Double IPA Brewday

So, in a quest to make a really hoppy beer, I finally went for a DIPA. I really wanted to see if I could get the massive hop bitterness, flavor and aroma that characterize a good Double IPA. Sadly, I don't have access to the iconic west-coast DIPAs from Russian River Brewing, since I live on the east coast of the US, but Green Flash does distribute its Imperial IPA  to this area. An approximate clone recipe for that beer was the source for my recipe below, and when I taste my recipe I can compare it a bit to the Green Flash DIPA. However, I am not going for an exact clone, as I modified the hopping schedule a little bit because I really wanted to try the "hop stand" technique, which can apparently result in some really great hop aroma and flavors.

Double IPA
3.25 gallons

8.6# US 2-Row
8oz Carapils
8oz Table Sugar
5oz Crystal 40L
5oz Crystal 60L

Mash at 152F for 60min
90min boil

1oz Summit, 17.5%, first wort
1oz Summit, 17.5%, 60 min
.3oz Nugget, 13.2%, 15min
.6oz Nugget, 13.2%, 10min
.3oz Summit, 17.5%, 5min
.5oz Nugget, 13.2%, 1min
.5oz Summit, 17.5%, 1min

.75oz Summit, 17.5%, Flameout, steep for 20min in whirlpool
.75oz Summit, 17.5%, flameout + 20, steep for 20min in whirpool, then cool wort

1.5oz Summit, dry, 7 days

US-05

Expected OG/FG/IBU/ABV: 1.081 / 1.020 / 197+ / 7.9%
(Note that the IBUs are likely above the point where additional IBUs make a difference in the taste, reportedly at around 100 IBUs.)


3/21/14 - Made a starter with some US-05 I had washed and stored in a mason jar.

Brewed 3/22/14

Hit my mash temps right on, and at the end of the second runnings I got about 4.75 gallons of 1.052 wort (no sugar added yet). With that volume, I had to be VERY careful not get a boil over. Luckily my burner can go to a low enough flame that I didn't have a problem.

Added the first hops, it smelled great. After the second addition of hops, it smelled great and was looking a little green.

At 20 minutes I put the worth chiller in to sanitize it, then connected the pump using a new set of plastic quick-disconnects I got to make cleaning and easier. I started the pump to, again to sanitize it and the tubing.

As I proceeded to add the hops, the beer started looking really green in color, but smelled awesome. The March pump did a fine job with pumping all the hoppy wort, but again my chiller was sort of tipping over. I really need to find a fix for this. After the flameout hops were added, I just let the wort continue to circulate through the pump. The wort cooled to around 170F by 20 minutes after flameout, when I added the second ounce of steeping hops. After another 20 minutes, I started the chilling procees, getting the wort down to 70F before turning the chiller and pumping the wort into the Better Bottle.

Again, having a March pump is awesome! 

Obviously, there was a huge volume of hops in the wort. I didn't use hop bags or anything to filter them out, and so all but a small bit of hop debris and trub ended up in the fermenter. I hope this won't cause a problem.

3/27/14 - The beer was fermenting, with a smallish krausen, not yet full active. Ambient temps were high 50s. I moved the beer up to an area around 66F.

3/28/14- High krausen. The fermentation was very active, making the beer cloudy with yeast and the krausen dark and thick with hop gunk, yeast, and grub. The bubbles coming out of the airlock smelled pretty hoppy, unlike the normal smell.

3/30/14 - Transferred to a secondary fermentor and added dry hops, leaving almost all of the hop debris and yeast sediment behind in the primary fermenter. Didn't get a sample of the beer, but it smelled really good.

4/7/14 - Bottled, going for 2.2 volumes of CO2.