Tasting Iterations 6 & 9

This post is one in a series of making small adjustments to a single recipe in order to improve it, learn more about the impact each ingredient has on the finished product, and the art of recipe creation. The rest of the comparison tastings in this series can be found here.


All fifteen of my previous side by side comparisons of this red IPA have been completed with me knowing which beer I was drinking, admittedly making it harder to battle my preconceived notions of a beer I’d had plenty of times before I sat down to compare it to another. After much goading in the direction of a blind tasting for comparison purposes, I finally admitted to myself that was the best way to go about this and took the extra effort to bother my wife with helping me out and handing me beers (after I’d taken my notes on appearance of each). She humored me with the process—not missing out on calling me a nerd along the way—and I do think that I was able to concentrate more on the flavors and aroma in front of me at the moment without knowing which beer I had been handed.

Recap

The recipes for each beer are as follows:

Iteration 6

  • Mashed at 150⁰ F for 1.25 hrs.
    • 10 lbs. 2-Row
    • 1.2 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 1 oz. Magnum (60 min) at 14.7%  AA
    • 0.5 oz. Cascade (15 min) at 5% AA
    • 0.5 oz. Centennial (10 min) at 9.7%
    • 0.5 oz. Simcoe (0 min) at 12.9% AA
  • Pitched US-O5
  • OG: 1.066
  • FG: 1.010
  • ABV: 7.35%
  • After 7 days, dry hopped 0.5 oz. Cascade, 0.5 oz. Centennial, and 0.5 oz. Simcoe for 5 days.
  • Bottled and primed with 4 oz. of priming sugar.
Iteration 9

  • Mashed at 150⁰ F for 1 hr.
    • 10 lbs. 2-Row
    • 1.2 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 0.5 oz. Magnum (60 min) at 14.7%  AA
    • 0.5 oz. Magnum (30 min) at 14.7%  AA
    • 0.5 oz. Cascade (10 min) at 5% AA
    • 0.5 oz. Centennial (5 min) at 9.7% AA
    • 0.5 oz. Amarillo (0 min) at 7.8% AA
    • 0.5 oz. Amarillo (hop stand at 180⁰ F) at 7.8% AA
  • Pitched US-O5
  • OG: 1.066
  • FG: 1.011
  • ABV: 7.2%
  • Dry hopped 2.5 oz. Cascade, 1.5 oz. Centennial, and 1 oz. Amarillo for 4 days.
  • Bottled and primed with 4 oz. of priming sugar.

Appearance

Both beers poured with a medium head. Iteration 6 had great retention, maintaining a small bit of foam on the top until I reached the bottom of the glass. It was a copper/amber hue.

Iteration 9 had decent head retention, but not as long-lasting as Iteration 6. This beer was properly red.

6&9

Aroma

Iteration 6 smelled fruity and sweet. The hop aroma was gone.

Iteration 9 had an aroma of cherry, plum, and citrus. The aroma in this beer was deeper and more complex than version 6 (age is probably a factor in this as well).

Flavor

Although the formerly pleasant aroma of Iteration 6 was basically gone, the flavor stood up to age. It tasted strongly of cherry, with notes of plum, some cattiness, and a hint of citrus flavor. The citrus flavor was somewhere between orange and grapefruit.

Iteration 9 had a rich plum flavor paired with black cherry. There were also notes of orange. The malt and hop balance was nice, but honestly more on the malty side.

Final Thoughts

Something that stood out to me with this comparison was the difference in color between the beers. Both beers had the same grain bill and OG; however, Iteration 9 was definitely redder than Iteration 6. I’m not entirely sure why this would be the case, unless age is playing a factor here; even then, my original notes for this beer indicate it was amber rather than red (a small distinction, but one I’ve tried to make throughout this process).

Regarding Iteration 9, the grassiness noted in my initial tasting has basically faded at this point and is letting the other flavors shine through; unfortunately, the hoppiness seems to have faded with the grassiness, so I’m unable to see what this beer would have been without that off-flavor. The flavors are good and play well together, but it still needs more hop punch to hit that IPA-level of hoppiness that I want in this beer.

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Iteration 9

This post is one in a series of making small adjustments to a single recipe in order to improve it, learn more about the impact each ingredient has on the finished product, and the art of recipe creation. The rest of the series can be found here.


Brew Day

A Monday holiday gave me a brew day I wouldn’t have had otherwise. However, life still happens, and since I didn’t have a five-hour block of time to devote to brewing, my mash beat the sunrise. I pulled my first runnings and mixed in my sparge water before leaving for a little over four hours. When I returned, I picked up as if I hadn’t left and had no issues—except an almost-stuck sparge when I drained my second runnings. I imagine the grain bed had settled much more than normal in the length of time I let my (quite fine-milled) mash sit.

Iteration9 boil

After checking my pre-boil gravity, I knew I was going to come in a little high on my OG—just how high would depend on my boil-off rate, which is unfortunately only consistent within a given range for my setup and not a set number (outside brewing and a climate that is sometimes extremely humid are factors). Because of this, I could not calculate with any certainty the amount of water I’d need to add to hit my target gravity until after I finished the boil. Once my wort was cooled and gathered, though, I was only four points higher than my target—much better than the ten points higher that I’d calculated during the boil, accounting for the high end of my boil-off rate.

I topped off to hit my target gravity (something I haven’t done since my extract days), cooled my wort to the desired temperature, and pitched my yeast. The brew day that had begun before the sun ended around 4:00. The next morning, early signs of fermentation had begun.

Iteration9 transfer

Recipe

A few differences between Iteration 7 and Iteration 8 stuck out to me. While I was attempting to adjust the hop ratios to improve the hop profile, something was lost in the change: the apricot aroma/flavor that was, although unintended, present and delightful in Iteration 7. To be honest, the hop profile didn’t improve all that much, so my reasoning behind the changes on this recipe is fairly simple. This recipe finally needed to make the step up to IPA-level hop aroma, so I decided to double my dry hopping. In deciding how to split that across the three varieties I used for dry hopping, I leaned on what I had decided for Iteration 8 regarding the hop oils and my search for more citrus flavor; however, I also wanted to bring back some of the apricot notes I had lost. These thoughts yielded this recipe:

  • Mashed at 150⁰ F for 1 hr.
    • 10 lbs. 2-Row
    • 1.2 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 0.5 oz. Magnum (60 min) at 14.7% AA
    • 0.5 oz. Magnum (30 min) at 14.7% AA
    • 0.5 oz. Cascade (10 min) at 5% AA
    • 0.5 oz. Centennial (5 min) at 9.7% AA
    • 0.5 oz. Amarillo (0 min) at 7.8% AA
    • 0.5 oz. Amarillo (hop stand at 180⁰ F) at 7.8% AA
  • Pitched US-O5
  • OG: 1.066
  • FG: 1.011
  • ABV: 7.2%
  • Dry hopped 2.5 oz. Cascade, 1.5 oz. Centennial, and 1 oz. Amarillo for 4 days.
  • Bottled and primed with 4 oz. of priming sugar.

 

Tasting

This beer poured with a moderate head and had moderate retention. The color was the spot-on red that this grain bill at this gravity has been yielding across the last several iterations.

Iteration 9 tasting

The aroma had notes of citrus, plum, and cherry; however, the aroma was nowhere near as strong as I expected it to be. In fact, this beer had less aroma than I remember other versions of this recipe having, which is surprising due to the fact that this recipe had double the amount of dry hops as the previous version.

The flavor was as if I had taken a handful of freshly mown grass and began chewing on it. There are some off flavors that I’ve read about and the description sounds odd to me. What does chlorophyll taste like? Is the grassy off-flavor dry grass or fresh grass? Those descriptions then suddenly make sense once you taste it. My beer tasted like freshly mown grass smells.

The truth is that this grassy off-flavor was less present at this tasting than it was in the first few bottles I opened of this iteration, and I was able to taste some other characteristics as well, which wasn’t the case when I first tasted it. Beneath the grassiness, I was able to make out grapefruit with a hint of orange, plum, and cherry notes.

Goals for the Next Brew

The origin of this grassy off-flavor is bothering me. Frankly, there are a few places that it could be coming from. This recipe used more dry hops than I’ve ever used before, so I can’t be certain that the amount wasn’t at least part of the problem. If the amount is the issue, I feel fairly confident that the contact time worked in conjunction with the amount to produce the off-flavor.

Another possible source of the grassiness is the hops themselves. The batch of Amarillo I used in this brew was a different batch than I’d used before. It had a different AA% and was in a different package at the LHBS than I usually purchase (still from a reputable company). The reason I bought that was that it was the only available Amarillo in the display. I didn’t think much of it since the AA% wasn’t that different and it was the same crop year I’d been using. However, when I opened this package to toss the hops into the kettle, I noticed they were a bit darker color than I’m used to seeing in my hops and they didn’t have as strong of an aroma. The aroma wasn’t exactly “off,” but it wasn’t exactly what I thought it should be. Still, it wasn’t enough for me to definitely decide not to use them—but maybe it should have been.

Perhaps it’s a combination of all three of these things. Whatever the cause, I know that this beer needs more hop flavor, more hop aroma, and no grassiness covering up the other flavors. Additionally, the grapefruit I noted in this batch is not as pleasant to me as the almost orange citrus flavor I tasted in previous batches, and I would like to see a return to that. I’m left with these questions for next time:

  • What steps can I take to avoid that grassy off-flavor?
  • Should I add more hops to the kettle to get more hop flavor in addition to the hop aroma?
  • How should I change my dry hop ratios to get more orange than grapefruit?

 

Recipe Progression

Iteration 1 Iteration 2 Iteration 3 Iteration 4 Iteration 5 Iteration 6 Iteration 7 Iteration 8 Iteration 9
Base Malt 2-row 10.25 lbs. 10.25 lbs. 10.25 lbs. 9 lbs. 10 lbs. 10 lbs. 10 lbs. 10 lbs. 10 lbs.
Crystal Malt 1 lb. C80 1 lb. C120 0.75 lbs. C120 1.25 lbs. C120 1 lb. C120 1.2 lbs. C120 1.2 lbs. C120 1.2 lbs. C120 1.2 lbs. C120
Specialty Malt 0.5 lbs. Special B 1 lb. Munich 1 lb. Vienna 1 lb. Vienna 1 lb. Vienna 1 lb. Vienna 1 lb. Vienna
60 min. hop 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Simcoe 1 oz. Magnum 0.5 oz. Magnum 0.5 oz. Magnum 0.5 oz. Magnum
30 min. hop 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Magnum 0.5 oz. Magnum 0.5 oz. Magnum
15 min. hop 0.5 oz. Cascade 0.5 oz. Cascade 0.5 oz. Cascade 0.5 oz. Cascade 0.5 oz. Cascade 0.5 oz. Cascade 0.5 oz. Cascade
10 min. hop 0.5 oz. Centennial 0.5 oz. Cascade 0.5 oz. Cascade
5 min. hop 0.5 oz. Centennial 0.5 oz. Centennial 0.5 oz. Centennial 0.5 oz. Centennial 0.5 oz. Centennial 0.5 oz. Centennial 0.5 oz. Centennial 0.5 0z. Centennial
0 min. hop 0.5 oz. Simcoe 0.5 oz. Amarillo 0.5 oz. Amarillo 1 oz. Amarillo
Dry hop 0.5 oz. Cascade & Centennial 0.5 oz. Cascade & Centennial 0.5 oz. Cascade & Centennial 0.5 oz. Cascade & Centennial 0.5 oz. Cascade & Centennial 0.5 oz. Cascade, Centennial, & Simcoe 0.5 oz. Cascade, Centennial, & Amarillo 1.5 oz. Cascade; 0.5 oz. Centennial & Amarillo 2.5 oz. Cascade; 1.5 oz. Centennial; 1 oz. Amarillo
OG 1.059 1.064 1.056 1.052 1.056 1.066 1.073 1.066 1.066
FG 1.008 1.010 1.008 1.010 1.008 1.010 1.010 1.010 1.011
ABV 6.7% 7.1% 6.3% 5.5% 6.3% 7.4% 8.3% 7.4% 7.2%
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Tasting Iterations 7 & 8

This post is one in a series of making small adjustments to a single recipe in order to improve it, learn more about the impact each ingredient has on the finished product, and the art of recipe creation. The rest of the comparison tastings in this series can be found here.


The difference between Iterations 7 and 8 of this red IPA recipe were meant to be differences in hops alone. However, I did make the mistake of not reviewing my notes prior to brewing Iteration 7 and ended up with less pre-boil volume gathered than intended. This resulted in overshooting my OG. I did not make that same mistake with Iteration 8, so these beers have a significant difference in ABV (1%). This understandably affects the perception of some elements that I did not intend to change between these batches, but the differences in those elements are still worth exploring to determine how best to move forward with this recipe.

Recap

The recipes for each beer are as follows:

Iteration 7
  • Mashed at 150⁰ F for 1.25 hrs.
    • 10 lbs. 2-Row
    • 1.2 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 0.5 oz. Magnum (60 min) at 14.7%  AA
    • 0.5 oz. Magnum (30 min) at 14.7%  AA
    • 0.5 oz. Cascade (15 min) at 5% AA
    • 0.5 oz. Centennial (5 min) at 9.7% AA
    • 0.5 oz. Amarillo (0 min) at 12.9% AA
  • Pitched US-O5
  • OG: 1.073
  • FG: 1.010
  • ABV: 8.3%
  • Dry hopped 0.5 oz. Cascade, 0.5 oz. Centennial, and 0.5 oz. Amarillo for 5 days.
  • Bottled and primed with 4 oz. of priming sugar.
Iteration 8
  • Mashed at 150⁰ F for 1.25 hrs.
    • 10 lbs. 2-Row
    • 1.2 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 0.5 oz. Magnum (60 min) at 14.7%  AA
    • 0.5 oz. Magnum (30 min) at 14.7%  AA
    • 0.5 oz. Cascade (10 min) at 5% AA
    • 0.5 oz. Centennial (5 min) at 9.7% AA
    • 0.5 oz. Amarillo (hop stand) at 12.9% AA
  • Pitched US-O5
  • OG: 1.066
  • FG: 1.010
  • ABV: 7.35%
  • Dry hopped 1.5 oz. Cascade, 0.5 oz. Centennial, and 0.5 oz. Amarillo for 5 days.
  • Bottled and primed with 4 oz. of priming sugar.

Appearance

When I popped the cap for Iteration 7, I had an idea of what I was in for. With no tell-tale pop or hiss of escaping carbonation, I knew I had unfortunately saved a bottle that had an improper seal, and therefore did not carbonate fully. As would be expected, this beer had very little head at all, despite a vigorous pour. It did, however, have a pleasant deep red hue.

Iteration 8 had excellent head with excellent retention. The red color was not as deep as Iteration 7, but was still distinctly red.

7&8

Aroma

Iteration 7 had an aroma of dark cherry, black plum, and orange rind. Iteration 8 had a strong note of orange/lemon zest in the nose. The noticeable malt characteristics were red cherry and red plum.

Flavor

Iteration 7 tasted of black cherry with a hint of raisin. It also had notes of black plum and black muscadine grapes. Iteration 8 had notes of cherry, orange, and plum.

Final Thoughts

Overall, Iteration 7 is a richer beer from a malt perspective. This is not surprising considering the difference in OG between these beers. This is also not to say that Iteration 8 does not have richness or depth of malt flavor—it is simply less so compared to Iteration 7. Those deep malt flavors, though, are not truly the best for this beer. Iteration 8 hit target OG and has what I think is the appropriate level of malt character for a red IPA.

The muscadine flavor present in Iteration 7 is not one I’d noticed before. I have to wonder if the lack of carbonation combined with the 8.3% ABV of that beer was responsible for bringing out an almost wine-like character. Wine-like is perhaps not the best descriptor, because it by no means tasted like wine or had the body of wine. It did, however, have that muscadine grape flavor with a higher ABV that I am having difficulty describing another way.

Iteration 8 is certainly an improvement in hop character from Iteration 7. Still, more hops are needed in the recipe to get to that IPA-level of aroma and flavor. The flavor itself, though, is the profile I hope to maintain as the hops are scaled up.

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Tasting Iterations 6 & 8

This post is one in a series of making small adjustments to a single recipe in order to improve it, learn more about the impact each ingredient has on the finished product, and the art of recipe creation. The rest of the comparison tastings in this series can be found here.


Recently, I’ve ended up comparing beers of varying OG and ABV due to overshooting my gravity with Iteration 7 and the changes made after Iteration 5 to help ensure consistency. However, versions 6 and 8 of this red IPA recipe are identical in grain bill, OG, and FG. This is one of the truer comparisons I’ve been able to make regarding analyzing the variable I changed between recipes–in this case, hops.

Recap

The recipes for each beer are as follows:

Iteration 6

  • Mashed at 150⁰ F for 1.25 hrs.
    • 10 lbs. 2-Row
    • 1.2 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 1 oz. Magnum (60 min) at 14.7%  AA
    • 0.5 oz. Cascade (15 min) at 5% AA
    • 0.5 oz. Centennial (10 min) at 9.7% AA
    • 0.5 oz. Simcoe (0 min) at 12.9% AA
  • Pitched US-O5
  • OG: 1.066
  • FG: 1.010
  • ABV: 7.35%
  • Dry hopped 0.5 oz. Cascade, 0.5 oz. Centennial, and 0.5 oz. Simcoe for 5 days.
  • Bottled and primed with 4 oz. of priming sugar. 
Iteration 8

  • Mashed at 150⁰ F for 1.25 hrs.
    • 10 lbs. 2-Row
    • 1.2 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 0.5 oz. Magnum (60 min) at 14.7%  AA
    • 0.5 oz. Magnum (30 min) at 14.7%  AA
    • 0.5 oz. Cascade (10 min) at 5% AA
    • 0.5 oz. Centennial (5 min) at 9.7% AA
    • 0.5 oz. Amarillo (hop stand) at 12.9% AA
  • Pitched US-O5
  • OG: 1.066
  • FG: 1.010
  • ABV: 7.35%
  • Dry hopped 1.5 oz. Cascade, 0.5 oz. Centennial, and 0.5 oz. Amarillo for 5 days.
  • Bottled and primed with 4 oz. of priming sugar.

Appearance

Both beers poured with an excellent head and had great retention, lacing the glass with foam as the beer level lowered. Both beers were also red in color, although Iteration 8 was the slightest bit darker that Iteration 6.

6&8

Aroma

Iteration 6 had an aroma of citrus and cherry along with some floral notes. The biggest impression I got from this, though, was a big ripe fruit aroma.

Iteration 8 smelled of plum, cherry, and citrus. The aroma was slightly richer in this beer, although it is a fresher beer so that might be the reason for that difference.

Flavor

Iteration 6 had a catty flavor, along with some citrus, plum, and sweet, red cherry. Iteration 8 tasted of red plum, Bing cherry, and orange zest.

Final Thoughts

Overall, I’m surprised that the hop aroma in Iteration 6 is still as present as it is. The other beers in this series had almost fully lost their hop aroma at two months old. That said, Iteration 8 tasted “fuller.” It was more rounded out and multi-dimensional in both flavor and aroma. While I think some of that has to do with age, I think a majority of it has to do with the different and more multilayered hopping regimen of Iteration 8, especially considering that these beers have the exact same grist, OG, and ABV. Additionally, the hop profile of Iteration 8 has much more citrus flavor than Iteration 6 and lacks the Simcoe cattiness that just didn’t meld well with the other flavors in this recipe.

Truthfully, these are both really good beers, but I’m pleasantly surprised to see this large of a difference between them. It serves as proof to me that this recipe has continued to improve, even after it crossed that line of being only okay into being a good beer. With this kind of improvement between two solid beers, there’s no sense now in settling for “good.”

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Tasting Iterations 5 & 8

This post is one in a series of making small adjustments to a single recipe in order to improve it, learn more about the impact each ingredient has on the finished product, and the art of recipe creation. The rest of the comparison tastings in this series can be found here.


Despite almost exactly the same grain bill, Iterations 5 and 8 of this red IPA recipe have a 10-point difference in OG and, subsequently, a 1% difference in ABV. By way of explanation, in the first several versions of this recipe, I had an issue with wildly varying efficiency. Iteration 5 was the brew day where I eliminated the final possible reason for that variation outside of an inconsistent crush (via my LHBS). From that point on, I’ve had my LHBS double mill my grain in hopes of mitigating any variation in my conversion efficiency, and so far that has been successful. Iteration 5 was the final version wherein I had a lower than expected OG; such is the reason for the difference in ABV. Despite that difference, these beers did still have (almost) the same grist, which made me interested in seeing how the differences in my hop schedule affected this beer, as well as determining how much 10 gravity points impacted the malt flavor.

Recap

The recipes for each beer are as follows:

Iteration 5

  • Mashed at 150⁰ F for 1.25 hrs.
    • 10 lbs. 2-Row
    • 1 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 0.5 oz. Simcoe (60 min) at 12.2%  AA
    • 0.5 oz. Simcoe (30 min) at 12.2% AA
    • 0.5 oz. Cascade (15 min) at 5% AA
    • 0.5 oz. Centennial (5 min) at 9.7% AA
  • Pitched US-O5
  • OG: 1.056
  • FG: 1.008
  • ABV: 6.3%
  • Dry hopped 0.5 oz. Cascade and 0.5 oz. Centennial for 4 days.
  • Bottled and primed with 4 oz. of priming sugar.

 

Iteration 8

  •  Mashed at 150⁰ F for 1.25 hrs.
    • 10 lbs. 2-Row
    • 1.2 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 0.5 oz. Magnum (60 min) at 14.7%  AA
    • 0.5 oz. Magnum (30 min) at 14.7%  AA
    • 0.5 oz. Cascade (10 min) at 5% AA
    • 0.5 oz. Centennial (5 min) at 9.7% AA
    • 0.5 oz. Amarillo (hop stand) at 12.9% AA
  • Pitched US-O5
  • OG: 1.066
  • FG: 1.010
  • ABV: 7.35%
  • Dry hopped 1.5 oz. Cascade, 0.5 oz. Centennial, and 0.5 oz. Amarillo for 5 days.
  • Bottled and primed with 4 oz. of priming sugar.

Appearance

Iteration 5 poured with an excellent head, had excellent retention, and was an amber (slightly copper) hue.

Iteration 8 was a bit over-carbonated (apparently due to an uneven mix of priming sugar throughout the beer, based on the first few under-carbonated bottles I opened). As such, it had quite a large head with lots of staying power. This beer was exactly as red as I’d like a red ale to be.

5&8

Aroma

Iteration 5 had grapefruit, floral, and cherry notes in the nose. There was a certain sweetness in the aroma, too. Iteration 8 had an aroma of orange, plum, and Bing cherry.

Flavor

Iteration 5 tasted of cherry, an indistinct citrus, floral hops, and had notes of an indistinct sweet fruitiness (which is an unfortunate new development as this beer ages).

Iteration 8 had flavors of cherry and plum, with a hint of orange and a hint of floral notes.

Final Thoughts

Overall, Iteration 8 is richer than Iteration 5, both in aroma and flavor. I attribute this “richness” to the 10-point difference in OG. The richness is by no means off-putting as it is not overly rich, but rather a definite malt balance to the hop flavors in this beer. Perhaps a better word than “rich” is “deep.” This beer has a deep malt flavor. Rich seems to indicate that there is a fullness to the mouthfeel and perhaps makes this beer a sipper, but at an FG of 1.010, this beer is quite quaffable for having such deep malt flavors.

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Iteration 8

This post is one in a series of making small adjustments to a single recipe in order to improve it, learn more about the impact each ingredient has on the finished product, and the art of recipe creation. The rest of the series can be found here.


Brew Day

Some days everything goes right. After my last debacle with overshooting my OG (even after taking steps to avoid my OG fluctuating between batches with the same grist), to say I was getting tired of inconsistency would be a gross understatement. Having taken all other precautions to ensure consistency between batches of this red IPA and screwing up Iteration 7 by simply not looking back at my notes was the final straw in me relying on memory alone for brew days.

After triple checking my notes for proper volumes, I mashed in and took my daughter for a ride down the street in her wagon. I checked on my mash about 20 minutes later, both to stir and to check the temperature, and I found that my temperature was a little lower than desired (148⁰ F with a target of 150⁰ F). I consulted an online step mash calculator to determine how much boiling water I needed and mixed that in my mash to bring it up to my target temperature.

After putting the little one to bed, I returned to the garage and drained my first runnings. A couple batch sparges later and I had my boil going. After all was said and done, I checked my OG and confirmed that I’d hit the same OG as Iteration 6, which was my target gravity. I pitched my yeast into a (slightly too full) carboy and went to bed. Two days later the krausen had risen dangerously high and I had to set up a blow-off tube for only the second time in my six years of brewing.

Iteration8 krausen

Recipe

Iteration 7 had an ABV that was higher than I wanted (straying into the DIPA realm at 8.3%) and lacked the hop aroma that I’d had in previous versions of this red IPA recipe. The ABV had an easy enough remedy (pay attention to volumes gathered, you idiot). The hop question also seemed to have a pretty straightforward answer (add more hops). The way that hops interact, though, and result in a whole that is greater than the sum of its parts—that’s what makes hops difficult for me. The recent research into hop oils and how they interact clearly shows that changing one thing with your hopping regimen is never truly changing only one thing. The questions I had after trying Iteration 7 were:

  • Which additional hop should I add to the dry hop to improve aroma (a new hop or one already in use)?
  • Which hop should I use to get a more prominent citrus flavor?
  • Should I add more hops at flameout in addition to more dry hops? If so, which ones?

The hops I was already using were definitely giving me the flavors and aromas I wanted, so I decided to avoid bringing another hop into the mix. The first two questions above, though, were hard for me to deal with separately. Truly, it seemed as though I should approach them together to achieve the desired result. Lastly, considering what was mentioned above about hops interacting together, I knew I couldn’t simply increase all of my hops equally as that would likely yield the change in intensity I wanted but not the change in flavor/aroma character I wanted. It seemed most logical to me to increase the amount used of only one hop for now to begin to determine which hops I needed more of since equal amounts weren’t yielding the desired result.

Considering these factors, I didn’t think that adding more Amarillo alone wouldn’t give me the citrus flavor/aroma I wanted more of. While this hop can give citrus character, I was getting a distinctly apricot flavor and aroma from it. This left me to choose between centennial and cascade. Both of these have reputations for having citrus characteristics, so I began to examine the oil content of each in hopes of narrowing my choices.

In addition to wanting more citrus character, I wanted to do so without also increasing the floral notes I’ve been getting from previous versions of this recipe. While centennial has geraniol (the oil cited as having the biggest impact on floral character) in a range of 1.2-1.8% of the total oils, geraniol only makes up 0.2% of cascade’s total oils. This seemed like a good enough reason to try upping the cascade dry hop additions.

Addressing my final question from the last iteration about more hops at flameout, since I wanted to only increase one hop in one area (kettle addition or dry hop) at one time, I decided to go a slightly different route to hopefully achieve a similar impact (though I didn’t expect it to be as prominent of an impact). Rather than adding more hops to the kettle, I moved my (previous) 15 minute cascade addition to 10 minutes and waited to add my flameout addition of Amarillo until my wort was at 180⁰ F, effectively making that addition as much of a whirlpool addition as I could with my setup (in other words, a hop stand).

All of these considerations came together to form this recipe:

  • Mashed at 150⁰ F for 1.25 hrs.
    • 10 lbs. 2-Row
    • 1.2 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 0.5 oz. Magnum (60 min) at 14.7% AA
    • 0.5 oz. Magnum (30 min) at 14.7% AA
    • 0.5 oz. Cascade (10 min) at 5% AA
    • 0.5 oz. Centennial (5 min) at 9.7% AA
    • 0.5 oz. Amarillo (hop stand) at 12.9% AA
  • Pitched US-O5
  • OG: 1.066
  • FG: 1.010
  • ABV: 7.35%
  • Dry hopped 1.5 oz. Cascade, 0.5 oz. Centennial, and 0.5 oz. Amarillo for 5 days.
  • Bottled and primed with 4 oz. of priming sugar.

 

Tasting

This iteration poured with an excellent head and had good retention. The color was satisfyingly red—and the beer was clear. I did pour this beer at a slightly higher temperature than I usually do, which seems to confirm my previous determination that chill haze has been my issue all along.

Iteration8 tasting

This beer had an aroma of cherry, citrus, and plum, with background floral notes and a hint of caramel. The caramel nose is not something I’ve noticed before with this malt bill, but it’s something I’ll look for again in future tastings and future iterations, as it was not an ideal aroma mixed with the others that I found quite enjoyable.

The flavor of this beer was (in order of prominence) orange/grapefruit citrus, red plum, and Bing cherry.

Goals for the Next Brew

This beer is certainly progressing towards the desired end goal. The citrus and dark fruit flavors I noted from this version of the recipe are in line with what I originally imagined I wanted this beer to be. I also think that the adjustment of hop ratios in the dry hop was successful in terms of yielding the citrus character I wanted. One thing it was lacking, though, was the apricot flavor that surprised me in Iteration 7. Although that wasn’t originally intended to be part of the flavor profile, it did add a level of complexity that I wouldn’t mind bringing back.

Mostly, though, I think this beer is almost where it needs to be. What is conspicuously lacking from this red IPA is the IPA-level of hop aroma. While it does have a more intense hop aroma than a standard red or amber, it’s more in line with the aroma one would expect from a pale ale rather than an IPA. I knew from the start that I would need more hops to achieve the level of aroma I needed, but I wanted to focus on getting the flavors right first. Now that I’m happy with the type of aroma and flavor, it’s time to increase it so that I can also be happy with the level of aroma and flavor. This leaves me with two questions:

  • How much hops do I need to achieve the level of flavor/aroma desired?
  • How should I tweak my dry hop ratios to keep the citrus flavor from this iteration while getting the apricot notes from the previous iteration.

 

Recipe Progression

Iteration 1 Iteration 2 Iteration 3 Iteration 4 Iteration 5 Iteration 6 Iteration 7 Iteration 8
Base Malt 2-row 10.25 lbs. 10.25 lbs. 10.25 lbs. 9 lbs. 10 lbs. 10 lbs. 10 lbs. 10 lbs.
Crystal Malt 1 lb. C80 1 lb. C120 0.75 lbs. C120 1.25 lbs. C120 1 lb. C120 1.2 lbs. C120 1.2 lbs. C120 1.2 lbs. C120
Specialty Malt 0.5 lbs. Special B 1 lb. Munich 1 lb. Vienna 1 lb. Vienna 1 lb. Vienna 1 lb. Vienna
60 min. hop 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Simcoe 1 oz. Magnum 0.5 oz. Magnum 0.5 oz. Magnum
30 min. hop 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Simcoe 0.5 oz. Magnum 0.5 oz. Magnum
15 min. hop 0.5 oz. Cascade 0.5 oz. Cascade 0.5 oz. Cascade 0.5 oz. Cascade 0.5 oz. Cascade 0.5 oz. Cascade 0.5 oz. Cascade
10 min. hop 0.5 oz. Centennial 0.5 oz. Cascade
5 min. hop 0.5 oz. Centennial 0.5 oz. Centennial 0.5 oz. Centennial 0.5 oz. Centennial 0.5 oz. Centennial 0.5 oz. Centennial 0.5 oz. Centennial
0 min. hop 0.5 oz. Simcoe 0.5 oz. Amarillo 0.5 oz. Amarillo
Dry hop 0.5 oz. Cascade & Centennial 0.5 oz. Cascade & Centennial 0.5 oz. Cascade & Centennial 0.5 oz. Cascade & Centennial 0.5 oz. Cascade & Centennial 0.5 oz. Cascade, Centennial, & Simcoe 0.5 oz. Cascade, Centennial, & Amarillo 1.5 oz. Cascade; 0.5 oz. Centennial & Amarillo
OG 1.059 1.064 1.056 1.052 1.056 1.066 1.073 1.066
FG 1.008 1.010 1.008 1.010 1.008 1.010 1.010 1.010
ABV 6.7% 7.1% 6.3% 5.5% 6.3% 7.4% 8.3% 7.4%
Posted in Brewing, Red IPA | Comments Off on Iteration 8

Tasting Iterations 6 & 7

This post is one in a series of making small adjustments to a single recipe in order to improve it, learn more about the impact each ingredient has on the finished product, and the art of recipe creation. The rest of the comparison tastings in this series can be found here.


Outside of a 1% difference in ABV, Iterations 6 and 7 only differ in hop choice. However, the difference in OG that accounts for that ABV difference is rather significant in how it impacts the taste.

Recap

The recipes for each beer are as follows:

Iteration 6

  • Mashed at 150⁰ F for 1.25 hrs.
    • 10 lbs. 2-Row
    • 1.2 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 1 oz. Magnum (60 min) at 14.7%  AA
    • 0.5 oz. Cascade (15 min) at 5% AA
    • 0.5 oz. Centennial (10 min) at 9.7% AA
    • 0.5 oz. Simcoe (0 min) at 12.9% AA
  • Pitched US-O5
  • OG: 1.066
  • FG: 1.010
  • ABV: 7.35%
  • After 7 days, dry hopped 0.5 oz. Cascade, 0.5 oz. Centennial, and 0.5 oz. Simcoe for 5 days.
  • Bottled and primed with 4 oz. of priming sugar.

 

Iteration 7

  • Mashed at 150⁰ F for 1.25 hrs.
    • 10 lbs. 2-Row
    • 1.2 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 0.5 oz. Magnum (60 min) at 14.7%  AA
    • 0.5 oz. Magnum (30 min) at 14.7%  AA
    • 0.5 oz. Cascade (15 min) at 5% AA
    • 0.5 oz. Centennial (5 min) at 9.7% AA
    • 0.5 oz. Amarillo (0 min) at 12.9% AA
  • Pitched US-O5
  • OG: 1.073
  • FG: 1.010
  • ABV: 8.3%
  • Dry hopped 0.5 oz. Cascade, 0.5 oz. Centennial, and 0.5 oz. Amarillo for 5 days.
  • Bottled and primed with 4 oz. of priming sugar.

Appearance

Iteration 6 poured with an excellent head with good retention. The color was a reddish amber.

Iteration 7 had minimal head, which seemed to be the unfortunate result of a poorly sealed cap as this result was an outlier for this iteration. The color was deep red.

6&7

Aroma

Iteration 6 had a nose of red plum and red cherry. There were also slight notes of citrus, floral aromas, and a slightly catty aroma.

Iteration 7 smelled of black plum, dark cherry, citrus, and apricot.

Flavor

The flavor of Iteration 6 was one of cherry and orange. There was also a note of red plum, but it was a note of the darker flesh immediately surrounding the pit, as it had a slightly bitter bite in that flavor. There were also hints of floral flavors and dankness.

Iteration 7 tasted of black plum, black cherry, orange zest, and apricot. The malt flavors, overall, were much richer in this iteration.

Final Thoughts

The difference in depth and richness of the malt flavors is the most striking distinction between these beers. As I mentioned before, the intensity of the malt flavors in Iteration 7 seems to detract from the hop profile, while it should contrast it in order to complement it. However, there is something appealing about it compared to the malt flavor in Iteration 6. It is leaving me wondering if I should attempt a compromise between the two while keeping the ABV at the 7.3% of version 6. I would try to accomplish this by increasing both the OG, but also increasing my mash temperature to end at a higher FG and thus maintain the same ABV. On the other hand, I really enjoy the drinkability of this beer despite its high ABV, and I think some of that is resting on it finishing in the range of 1.008-1.010. I think I will wait to see how Iteration 8 turns out before making this decision.

Posted in Comparing, Red IPA | Comments Off on Tasting Iterations 6 & 7

Tasting Iterations 5 & 7

This post is one in a series of making small adjustments to a single recipe in order to improve it, learn more about the impact each ingredient has on the finished product, and the art of recipe creation. The rest of the comparison tastings in this series can be found here.


Going into this tasting, I wondered how much of a difference there would be outside of the hop character of these red IPAs. Aside from the age of Iteration 5, I knew that the only difference in the grain bill was 3 oz. of C120. Certainly these beers would be more similar than the beers last tasting I did with Iterations 4 & 7. With a 17 point difference in OG, and the resultant 2% difference in ABV, these beers were quite different in a way that I probably should have expected but didn’t.

Recap

The recipes for each beer are as follows:

Iteration 5

  • Mashed at 150⁰ F for 1.25 hrs.
    • 10 lbs. 2-Row
    • 1 lb. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 0.5 oz. Simcoe (60 min) at 12.2%  AA
    • 0.5 oz. Simcoe (30 min) at 12.2% AA
    • 0.5 oz. Cascade (15 min) at 5.0% AA
    • 0.5 oz. Centennial (5 min) at 9.7% AA
  • Pitched US-O5
  • OG: 1.056
  • FG:  1.008
  • ABV: 6.3%
  • Dry hopped 0.5 oz. Cascade and 0.5 oz. Centennial for 4 days.
  • Bottled and primed with 4 oz. of priming sugar.
Iteration 7

  • Mashed at 150⁰ F for 1.25 hrs.
    • 10 lbs. 2-Row
    • 1.2 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 0.5 oz. Magnum (60 min) at 14.7%  AA
    • 0.5 oz. Magnum (30 min) at 14.7%  AA
    • 0.5 oz. Cascade (15 min) at 5% AA
    • 0.5 oz. Centennial (5 min) at 9.7% AA
    • 0.5 oz. Amarillo (0 min) at 12.9% AA
  • Pitched US-O5
  • OG: 1.073
  • FG: 1.010
  • ABV: 8.3%
  • Dry hopped 0.5 oz. Cascade, 0.5 oz. Centennial, and 0.5 oz. Amarillo for 5 days.
  • Bottled and primed with 4 oz. of priming sugar.

Appearance

Iteration 5 poured with a moderate white head that dissipated rapidly. It had an orange/amber hue. Iteration 7 poured with a decent off-white/tan head that had moderate retention and was distinctly redder in color than the other beer.

5&7

Aroma

Iteration 5 had an aroma of orange, floral and plum. Iteration 7 smelled of cherry, plum, apricot/pear, and a hint of orange. The aroma of this beer was much richer and had more depth than Iteration 5, despite the grain bill being the exact same, except for an additional 3 oz. of C120 in Iteration 7.

Flavor

Iteration 5 tasted of cherry with a hint of cracker and floral notes as well. Iteration 7 was, again, richer in depth with notes of plum, black cherry, orange rind, and apricot.

Final Thoughts

Iteration 5’s malt flavors were comparatively lacking next to Iteration 7. This cannot be accounted for in the additional 3 oz. of C120 alone; certainly, the difference in OG played a large role in how different these beers are. Although the richness of Iteration 7 is absolutely delightful, I have to imagine it’s covering up the hop aroma and flavor some. I could combat that by adding more hops; however, I do not believe that the intensity of these flavors would ever be complimented by the greater hop aroma and flavors I desire. I’ve mentioned before that I intend to lower the OG (and subsequently, the ABV) closer to what it was in Iteration 6 (1.066 and 7.3%, respectively). Not only should this return this beer to a standard-strength IPA instead of a double, but it should mitigate the manner in which the malt character is overpowering the hop character.

Posted in Comparing, Red IPA | Comments Off on Tasting Iterations 5 & 7

Where Do We Go from Here: Collaborative Iterations

Where Do We Go from Here?

This all began as a way for me to keep myself accountable to finish what I started. I needed something to motivate me to keep brewing red IPA for when I inevitably got tired of drinking red IPA. That time has come and this platform has certainly served its purpose. For those of you that have been reading and expressing your interest in this project, thank you. It has truly been helpful in keeping me on track and, ultimately, improving this recipe.

And it’s been more helpful to me than I thought it would be initially. Not only have I had a means and an avenue to write about what I was doing, but that writing has truly forced me to consider the reasons for my decisions more than I think I would have otherwise. Having to answer the “why” of my ingredient selection, deletion, and replacement has been one of the more beneficial pieces of this endeavor. I believe that it has truly made me a better brewer. Probably the most beneficial part of this whole thing, though, has been the recommendations I’ve received on how to get where I wanted to go. Truthfully, this has become, to some extent, a collaborative project—more on this later.

Another element of this quest to perfect my red IPA recipe was the reason my first post was titled “From Concept to Competition.” I have always planned on submitting this to the local homebrew competition that happens in December where I live. As I stated at the very beginning, I’ll share my results from that competition. I mostly mention that to say that I always planned for this to be a year-long project.

The response I’ve received, though, has made me want to shift that course. This iterative brewing has improved how I think about recipe formulation, forcing me to be very deliberate in my choices, and has taught me much about exactly what a single ingredient brings to the table. It is my hope that I’m not the only beneficiary of that.

However, there are a few things standing in my way of continuing this in the same way—a big one is that my second child is expected in January. I know my brewing time will be limited for a little while after this, and it might be some time before our family can find the rhythm needed for me to brew again with two little ones. I hope it will be sooner rather than later, but I’m sure the consistency with which I’m currently brewing will also be interrupted for a bit. (And all of this is totally worth it, by the way.) So I’m left with the question of how to continue this in a meaningful way.

Collaborative Iterations

As I mentioned above, part of what has made this project interesting to me is all the input I’ve received. If I mentioned I was going for one particular flavor, I might receive five different suggestions for how to achieve that. Each brewer has their own approach to achieving the same goal, and I think there’s much to be learned from one another in that respect. So, it is in this spirit that I want to continue following this idea of iterative brewing: as a community of brewers.

My vision for this collaborative effort is to have a different brewer for each iteration. To make this truly iterative and not just another brewer’s version of whatever style is being brewed, there would be a few guidelines in place:

  • Each brewer receives the recipe and a few bottles of the previous iteration.
  • Each brewer makes only a single change to the recipe—the one thing they believe would most improve that beer.

In this way, the collaboration becomes like a game of Telephone. The recipe is passed along and changed slightly between each person—only instead of the message getting mixed up as it’s passed along, it is being improved. At least that’s the goal. As evinced in Iteration 3, not every step is a step forward, and that’s okay.

Limiting each brewer to changing only one piece of the recipe not only keeps one brewer from simply contributing a recipe they already have and calling it the next iteration, but it also puts a beneficial constraint on the brewer to focus on what would most improve that recipe. Creativity is interesting in that it often functions opposite of how we’d think. Rather than producing the most creative work when you have no bounds, the most novel ideas often come out of having limitations put on what you do. When jazz musicians improvise, they do so under a strict set of musical constraints (the pre-determined chords that are being playing by the rest of the group). The idea here is similar: how can you do the most with only one change, with everything else predetermined for you?

Moving Forward

I have a few other ideas for the future, such as sending out the first iteration of a new recipe to two or three different brewers and then watching the path of each as they pass through the hands of different brewers; I imagine one beer recipe taken along three separate paths would yield three very different beers—and hopefully three very delicious beers. But that would be somewhere down the line. To move forward, I need to test this idea—and I’d like some feedback before I start.

I’ve created a survey to get opinions on things like if this is this even a good idea and what style to tackle first. It’s short, I promise. I hope to get plenty of responses, because I genuinely want to know if this is worth doing. The survey can be found here.

Another thing that I need to gauge interest in is the number of people wanting to participate. I want to open this up as much as possible and not limit it to those in my immediate brewing circle. That said, at least initially, I’ll have to have some constraints. If you’re interested in being a collaborator, please indicate so on the survey, but please only do so if you are willing and able to do the following:

  • Ship 2-3 bottles of beer to the next collaborator (continental United States).
  • Take detailed notes on your process, thoroughly consider and outline your reasoning for changing what you changed, and be honest in your opinion on the results.
  • Be willing to complete a write up (I’ll provide an outline/form to complete if you want—I know not everyone’s a writer, but I don’t want to miss out on good brewing insight because of that).
  • Be willing to brew, submit your write-up, and ship your beer to the next collaborator in a set timeframe (I’ll let you know well ahead of time what dates you will be expected to brew).
  • Adjust the recipe for your system to be within a few points of the target OG (all write-ups will be adjusted to reflect a predetermined system efficiency for ease of reading and comparison).
  • Adjust hop additions to reflect target IBUs if unable to acquire the same AA% hops used in the previous recipe (all write-ups will reflect each hop addition’s IBU contribution).
  • Acquire and use the specific brands of malt and yeast used (assuming that isn’t the one thing you choose to change).

I am looking forward to seeing the results of this survey and knowing whether this idea interests anyone but me. Thanks in advance for your input, and thanks for having read any of this at all.

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Tasting Iterations 4 & 7

This post is one in a series of making small adjustments to a single recipe in order to improve it, learn more about the impact each ingredient has on the finished product, and the art of recipe creation. The rest of the comparison tastings in this series can be found here.


When I sat down on the couch last night with two beers, my wife asked me which version of this recipe has been the best so far (she’s pregnant at the moment, so she doesn’t exactly know what my recent beers have tasted like). I was able to confidently say that one of the last two versions (6 or 7) had been the best, and as I thought about it, I was also able to say that almost every version has been better than the last. At times I forget my progress, but this tasting was helpful in reminding me of the improvements that have been made since the start of this journey.

Recap

Iteration 4 was the last version of this red IPA recipe before I finalized the malt bill. As such, even though these recipes are only three single steps away from one another, they are quite different. The recipes for each are as follows:

Iteration 4

 

  • Mashed at 150⁰ F for 1.25 hrs.
    • 9 lbs. 2-Row
    • 1.25 lbs. Crystal 120
    • 1 lb. Dark Munich
  • Boiled for 1 hr.
    • 0.5 oz. Simcoe (60 min) at 12.2%  AA
    • 0.5 oz. Simcoe (30 min) at 12.2% AA
    • 0.5 oz. Cascade (15 min) at 5% AA
    • 0.5 oz. Centennial (5 min) at 9.7% AA
  • Pitched US-O5
  • OG: 1.052
  • FG:  1.010
  • ABV: 5.5%
  • Dry hopped 0.5 oz. Cascade and 0.5 oz. Centennial for 5 days.
  • Bottled and primed with 4 oz. of priming sugar.
Iteration 7

 

  • Mashed at 150⁰ F for 1.25 hrs.
    • 10 lbs. 2-Row
    • 1.2 lbs. Crystal 120
    • 1 lb. Vienna
  • Boiled for 1 hr.
    • 0.5 oz. Magnum (60 min) at 14.7%  AA
    • 0.5 oz. Magnum (30 min) at 14.7%  AA
    • 0.5 oz. Cascade (15 min) at 5% AA
    • 0.5 oz. Centennial (5 min) at 9.7% AA
    • 0.5 oz. Amarillo (0 min) at 12.9% AA
  • Pitched US-O5
  • OG: 1.073
  • FG: 1.010
  • ABV: 8.3%
  • Dry hopped 0.5 oz. Cascade, 0.5 oz. Centennial, and 0.5 oz. Amarillo for 5 days.
  • Bottled and primed with 4 oz. of priming sugar.

Appearance

Both beers poured with a good head with moderate retention. Their colors were also very similar; however, upon closer inspection and comparison, Iteration 4 was more of an amber hue while Iteration 7 was a definitively darker red.

4&7

Aroma

Iteration 4 had a sweetness to the nose that, to me, is indicative of staling. Aside from this (which was the most prominent scent), there were also aromas of bread and citrus.

Iteration 7, in order of prominence, had aromas of plum, cherry, apricot/pear, and citrus.

Flavor

Iteration 4 tasted of bread and a staling sweetness which presented itself initially as a slightly citrus, nectarine-like flavor. This sweetness changed character as it warmed, but it was distinctively one I’ve come to associate with older beers. Any other flavors that were there were difficult to define because they were all rather faint—to the point of being indistinct.

With Iteration 7, perhaps due to its contrast to the lack of flavor in 4, I was able to pick out more precise types of flavors than I’ve been able to before. The taste was one of Bing cherries, black plum, apricot, and orange rind, although the citrus flavor was faint.

Final Thoughts

The stale quality of Iteration 4 is not altogether unexpected, as it is four months old at this point. I still find it important to see how these beers age, because they have all aged differently. I know some of this is due to a process change I made when I realized I had an issue with oxidation, but I have to think that some of it is due to the different ingredients used as well. Whatever the cause of the difference, this will be the last time I think it will be useful to compare Iteration 4 to another version of this recipe. One more month and I’m sure this beer will be undrinkable.

I’ve brought up the issue of clarity a few times before, speculating once that chill haze was the cause of my beer’s cloudiness. Both of these beers cleared up while they sat out. In fact, the level of clarity that both reached was one I would expect from a commercial beer of this color. Because I was able to observe this in both beers and they began to clear around the same time, I’m now confident that chill haze has been my issue all along.

Posted in Comparing, Red IPA | Comments Off on Tasting Iterations 4 & 7