Citra Galaxy Session Data and Results

 Notes:

Descriptors: tropical, berry, pink laffy taffy, circus peanuts, fresh lawn clippings

No ill effects from not making a starter on this low gravity beer even though the yeast was sitting unwashed in the fridge for so long. Still lots of hop character with a water profile consisting of less gypsum and more calcium chloride. If anything this seems to be making the mouthfeel softer and more delicate, which I love. Head retention is terrible with this beer. After the pour it just dissolves. I wonder if the high fat content of oats is the reason for this in a beer with 17.5% oats in the grain bill. I really like the silky mouthfeel the oats give combined with the higher chloride level in the water, but the head retention is a problem. I might need to add more protein rich grains with less fat like kamut, wheat, and spelt. Overall though, this is a great session beer. Tons of hop aroma with only 1 addition of dry hops that are all keg hops. Even with a small amount of galaxy, I’m getting a slight grassy note. I always hear galaxy and citra are similar, but I don’t think so after a few beers with them. Citra seems to be much cleaner and less aggressive. This beer is missing a bittering addition. After a few tries of doing all hopstand hops for the bitternes, I haven’t liked the results. There is a certain bite of bitterness a 60 minute addition seems to be giving the beers that seems appropriate for these hoppy beers, even low ABV ones. I’d definitely add a small bittering addition next time.

 

Recipe Specifics:

Type: All Grain Oxygen: 45 seconds Mash Efficiency: 75.00% Target Carbonation: 2.5 Dry Hop as % of Total Hop Build: 52.38%
IBUs: 37.7 Original Gravity: 1.045 Days in Fermenter: 15 Real Attenuation: 83.36% Bitterness to Original Gravity: 0.84
SRM: 3.2 Final Gravity: 1.01 Cold Crash: No Apparent Attenuation: 77.78% Bitterness to Final Gravity: 3.77
Boil Minutes: 60 ABV: 4.60% Mash pH: N/A Total Grams Hops Used: 210 Dry Hops in Keg: Yes
Starter: No Batch Size: 5 Final Beer pH:  Hop Stand as % of Boil: 100.00% Stir During Mash: No

Taste Results:

Score from 0 (lowest) to 5 (highest)

Beer Score: 58 Hop Aroma Detectability: 4 Head Retention: 1.5 Minerality: 2.25 Pleasing Mouthfeel: 4.5
Excitement Level: 4 Pleasing Hop Aroma: 4.5 Alcohol Detectability: 1.5 Dryness: 3 Harsh Bitterness: 1
Drinkability: 3.5 Hop Flavor Detectability: 3 Maltiness: 2.75 Sweetness: 2.5 Pleasing Bitterness: 2
Clarity: 3.75 Pleasing Hop Flavor: 3.5 Tartness: 0 Mouthfeel Thickness: 3.75 Off Flavors: No
Beer Stability: 3.75 Head Size: 1.5 Sourness: 0 Mouthfeel Softness: 4.5

Aroma Results:

Score from 0 (lowest) to 5 (highest)

Fruity: 4 Spicy/Peppery: 0 Tropical Fruit: 4.5 Orange: 0 Pear: 0 Grapefruit: 0 Bubblegum: 0 Coriander: 0
Citrus: 3.75 Tobacco/Earthy: 0 Pine: 2 Cherry: 0 Cocoa: 0 Resin: 0 Vanilla: 0 Brett Funk: 0
Stone Fruit: 3 Woody/Cedar: 0 Grassy: 3.75 Melon: 2 Banana: 0 Dank: 0 Tea: 0 Brett Fruitiness: 0
Floral: 2 Herbal: 2 Berry: 3.5 Apple: 0 Pineapple: 0 Onion/Garlic: 0 Licorice: 0

Water Profile:

Reverse Osmosis Water: Yes Baking Soda (gram/gallon): 0 Total Sulfate: 179.4 Total Hardness: 332
Gypsum (gram/gallon): 1 Calcium Chloride (gram/gallon): 0.8 Total Bicarbonate: 16 Total Alkalinity: 13
Epsom Salt (gram/gallon): 0.3 Total Calcium: 120 Total Cations: 7 Total RA: -77
Sea Salt (gram/gallon): 0 Total Magnesium: 7.8 Total Anions: 7 S04:Cl Ratio: 1.7

Mash Profile:

Mashed at 158 for 60 Minutes

Fermentation:

Yeast 1: WLP002 Ounces of Yeast 1 Slurry: 4 Yeast 1 Generation: 3 Yeast 1 Slurry Days Old: 49
Yeast 2: N/A Ounces of Yeast 2 Slurry: N/A Yeast 2 Generation: N/A Yeast 2 Slurry Days Old: N/A
Stage 1 Fermentation Temperature: 63 Stage 2 Fermentation Temperature: 66 Stage 3 Fermentation Temperature: 68 Ambient Temperature: No

Dry Hopping:

Dry Hop Temperature: 68 Dry Hop Dose Left in Keg: 1
Dry Hop Dose #1 Days: 6 Dry Hop Dose #2 Days: N/A

 

Total Hop Oil/Acid Composition in Beer:

Beta Acids: 4.79 Linalool: 0.47 Humulene: N/A
Alpha Acids: 12.61 Caryophyllene: 6.42 Geraniol: N/A
Myrcene: 30.77 Farnesene: 1.27 Other: N/A

Total Hop Oil/Acid Composition in Boil:

Beta Acids: 4.98 Linalool: 0.4 Humulene: N/A
Alpha Acids: 12.75 Caryophyllene: 6.68 Geraniol: N/A
Myrcene: 5.96 Farnesene: 1.55 Other: N/A

Total Hop Oil/Acid Composition at Flameout:

Beta Acids:  Linalool:  Humulene: 
Alpha Acids:  Caryophyllene:  Geraniol: 
Myrcene:  Farnesene:  Other: 

Total Hop Oil/Acid Composition in Dry Hop:

Beta Acids: 4.62 Linalool: 0.539 Humulene: N/A
Alpha Acids: 12.477 Caryophyllene: 6.193 Geraniol: N/A
Myrcene: 53.33 Farnesene: 1.016 Other: N/A

Submit a Comment

Your email address will not be published. Required fields are marked *

Check Out My Book!


The New IPA: Scientific Guide to Hop Aroma and Flavor

In the NEW IPA, Scott Janish scours through hundreds of academic studies, collecting and translating the relevant hop science into one easily digestible book. Through experiments, lab tests, discussions with researchers, and interviews with renowned and award-winning commercial brewers, the NEW IPA will get you to think differently about brewing processes and ingredient selection that define today's hop-forward beers. It's a must-have book for those that love to brew hoppy hazy beer and a scientific guide for those who want to push the limits of hop flavor and aroma!

Available in paperback, ebook, and audiobook on Amazon! Also available in iTunes and the Google Play Book Store!

Connect on Social! 

Instagram
Facebook
Twitter

 

Subscribe to Blog Posts Below! 

You have Successfully Subscribed!