Cluster
Alpha acid
5.5–9%
Beta acid
4.5–6%
Total oil
0.4–1 mL
United States
Pioneer
Alpha acid
8–10.5%
Beta acid
3.5–4.5%
Total oil
1–1.8 mL
United Kingdom
Key differences
When to pick Cluster
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
When to pick Pioneer
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Richer, more complex aroma profile
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Cluster
FloralEarthySweet
Only in Pioneer
CedarGrapefruitHerbalLemonGrapefruitCrispClean
Property
| Property | Cluster | Pioneer |
|---|---|---|
| Alpha acid | 5.5–9% | 8–10.5% |
| Beta acid | 4.5–6% | 3.5–4.5% |
| Co-humulone | 33–43% | 36–40% |
| Total oil | 0.4–1 mL | 1–1.8 mL |
| Myrcene | 38–46% | 34–36% |
| Humulene | 15–20% | 18–25% |
| Caryophyllene | 8–10% | - |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | United Kingdom |
| Purpose | Dual purpose | Dual purpose |