AurumvsSouthern Promise
Aurum (aroma) and Southern Promise (dual purpose) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Aurum
Alpha acid
3.5–5.7%
Beta acid
3.1%
Total oil
0.5–1.7 mL
Germany
Southern Promise
Alpha acid
9.5–14.5%
Beta acid
3.6–5.8%
Total oil
0.7–1.1 mL
South Africa
Key differences
When to pick Aurum
- Aroma-focused - ideal for dry hopping
- Richer, more complex aroma profile
When to pick Southern Promise
- Higher alpha acid - stronger bittering
- Higher beta acid - smoother, longer-lasting bitterness
- Versatile - works for both bittering and aroma
Aroma profile and use
Shared aromas
FruityFloralHerbalCitrus
Only in Aurum
SpicyMildEarthyNoble
Only in Southern Promise
WoodyBerry
Property
| Property | Aurum | Southern Promise |
|---|---|---|
| Alpha acid | 3.5–5.7% | 9.5–14.5% |
| Beta acid | 3.1% | 3.6–5.8% |
| Co-humulone | 20–23% | 20–22% |
| Total oil | 0.5–1.7 mL | 0.7–1.1 mL |
| Myrcene | - | 21–25% |
| Humulene | - | 23–27% |
| Caryophyllene | - | 7–11% |
| Farnesene | - | 0–1% |
| Origin | Germany | South Africa |
| Purpose | Aroma | Dual purpose |