AdmiralvsWillamette
Admiral (bittering) and Willamette (dual purpose) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Admiral
Alpha acid
13–16.2%
Beta acid
4.8–6.1%
Total oil
1–1.7 mL
United Kingdom
Willamette
Alpha acid
4–7.2%
Beta acid
3–4.5%
Total oil
0.6–1.6 mL
United States
Key differences
When to pick Admiral
- Higher alpha acid - stronger bittering
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
- Bittering workhorse - efficient in the mash
When to pick Willamette
- Versatile - works for both bittering and aroma
Aroma profile and use
Shared aromas
Citrus
Only in Admiral
OrangeTeaFreshPineResinHerbal
Only in Willamette
IncenseElderberryCaramelCurryFloral
Property
| Property | Admiral | Willamette |
|---|---|---|
| Alpha acid | 13–16.2% | 4–7.2% |
| Beta acid | 4.8–6.1% | 3–4.5% |
| Co-humulone | 37–45% | 28–35% |
| Total oil | 1–1.7 mL | 0.6–1.6 mL |
| Myrcene | 39–48% | 30–40% |
| Humulene | 23–26% | 20–27% |
| Caryophyllene | 6–8% | 7–8% |
| Farnesene | 0–2% | 5–6% |
| Origin | United Kingdom | United States |
| Purpose | Bittering | Dual purpose |