) Mashing for another 90 minutes?
Do you do a mash out after the first 90 minute mash...