Bobek
Alpha acid
3.5–9.3%
Beta acid
4–6.6%
Total oil
0.7–4 mL
Slovenia
Gemini
Alpha acid
6–10.4%
Beta acid
3–4.28%
Total oil
-
United States
Key differences
When to pick Bobek
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
- Bittering workhorse - efficient in the mash
When to pick Gemini
- Higher alpha acid - stronger bittering
- Versatile - works for both bittering and aroma
- Richer, more complex aroma profile
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Bobek
PineFloral
Only in Gemini
HoneydewStrawberryEucalyptusRosemaryFruityCandyMandarinHayBlack currant
Property
| Property | Bobek | Gemini |
|---|---|---|
| Alpha acid | 3.5–9.3% | 6–10.4% |
| Beta acid | 4–6.6% | 3–4.28% |
| Co-humulone | 26–31% | 31–32% |
| Total oil | 0.7–4 mL | - |
| Myrcene | 30–45% | 32–33% |
| Humulene | 13–19% | 11–12% |
| Caryophyllene | 4–6% | 4–5% |
| Farnesene | 4–7% | 0–1% |
| Origin | Slovenia | United States |
| Purpose | Bittering | Dual purpose |
Fuggle