Cluster
Alpha acid
5.5–9%
Beta acid
4.5–6%
Total oil
0.4–1 mL
United States
Shaddock
Alpha acid
4.96%
Beta acid
3.59%
Total oil
-
United States
Key differences
When to pick Cluster
- Higher alpha acid - stronger bittering
- Higher beta acid - smoother, longer-lasting bitterness
- Versatile - works for both bittering and aroma
When to pick Shaddock
- Aroma-focused - ideal for dry hopping
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Cluster
FloralEarthySweet
Only in Shaddock
LimeGrapefruitOnionGarlic
Property
| Property | Cluster | Shaddock |
|---|---|---|
| Alpha acid | 5.5–9% | 4.96% |
| Beta acid | 4.5–6% | 3.59% |
| Co-humulone | 33–43% | - |
| Total oil | 0.4–1 mL | - |
| Myrcene | 38–46% | - |
| Humulene | 15–20% | - |
| Caryophyllene | 8–10% | - |
| Farnesene | 0–1% | - |
| Origin | United States | United States |
| Purpose | Dual purpose | Aroma |