AgnusvsWillamette
Agnus (bittering) and Willamette (dual purpose) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Agnus
Alpha acid
9–14%
Beta acid
4–6.5%
Total oil
2–3 mL
Czech Republic
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 Agnus
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- 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 Agnus
LavenderLeatherTobaccoSpicy
Only in Willamette
IncenseElderberryCaramelCurryFloral
Property
| Property | Agnus | Willamette |
|---|---|---|
| Alpha acid | 9–14% | 4–7.2% |
| Beta acid | 4–6.5% | 3–4.5% |
| Co-humulone | 29–38% | 28–35% |
| Total oil | 2–3 mL | 0.6–1.6 mL |
| Myrcene | 40–55% | 30–40% |
| Humulene | 15–20% | 20–27% |
| Caryophyllene | - | 7–8% |
| Farnesene | 0–1% | 5–6% |
| Origin | Czech Republic | United States |
| Purpose | Bittering | Dual purpose |