Jarrylo
Not yet written. Fill in from a real source, then update meta.status.
- Bitterness
- Very high (15–17% alpha)
- Swap it for
- Idaho Gem · compare them →
Brewing values
Alpha acid
15–17% typical 16
1 source, spread of 2%
- Charles Faram15–17
Beta acid
6–7.5% typical 6.8
1 source, spread of 1.5%
- Charles Faram6–7.5
Cohumulone
34–37% of alpha typical 35.5
1 source, spread of 3% of alpha
- Charles Faram34–37
Alpha to beta runs about 2.4:1, which is what governs how fast the bitterness fades in storage.
Oil composition
- Myrcene74.2%
- Humulene25.8%
Normalised to 100% so this hop can be compared like for like. The published components sum to 64% of total oil in the source data.
Where it's grown
Not in the 2025 survey. Last reported in 2021.
Acres by year
| Year | Washington |
|---|---|
| 2015 | 122 |
| 2016 | 131 |
| 2017 | withheld |
| 2018 | withheld |
| 2019 | withheld |
| 2020 | 17 |
| 2021 | withheld |
| 2022 | — |
| 2023 | — |
| 2024 | — |
| 2025 | — |
Acres harvested, from the USDA NASS National Hop Report. Where America's hops grow →
What to swap it for
-
Idaho Gem 52
-
Waimea 49
-
TerraFlux 49
-
Pacific Gem 49
-
Vital 48
-
Green Bullet 48
Scored on aroma overlap, oil composition and acid chemistry, then nudged up where a brewer has vouched for the swap by hand. An axis we haven't measured earns nothing, so a hop known only by its acid numbers caps out around 30 — the score is how much evidence there is for the swap, not just how close the numbers happen to be. Anything under 50 is a different beer, not a substitution.
Pedigree
Parentage unrecorded.
Notes on this record
purpose defaulted to dual, unconfirmed -- was not researched individually for this bulk scaffold pass. Correct before publishing.
For brewers and data folks: this hop as JSON · the source file · where America's hops grow