Citra
Alpha acid
10–15%
Beta acid
3–4.5%
Total oil
1.5–3 mL
United States
Cluster
Alpha acid
5.5–9%
Beta acid
4.5–6%
Total oil
0.4–1 mL
United States
Key differences
When to pick Citra
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- More myrcene - pronounced citrus and resinous notes
- Richer, more complex aroma profile
When to pick Cluster
- Higher beta acid - smoother, longer-lasting bitterness
Aroma profile and use
Shared aromas
Floral
Only in Citra
CitrusGrapefruitPeachMelonLimeGooseberryPassion fruitLychee
Only in Cluster
EarthySweet
Property
| Property | Citra | Cluster |
|---|---|---|
| Alpha acid | 10–15% | 5.5–9% |
| Beta acid | 3–4.5% | 4.5–6% |
| Co-humulone | 20–35% | 33–43% |
| Total oil | 1.5–3 mL | 0.4–1 mL |
| Myrcene | 60–70% | 38–46% |
| Humulene | 7–13% | 15–20% |
| Caryophyllene | 5–8% | 8–10% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | United States |
| Purpose | Dual purpose | Dual purpose |