Made from the AHB store kit. Bought two kits as I do 10 gal batches. We brewed Sunday (yesterday).
I tried my hand a using HERMS on this, primarily for the protein rest at 122° to help clarify the finished product. SWMBO decided that my Christmas present would be that she would brew with me today. I was glad, and afterwards she asked me when we were going to brew again.
I over shot the protien rest by a degree or two, but then did a 40 min rest at 140° and a 20 minute rest at 150°. Then I got it up to 170° to mash out. My 1st runnings (which won't have any of the corn sugar yet from the kit) was about 1.086. My pre boil (still with no corn sugar) was about 1.071. This made me very happy with my mash. The OG when I went to flame out was about 1.092, right where I wanted to be. My trub was not at all excessive, and I used a new muslin bag for each of the hop additions.
I pitched slurry from my most recent pale ale recipe. I probably had about 500mL of good concentrated yeast in the slurry. I also add pure oxygen with an inline stone. I pitched at 3:00PM yesterday afternoon, and by 04:30 this morning when I was leaving for work, my blowoff tube was going like mad.
My HERMS attempt had me nervous for a little bit. I was nervous to stir the mash at each of my times to raise the temp, but without stirring, the mash temp seemed to not increase. I also ran a recirc at mash out to keep the runnings really clear. It helped to run the MO recirc for about 15 minutes, helped bring it up to 170°. Then I tried to keep to the rule of thumb for sparging (I fly-sparge) of no faster than one gallon of wort into the boil kettle every 12 minutes. Previously I had run faster, and consequently gotten lower SG readings.
I can't wait for this one to be ready!!