Pahto
Alpha acid
17–20%
Beta acid
4.5–6%
Total oil
1–2.5 mL
United States
Aurum
Alpha acid
3.5–5.7%
Beta acid
3.1%
Total oil
0.5–1.7 mL
Germany
Key differences
When to pick Pahto
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Higher beta acid - smoother, longer-lasting bitterness
- Bittering workhorse - efficient in the mash
When to pick Aurum
- Aroma-focused - ideal for dry hopping
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
HerbalEarthy
Only in Pahto
NeutralCleanSmooth
Only in Aurum
SpicyFruityFloralMildCitrusNoble
Property
| Property | Pahto | Aurum |
|---|---|---|
| Alpha acid | 17–20% | 3.5–5.7% |
| Beta acid | 4.5–6% | 3.1% |
| Co-humulone | 26–32% | 20–23% |
| Total oil | 1–2.5 mL | 0.5–1.7 mL |
| Myrcene | 58–72% | - |
| Humulene | 8–11% | - |
| Caryophyllene | 3–6% | - |
| Farnesene | 0–1% | - |
| Origin | United States | Germany |
| Purpose | Bittering | Aroma |