Fervent Brewer

Wednesday, May 25, 2022

Off the Cuff New England Pale Ale

7 days after brew day I kegged, carbonated, and tasted this Voss Kviek NEPA. It was pretty damn good for an untested, on the fly, recipe. I do think the Voss lowers the final gravity more than lower attenuating English ale strain would have done giving it a slightly less full mouth feel, but not enough to counter the benefits of fast, non-temperature controlled fermentation that Kveik brings to a brew.

I always use some sort of bittering addition in my NEPAs, I find that some bitterness makes them more drinkable and keeps me wanting another sip. I used Chinook at 15 minutes of the boil followed by a 20 minute whirlpool with cascade and centennial. The result is a slightly resinous beer (you know that fuzzy tongue feel), an aroma of tropical-pineapple and a flavor of citrus zest and slight tropical-ness. I don't get much of the yeast character, I think the freshness of the beer/hops is overshadowing and yeast character at this point.

Very good beer, the only tweak for next time will be a slightly less bittering addition and more attention to oxygen reduction via closed transfer

Ale: Session NEIPA/NEPAgland IPA (21 2)

Type: All Grain
Batch Size: 11.00 gal
Boil Size: 12.19 gal
Boil Time: 60 min
End of Boil Vol: 11.44 gal
Final Bottling Vol: 10.75
Fermentation: Ale, Two Stage

Date: 13 May 2022
Brewer: Wilby
Asst Brewer:
Equipment: Horsebarn Electric BIAB 11g
Efficiency: 75.00 %
Est Mash Efficiency: 75.00 %
Taste Rating: 30.0

Taste Notes:

Prepare for Brewing

Hydrate yeast with 49.55196303739187 ml warm water and add optional 29.5 g of GoFerm
Clean and Prepare Brewing Equipment
Total Water Needed: 14.59 gal
Mash Water Acid: -

Water Preparation
Amount	Name	Type	#	%/IBU	Volume
11.00 g	Calcium Chloride Mash 60.0 min	Water Agent	1	-	-

Mash or Steep Grains

Mash Ingredients
Amount	Name	Type	#	%/IBU	Volume
13 lb	Pale Malt (2 Row) US Mash (65.0%) - 2.0 SRM	Grain	2	65.0%	1.02 gal
1 lb	Wheat, Flaked Mash (5.0%) - 1.6 SRM	Grain	3	5.0%	0.08 gal
5 lb	Oats, Flaked Mash (25.0%) - 1.0 SRM	Grain	4	25.0%	0.39 gal
1 lb	Victory Malt Mash (5.0%) - 25.0 SRM	Grain	5	5.0%	0.08 gal

Mash Steps
Name	Description	Step Temperature	Step Time
Mash In	Add 6.25 gal of water at 163.7 F	152.0 F	60 min

Sparge Water Acid: -
Fly sparge with 8.34 gal water at 168.0 F
Add water to achieve boil volume of 12.19 gal
Estimated pre-boil gravity is 1.045 SG

Boil Ingredients
Amount	Name	Type	#	%/IBU	Volume
0.98 oz	Chinook Boil 15 min (11.4 IBUs)	Hop	6	11.4 IBUs	-

Steep/Whirlpool Hops
Amount	Name	Type	#	%/IBU	Volume
3.92 oz	Cascade Whirlpool 20 min at 194.4 F (11.8 IBUs)	Hop	7	11.8 IBUs	-
3.92 oz	Centennial Whirlpool 20 min at 194.4 F (21.4 IBUs)	Hop	8	21.4 IBUs	-

Estimated Post Boil Vol: 11.44 gal and Est Post Boil Gravity: 1.049 SG

Cool and Transfer Wort

Cool wort to fermentation temperature
Transfer wort to fermenter
Add water if needed to achieve final volume of 11.00 gal

Pitch Yeast and Measure Gravity and Volume

Fermentation Ingredients
Amount	Name	Type	#	%/IBU	Volume
1.0 pkgs	Windsor Yeast Lallemand #-	Ale yeast	9	-	-
1.0 pkgs	SafAle English Ale DCL/Fermentis #S-04	Ale yeast	10	-	-

Measure Actual Original Gravity _______ (Target: 1.049 SG)
Measure Actual Batch Volume _______ (Target: 11.00 gal)

Fermentation

13 May 2022 - Primary Fermentation (4.0 days at 67.0 F ending at 67.0)
17 May 2022 - Secondary Fermentation (10.0 days at 67.0 F ending at 67.0)

Dry Hop and Bottle/Keg

Measure Final Gravity: _________ (Estimate: 1.011 SG)
Date Bottled/Kegged: 27 May 2022 - Carbonation: Bottle with 8.44 oz Corn Sugar
Age beer for 30 days at 65.0 F
26 June 2022 - Drink and enjoy!

Notes

Monday, April 25, 2022

Almost NA IPA - Tasting and Technique

I made a first attempt at a Non-alcoholic IPA. The target was 0.5% abv but I missed the mark by quite a bit. I was reading up on the different methods for brewing this style of beer and I went with the tiny malt bill option which seemed like it gave the best results.

A couple of the tips that stand out when brewing this style are:

Mash at a high temperature, as high as 174F, which I did.
Use a low attenuating yeast/yeast that can't consume Maltotriose (which you create by mashing high), which I did
Add ingredients that lend to body (like wheat, oats, lactose) I added a small amount of lactose.
Add lots of adjuncts for complexity, color, and flavor because the malt bill is so small. I did.
Adjust your equipment profile for low efficiency, about 37%.
Pre-acidify the wort before fermenting to a pH of 4.6 for safety. I did not do this because on brew day I was out phosphoric acid. I did have a significant amount of hops in this beer and dry hopping was done in one day. The beer did not get infected in any way (that was visible).

I followed these tips but my first NA brew was off in a couple ways. First of all, I was way more efficient than the expected 37%, I came it at 82% using a BIAB system with full water volume though the mash. I hit a 1.020 OG, which was 11 points higher than estimated. I also boiled off far more water than expected with only a 15 minute boil so I came in 1/2 gallon shy of my 5.5g goal.

So how did it turn out?

Visual:

This beer is a very clear amber almost brown color. It has a fluffy white head that sticks around while drinking it.

Aroma:

Green grass and lemon like hoppiness. Some roast.

Flavor:

The flavor is much like the aroma at this point. It's very green grass tasting and finishes with a slight roast note. The body is still a bit on the thin side IMO and I may bump up the lactose next time I brew.

Overall:

Overall this beer is ... okay. It's better than most commercial craft NA beers I've tasted (most of them taste too worty) but not as good as I wanted it to be. I really want a valid full beer experience at a very low abv to NA grade abv, that may not be possible but I'll give it a few revisions before making that determination.

Recipe changed for 82% BH efficiency:

Type: All Grain
Batch Size: 5.50 gal
Boil Size: 5.84 gal
Boil Time: 15 min
End of Boil Vol: 5.72 gal
Final Bottling Vol: 5.00
Fermentation: Ale, Two Stage

Date: 12 Apr 2022
Brewer: Wilby
Asst Brewer:
Equipment: Horsebarn NA Beer 5.5 Gallons BIAB
Efficiency: 76.00 %
Est Mash Efficiency: 76.00 %
Taste Rating: 30.0

Taste Notes: