Aurum
Alpha acid
3.5–5.7%
Beta acid
3.1%
Total oil
0.5–1.7 mL
Germany
Helga
Alpha acid
5.4–7.3%
Beta acid
5–7%
Total oil
0.6–1 mL
Australia
Key differences
When to pick Aurum
- More essential oils - more intense aroma
- Richer, more complex aroma profile
When to pick Helga
- Higher alpha acid - stronger bittering
- Higher beta acid - smoother, longer-lasting bitterness
Aroma profile and use
Shared aromas
Noble
Only in Aurum
SpicyFruityFloralMildHerbalEarthyCitrus
Only in Helga
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Property
| Property | Aurum | Helga |
|---|---|---|
| Alpha acid | 3.5–5.7% | 5.4–7.3% |
| Beta acid | 3.1% | 5–7% |
| Co-humulone | 20–23% | 20–23% |
| Total oil | 0.5–1.7 mL | 0.6–1 mL |
| Myrcene | - | 1–13% |
| Humulene | - | 35–55% |
| Caryophyllene | - | 10–45% |
| Farnesene | - | 0–1% |
| Origin | Germany | Australia |
| Purpose | Aroma | Aroma |