Cluster
Alpha acid
5.5–9%
Beta acid
4.5–6%
Total oil
0.4–1 mL
United States
Glacier
Alpha acid
3.3–9.7%
Beta acid
5.4–10%
Total oil
0.5–1.5 mL
United States
Key differences
When to pick Cluster
No clear differences - both varieties have a similar profile. Choose based on availability or country of origin.
When to pick Glacier
- More essential oils - more intense aroma
- Higher beta acid - smoother, longer-lasting bitterness
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Cluster
FloralEarthySweet
Only in Glacier
PlumBlackberryWoodyCedar
Property
| Property | Cluster | Glacier |
|---|---|---|
| Alpha acid | 5.5–9% | 3.3–9.7% |
| Beta acid | 4.5–6% | 5.4–10% |
| Co-humulone | 33–43% | 11–16% |
| Total oil | 0.4–1 mL | 0.5–1.5 mL |
| Myrcene | 38–46% | 35–45% |
| Humulene | 15–20% | 25–35% |
| Caryophyllene | 8–10% | 8–13% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | United States |
| Purpose | Dual purpose | Dual purpose |
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