Comet
Alpha acid
8–12.4%
Beta acid
3–6.1%
Total oil
1–3.3 mL
United States
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 Comet
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Versatile - works for both bittering and aroma
When to pick Ahtanum
- Aroma-focused - ideal for dry hopping
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
Grapefruit
Only in Comet
GrassyWild
Only in Ahtanum
CitrusGeraniumPineEarthyFloralCedarLemon
Property
| Property | Comet | Ahtanum |
|---|---|---|
| Alpha acid | 8–12.4% | 3.5–6.5% |
| Beta acid | 3–6.1% | 4–6.5% |
| Co-humulone | 34–45% | 30–35% |
| Total oil | 1–3.3 mL | 0.5–1.7 mL |
| Myrcene | 40–65% | 45–55% |
| Humulene | 1–2% | 15–22% |
| Caryophyllene | 5–15% | 9–12% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | United States |
| Purpose | Dual purpose | Aroma |