Ahtanum
Alpha acid
3.5–6.5%
Beta acid
4–6.5%
Total oil
0.5–1.7 mL
United States
Altus
Alpha acid
15–18.5%
Beta acid
4–5.2%
Total oil
3–4.4 mL
United States
Key differences
When to pick Ahtanum
- Richer, more complex aroma profile
When to pick Altus
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Ahtanum
CitrusGrapefruitGeraniumPineEarthyFloralCedarLemon
Only in Altus
ResinSpicyTangerine
Property
| Property | Ahtanum | Altus |
|---|---|---|
| Alpha acid | 3.5–6.5% | 15–18.5% |
| Beta acid | 4–6.5% | 4–5.2% |
| Co-humulone | 30–35% | 26–29% |
| Total oil | 0.5–1.7 mL | 3–4.4 mL |
| Myrcene | 45–55% | - |
| Humulene | 15–22% | - |
| Caryophyllene | 9–12% | - |
| Farnesene | 0–1% | - |
| Origin | United States | United States |
| Purpose | Aroma | Aroma |