EurekavsOld Mission
Eureka (dual purpose) and Old Mission (aroma) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Eureka
Alpha acid
17–20%
Beta acid
4.5–6%
Total oil
2.5–4.4 mL
United States
Old Mission
Alpha acid
4.33%
Beta acid
3.7%
Total oil
-
United States
Key differences
When to pick Eureka
- Higher alpha acid - stronger bittering
- Higher beta acid - smoother, longer-lasting bitterness
- Versatile - works for both bittering and aroma
- Richer, more complex aroma profile
When to pick Old Mission
- Aroma-focused - ideal for dry hopping
Aroma profile and use
Shared aromas
HerbalCitrusPineBlack currant
Only in Eureka
DarkMintPeachStone fruitMandarinDank
Only in Old Mission
SpicyTart
Property
| Property | Eureka | Old Mission |
|---|---|---|
| Alpha acid | 17–20% | 4.33% |
| Beta acid | 4.5–6% | 3.7% |
| Co-humulone | 27–30% | - |
| Total oil | 2.5–4.4 mL | - |
| Myrcene | 42–44% | - |
| Humulene | 29–30% | - |
| Caryophyllene | 0–1% | - |
| Farnesene | 0–1% | - |
| Origin | United States | United States |
| Purpose | Dual purpose | Aroma |
Merkur