Olympic
Alpha acid
10.6–13.8%
Beta acid
3.8–6.1%
Total oil
0.86–2.55 mL
United States
Amethyst
Alpha acid
3.5–6%
Beta acid
7–8%
Total oil
0.4–1 mL
Czech Republic
Key differences
When to pick Olympic
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- More myrcene - pronounced citrus and resinous notes
- Versatile - works for both bittering and aroma
When to pick Amethyst
- Higher beta acid - smoother, longer-lasting bitterness
- Aroma-focused - ideal for dry hopping
Aroma profile and use
Shared aromas
CitrusSpicy
Only in Olympic
-
Only in Amethyst
Earthy
Property
| Property | Olympic | Amethyst |
|---|---|---|
| Alpha acid | 10.6–13.8% | 3.5–6% |
| Beta acid | 3.8–6.1% | 7–8% |
| Co-humulone | 31% | 20–28% |
| Total oil | 0.86–2.55 mL | 0.4–1 mL |
| Myrcene | 45–55% | 41–43% |
| Humulene | 9–13% | 18–20% |
| Caryophyllene | 7–12% | 5–7% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | Czech Republic |
| Purpose | Dual purpose | Aroma |