After having a taste of version #4, personally I think it needs more aroma, has a pretty bad astringency and possibly a tad dry. Other than that, I think it's where I want it. The judges in the WASABC mentioned more aroma needed, astringency, too many esters, acetaldehyde and hop flavour too low.
The updated recipe to be brewed next (version #5) has doubled the 0 minute and dry hopping amounts, uses tap water rather than RO/DI water made up with salts to fix the astringency problems and uses wy1056 to try drop the esters that the judges are noticing (I can't notice them but the likelyhood is that I just think that is the hops giving those aromas). I've left the 15 minute flavour hops the same as I think it closely reflects that of the Feral Hop Hog. I've also very slightly changed the mash schedule to a 67 degree rest.
With any luck, this will be the end of the tweaking.
Enjoy, and if you brew it, let me know how it turns out.
:icon_cheers:
Recipe: Dano's Hop Hog Clone (Recipe 5)
Equipment-------------
20L Braumeister
Recipe Specifics
----------------
Batch Size (L): 26.00 Post Boil
Total Grain (Kg): 6.12
Anticipated OG: 1.058 Plato: 14.30
Target FG: 1.014
Anticipated EBC: 14.1
Anticipated IBU: 49.1 Tinseth
Brewhouse Efficiency: 78 %
Wort Boil Time: 90 Minutes
Alc by Volume: 5.8%
Grain/Extract/Sugar
% Amount Name Origin Potential EBC
-----------------------------------------------------------------------------
87.5 5.35 kg. Barrett Burston - Ale Malt Australia 1.038 6
10.0 0.61 kg. Weyermann Munich I Germany 1.038 15
2.5 0.15 kg. Weyermann Caramunich II Germany 1.035 125
Hops
Amount Name Form Alpha IBU Boil Time
-----------------------------------------------------------------------------
30.00 g. Magnum Pellet 10.59 32.5 60 min.
15.00 g. Amarillo Pellet 7.79 5.9 15 min.
15.00 g. Cascade Pellet 5.68 4.3 15 min.
15.00 g. Centennial Pellet 8.30 6.3 15 min.
36.40 g. Amarillo Pellet 7.79 0.0 0 min.
36.40 g. Cascade Pellet 5.68 0.0 0 min.
36.40 g. Centennial Pellet 8.30 0.0 0 min.
Once the boil is up and the 0 minute hops are added, I immediately immersion chill to 70 deg to lock in the IBU's and stop isomerisation, then do a whirlpool for 15 mins prior to plate chilling into the fermenter. On revision 1 I didn't immersion chill straight away which resulted in a large overshoot in IBU's.
50.00 g. Cascade Pellet 5.68 0.0 Dry Hop
50.00 g. Centennial Pellet 8.30 0.0 Dry Hop
50.00 g. Amarillo Pellet 7.79 0.0 Dry Hop
Dry hop for approximately 4 days toward the end of fermentation.
Yeast
-----
Starter of Fermentis US-05 American Ale, Wyeast 1056 or White Labs 001.
Fermented at 18 degrees. Diacetyl rest at 22 degrees once gravity hits 1.020.
Mash Schedule
-------------
Dough In Temp: 38 Time: 0
Saccharification Rest Temp: 67 Time: 60
Additional Rest Temp: 72 Time: 10
Mash-out Rest Temp: 76 Time: 10
Sparge Temp: 76 Time: 0
Water-------
Perth tap water put through a sediment and carbon filter.
Mash PH adjusted to 5.4 (room temp.) with Lactic Acid.
My initial attempts used RO/DI water built to a specific profile with salts but it appears this was causing an astringency.