Hallertau MittelfrühvsAhtanum
Hallertau Mittelfrüh and Ahtanum are popular aroma hops. Below you'll find a comparison of alpha and beta acids, aroma profiles and oil composition.
Hallertau Mittelfrüh
Alpha acid
3–5.5%
Beta acid
3–5%
Total oil
0.7–1.3 mL
Germany
Ahtanum
Alpha acid
3.5–6.5%
Beta acid
4–6.5%
Total oil
0.5–1.7 mL
United States
Key differences
When to pick Hallertau Mittelfrüh
No clear differences - both varieties have a similar profile. Choose based on availability or country of origin.
When to pick Ahtanum
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
FloralCitrus
Only in Hallertau Mittelfrüh
SpicyGrassyTea
Only in Ahtanum
GrapefruitGeraniumPineEarthyCedarLemon
Property
| Property | Hallertau Mittelfrüh | Ahtanum |
|---|---|---|
| Alpha acid | 3–5.5% | 3.5–6.5% |
| Beta acid | 3–5% | 4–6.5% |
| Co-humulone | 18–28% | 30–35% |
| Total oil | 0.7–1.3 mL | 0.5–1.7 mL |
| Myrcene | 15–16% | 45–55% |
| Humulene | 55–56% | 15–22% |
| Caryophyllene | 14–15% | 9–12% |
| Farnesene | 0–1% | 0–1% |
| Origin | Germany | United States |
| Purpose | Aroma | Aroma |