ChallengervsEclipse
Challenger and Eclipse are popular dual purpose hops. Below you'll find a comparison of alpha and beta acids, aroma profiles and oil composition.
Challenger
Alpha acid
6.5–9%
Beta acid
3–4.5%
Total oil
1–1.7 mL
United Kingdom
Eclipse
Alpha acid
15.7–19%
Beta acid
5.9–9%
Total oil
1.8–2.7 mL
Australia
Key differences
When to pick Challenger
No clear differences - both varieties have a similar profile. Choose based on availability or country of origin.
When to pick Eclipse
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Challenger
CedarGreenFruity
Only in Eclipse
CitrusPineMandarin
Property
| Property | Challenger | Eclipse |
|---|---|---|
| Alpha acid | 6.5–9% | 15.7–19% |
| Beta acid | 3–4.5% | 5.9–9% |
| Co-humulone | 20–25% | 33–37% |
| Total oil | 1–1.7 mL | 1.8–2.7 mL |
| Myrcene | 30–42% | 35–49% |
| Humulene | 24–26% | 0–2% |
| Caryophyllene | 9–10% | 6–12% |
| Farnesene | 0–1% | 0–1% |
| Origin | United Kingdom | Australia |
| Purpose | Dual purpose | Dual purpose |