AhtanumvsHallertau Taurus
Ahtanum (aroma) and Hallertau Taurus (dual purpose) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Ahtanum
Alpha acid
3.5–6.5%
Beta acid
4–6.5%
Total oil
0.5–1.7 mL
United States
Hallertau Taurus
Alpha acid
12–17.9%
Beta acid
4–6%
Total oil
0.9–1.5 mL
United Kingdom
Key differences
When to pick Ahtanum
- More myrcene - pronounced citrus and resinous notes
- Aroma-focused - ideal for dry hopping
- Richer, more complex aroma profile
When to pick Hallertau Taurus
- Higher alpha acid - stronger bittering
- Versatile - works for both bittering and aroma
Aroma profile and use
Shared aromas
Earthy
Only in Ahtanum
CitrusGrapefruitGeraniumPineFloralCedarLemon
Only in Hallertau Taurus
ChocolateBananaSpicyPepperCurry
Property
| Property | Ahtanum | Hallertau Taurus |
|---|---|---|
| Alpha acid | 3.5–6.5% | 12–17.9% |
| Beta acid | 4–6.5% | 4–6% |
| Co-humulone | 30–35% | 20–25% |
| Total oil | 0.5–1.7 mL | 0.9–1.5 mL |
| Myrcene | 45–55% | 29–31% |
| Humulene | 15–22% | 30–31% |
| Caryophyllene | 9–12% | 7–9% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | United Kingdom |
| Purpose | Aroma | Dual purpose |