AhtanumvsStyrian Fox
Ahtanum (aroma) and Styrian Fox (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
Styrian Fox
Alpha acid
5.7–12%
Beta acid
2.1–4%
Total oil
0.4–1.7 mL
Slovenia
Key differences
When to pick Ahtanum
- Higher beta acid - smoother, longer-lasting bitterness
- Aroma-focused - ideal for dry hopping
When to pick Styrian Fox
- Higher alpha acid - stronger bittering
- More myrcene - pronounced citrus and resinous notes
- Versatile - works for both bittering and aroma
Aroma profile and use
Shared aromas
CitrusPine
Only in Ahtanum
GrapefruitGeraniumEarthyFloralCedarLemon
Only in Styrian Fox
Black currantLemongrassMarjoramElderflowerTropicalPineappleHoney
Property
| Property | Ahtanum | Styrian Fox |
|---|---|---|
| Alpha acid | 3.5–6.5% | 5.7–12% |
| Beta acid | 4–6.5% | 2.1–4% |
| Co-humulone | 30–35% | 26–30% |
| Total oil | 0.5–1.7 mL | 0.4–1.7 mL |
| Myrcene | 45–55% | 50–60% |
| Humulene | 15–22% | 12–14% |
| Caryophyllene | 9–12% | 4–6% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | Slovenia |
| Purpose | Aroma | Dual purpose |