Ahtanum
Alpha acid
3.5–6.5%
Beta acid
4–6.5%
Total oil
0.5–1.7 mL
United States
Hydra
Alpha acid
10.5–13.7%
Beta acid
6.4–7.9%
Total oil
-
United States
Key differences
When to pick Ahtanum
- Aroma-focused - ideal for dry hopping
When to pick Hydra
- Higher alpha acid - stronger bittering
- Higher beta acid - smoother, longer-lasting bitterness
- Versatile - works for both bittering and aroma
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
Citrus
Only in Ahtanum
GrapefruitGeraniumPineEarthyFloralCedarLemon
Only in Hydra
TangerineMandarinZestResinLimeBerryPeachWatermelonRoseApricotTropical
Property
| Property | Ahtanum | Hydra |
|---|---|---|
| Alpha acid | 3.5–6.5% | 10.5–13.7% |
| Beta acid | 4–6.5% | 6.4–7.9% |
| Co-humulone | 30–35% | 27–28% |
| Total oil | 0.5–1.7 mL | - |
| Myrcene | 45–55% | 54–55% |
| Humulene | 15–22% | 11–12% |
| Caryophyllene | 9–12% | 8–9% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | United States |
| Purpose | Aroma | Dual purpose |