Amethyst
Alpha acid
3.5–6%
Beta acid
7–8%
Total oil
0.4–1 mL
Czech Republic
Boomerang
Alpha acid
10–14%
Beta acid
5–10%
Total oil
1.5–3 mL
Czech Republic
Key differences
When to pick Amethyst
- Aroma-focused - ideal for dry hopping
When to pick Boomerang
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Versatile - works for both bittering and aroma
Aroma profile and use
Shared aromas
CitrusSpicy
Only in Amethyst
Earthy
Only in Boomerang
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Property
| Property | Amethyst | Boomerang |
|---|---|---|
| Alpha acid | 3.5–6% | 10–14% |
| Beta acid | 7–8% | 5–10% |
| Co-humulone | 20–28% | 27–32% |
| Total oil | 0.4–1 mL | 1.5–3 mL |
| Myrcene | 41–43% | 30–53% |
| Humulene | 18–20% | 17–24% |
| Caryophyllene | 5–7% | 7–11% |
| Farnesene | 0–1% | 0–1% |
| Origin | Czech Republic | Czech Republic |
| Purpose | Aroma | Dual purpose |