Southern CrossvsAhtanum
Southern Cross (dual purpose) and Ahtanum (aroma) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Southern Cross
Alpha acid
11–14%
Beta acid
5–7%
Total oil
1.2–2 mL
New Zealand
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 Southern Cross
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Versatile - works for both bittering and aroma
When to pick Ahtanum
- More myrcene - pronounced citrus and resinous notes
- Aroma-focused - ideal for dry hopping
Aroma profile and use
Shared aromas
LemonPineCitrus
Only in Southern Cross
LimeSpicyTropicalZest
Only in Ahtanum
GrapefruitGeraniumEarthyFloralCedar
Property
| Property | Southern Cross | Ahtanum |
|---|---|---|
| Alpha acid | 11–14% | 3.5–6.5% |
| Beta acid | 5–7% | 4–6.5% |
| Co-humulone | 25–28% | 30–35% |
| Total oil | 1.2–2 mL | 0.5–1.7 mL |
| Myrcene | 31–55% | 45–55% |
| Humulene | 13–21% | 15–22% |
| Caryophyllene | 5–8% | 9–12% |
| Farnesene | 6–8% | 0–1% |
| Origin | New Zealand | United States |
| Purpose | Dual purpose | Aroma |
Sorachi Ace