Cluster
Alpha acid
5.5–9%
Beta acid
4.5–6%
Total oil
0.4–1 mL
United States
Amarillo
Alpha acid
7–11%
Beta acid
5.5–8%
Total oil
1–2.3 mL
United States
Key differences
When to pick Cluster
- Versatile - works for both bittering and aroma
When to pick Amarillo
- 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-focused - ideal for dry hopping
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
Floral
Only in Cluster
EarthySweet
Only in Amarillo
SpicyTropicalCitrusOrangeLemonMelonApricotPeachGrapefruitDank
Property
| Property | Cluster | Amarillo |
|---|---|---|
| Alpha acid | 5.5–9% | 7–11% |
| Beta acid | 4.5–6% | 5.5–8% |
| Co-humulone | 33–43% | 21–24% |
| Total oil | 0.4–1 mL | 1–2.3 mL |
| Myrcene | 38–46% | 40–70% |
| Humulene | 15–20% | 19–24% |
| Caryophyllene | 8–10% | 7–10% |
| Farnesene | 0–1% | 6–9% |
| Origin | United States | United States |
| Purpose | Dual purpose | Aroma |