Showing posts with label cream ale. Show all posts
Showing posts with label cream ale. Show all posts

Thursday, March 20, 2014

NHC Amber Ale adventures and NHC shipping

I initially sampled the NHC Amber Ale in mid-February. It went through a remarkable change from the first pulls that I took from the conditioning keg - about three days into the dry hop - to the final beer after 7 days of dry hopping (5 days at 68 degrees, 2 days crashing at 32 degrees).

She sure is beautiful, but with a nasty bite.
The resulting beer was abrasively hoppy and had a vegetal onion, radish flavor. I narrowed the culprit down to some really pungent CTZ hops that I got from Yakima Valley Hops. I don't know why they were so powerful or why they had the effect of making an off-putting beer. Interestingly, I found this forum post on the Brewing Network where someone else had the same experience with YVH CTZ hops. I contacted YVH about this and they sent me another order of hops on the house. Pretty amazing customer service. I will post back with comparative results with the old batch and the new batch. The representative said that they've never gotten an onion flavor from CTZ.

I decided two things for the re-brew dry hop: 1) I would lower the dry hop down to just 48 hours of hop contact at room temperature, then I'd crash the beer overnight, then transfer to a purged, sanitized keg with gelatin and let it condition. That's a total of 72 hours of hop contact. I figured I could capture the flavor that I originally had out of the bright tank at 3 days. 2) I would separate the batch and dry hop one like I did originally and dry hop one differently: Centennial, Simcoe, and Amarillo. No matter what, I'd have a control batch that I could ship if the onion flavor reared its head in the original.

I tasted the beer a day before shipping date and hands down, the one without the Columbus dry hop was the better beer. It still had a bit of the onion because I whirlpooled with two ounces of the hops, but it was completely toned down. Given my experience with the flavor, it would likely drop out by the time the beer was judged on April 4th. The rest of the beer was where I wanted it: great mouthfeel and sweetness from the English crystal malts, blazing amber color, balanced bitterness, and aggressive dry hop aroma of citrus and flowers. The dankness had to take a back seat, but I was just about satisfied with the beer. It definitely isn't where I wanted it to be, but I'm hoping it will score a 30 to get to the next round where I can hone in the flavors.

Competition Amber Ale
Cream Ale, Amber Ale, Kexxmas Ale, Hefeweizen, ready to go

All labeled.

Ready to ship

What do I think my chances are? I put out the best iteration of my Hefeweizen that I've done in awhile, switching back to WLP300 as opposed to burning up the Safbrew WB-06. The flavor was balanced like I wanted it. I could use more banana/clove personally, but it's much closer to say, a Weihenstephaner or Paulaner.


My Cream Ale will be a crap shoot. It has a great flavor. My gambit to bump up the flaked corn and to add a bit of Munich and Biscuit to give it a creamy malt complexity may have played off. It will be up to a judge's subjectivity to say whether it is too far out of the style or it has an edge over a cream ale that is comparatively boring. As far as drinkability, the cream ale finished dry (1.011) and the added malt flavor doesn't prevent having a pint or two or three. I had a few friends over for a True Detective marathon leading up to the finale and they probably put down 3 gallons of the stuff.

And my Kexxxmas Ale, well, I haven't actually had a bottle of this since Christmas, so I don't know exactly how it has aged over the last three months. I think the bold molasses flavor will set it apart from other Christmas ales and the balanced spice profile will give it a good shot of getting 30+. Talking to friends who have had bottles of it recently though, I'm hearing that the carbonation is a little low.

Monday, February 24, 2014

2/15/2014 NHC Cream Ale

Brewday photosphere...turned out alright
Looking back, I should have just stuck to one beer on this brew day. I had a birthday party to get to that evening which put a time limit on the brewing. Everything had to go perfectly to make the time window I allocated for myself. I've been brewing long enough that I should have known better. I ended up running into some issues and the second brew was rushed and I'll be rebrewing the hefeweizen as a result. I won't even write it up. In short, as a result of rushing around, getting more propane mid-mash, and stupidly adding an additional 3-4 gallons of sparge water that I didn't need, I ended up with a beer that was 10 points below target OG. Still within the style guidelines, but not the beer I want to submit to NHC.

I'll still be submitting my gold medal award winning "Minerva" cream ale to the first round of the National Homebrewing Competition in March. From start to finish, this beer went smoothly. Maybe one of the best brews I've had, process-wise. I made a few adjustments to my original recipe to make it stand out a little more and to brew it within the 4 week timeline that I have.

  • I'm going with WLP001 to ferment as opposed to Wyeast 2112 - California Lager. I found that the yeast produced a clean beer, but only dropped the overpowering sulphur flavors after a month or more of lagering. I didn't have that kind of time and I've been thinking about changing the recipe for some time now, so I switched the yeast for this brew.
  • Added some complexity to the malt bill: I added a pound of biscuit malt and two pounds of Munich malt. Previously I had been using two pounds of Victory malt, but found it was not strong enough of a flavor to get any bready, toasty notes in the beer.
  • Bumped up the flaked corn by a pound, up to 5lbs. I want the beer to remain in the style, so I figured if I added more malt complexity, I ought to also bump up the corny sweetness to balance the flavors.
Water treatment:

5ml lactic acid
5g gypsum
5g calcium chloride
1g baking soda

Calcium: 73
Magnesium: 5
Alkalinity as CaCO3: 79
Sodium: 25
Chloride: 74
Sulfate: 82
RA as CACO3: -27

My second time using the pH meter, I hit 5.2 squarely on the head. Not bad.


Notes: 

Mashed in at 152. It was initially a little high, but it corrected itself within ten minutes.

Collected 13.5 gallons of wort at 1.042 PB OG, then mid-boil I added what was left in the mash tun. Rather than play a guessing game with wort collection, I'm starting to transfer everything from the mash tun. In all, I probably ended up with 14 gallons of wort. I figure that if I consistently do this and then tweak the numbers in Beersmith, I'll be able to consistently collect 12 gallons of beer for fermentation and therefore have ~ 11 gallons for packaging. I had too many beers where I was packaging less than 10 gallons of beer.

I mashed out over 10 minutes then sparged with 9 gallons of treated water at 168 degrees.


Boiled for 60 minutes then chilled to 50 degrees. Pitched 3L starter of WLP001 harvested from NHC Amber Ale 1.1. And set in the fermenter at 60 degrees. Original Gravity stood at 1.050.

After 5 days, the beer was at 1.020. I bumped the temp up to 64 degrees to allow it to clean up and to encourage it to dry out to the target FG. The taste was very corny with some biscuit and toast depth. The hop balance was spot on. I'm looking forward to seeing what lagering will do to it.

On 2/24 I crashed the beer to 38 degrees where it will sit for a week or two before kegging and additional conditioning until it is bottled to ship off to NHC in mid-March.

Update:

3/7/2014: this has been lagering now for about two weeks. The flavor is really nice - crisp, clean, slightly corny - with ample malt to give it complexity. It's very drinkable and it's a great cream ale. I'm slightly worried that the judges will ding it for the extra malt flavor, but it could just as easily set it apart from a more standard iteration of the style.

Recipe below:

Recipe: NHC Minerva Cream Ale
Brewer: Adam Keck
Asst Brewer:
Style: Cream Ale
TYPE: All Grain
Recipe Specifications

--------------------------

Boil Size: 13.50 gal
Post Boil Volume: 12.50 gal
Batch Size (fermenter): 12.00 gal
Estimated OG: 1.052 SG
Estimated Color: 5.8 SRM
Estimated IBU: 18.3 IBUs
Brewhouse Efficiency: 80.00 %
Est Mash Efficiency: 81.7 %
Boil Time: 60 Minutes

Ingredients:
------------

Amt Name Type # %/IBU
13 lbs Pale Ale Malt 2-Row (Briess) (3.5 SRM) Grain 1 61.9 %
5 lbs Corn - Yellow, Flaked (Briess) (1.3 SRM) Grain 2 23.8 %
2 lbs Munich I (Weyermann) (7.1 SRM) Grain 3 9.5 %
1 lbs Biscuit Malt (23.0 SRM) Grain 4 4.8 %

1.50 oz Cascade [5.50 %] - Boil 60.0 min Hop 5 16.6 IBUs
0.50 oz Saaz [4.00 %] - Boil 15.0 min Hop 6 1.1 IBUs
0.50 oz Saaz [4.00 %] - Boil 5.0 min Hop 7 0.7 IBUs
1.0 pkg California Ale (White Labs #WLP001) [35. Yeast 8 -

Mash Schedule: Temperature Mash, 1 Step, Medium Body

Total Grain Weight: 21 lbs