Comet
Alpha acid
8–12.4%
Beta acid
3–6.1%
Total oil
1–3.3 mL
United States
Galena
Alpha acid
12–15.5%
Beta acid
7.2–8.7%
Total oil
0.9–2.1 mL
United States
Key differences
When to pick Comet
- More essential oils - more intense aroma
- More myrcene - pronounced citrus and resinous notes
- Versatile - works for both bittering and aroma
When to pick Galena
- Higher alpha acid - stronger bittering
- Higher beta acid - smoother, longer-lasting bitterness
- Aroma-focused - ideal for dry hopping
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
Grapefruit
Only in Comet
GrassyWild
Only in Galena
FruityPearPineappleBlack currantLimeGooseberrySpicyWoody
Property
| Property | Comet | Galena |
|---|---|---|
| Alpha acid | 8–12.4% | 12–15.5% |
| Beta acid | 3–6.1% | 7.2–8.7% |
| Co-humulone | 34–45% | 36–40% |
| Total oil | 1–3.3 mL | 0.9–2.1 mL |
| Myrcene | 40–65% | 40–50% |
| Humulene | 1–2% | 11–17% |
| Caryophyllene | 5–15% | 5–9% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | United States |
| Purpose | Dual purpose | Aroma |