BobekvsChallenger
Bobek (bittering) and Challenger (dual purpose) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Bobek
Alpha acid
3.5–9.3%
Beta acid
4–6.6%
Total oil
0.7–4 mL
Slovenia
Challenger
Alpha acid
6.5–9%
Beta acid
3–4.5%
Total oil
1–1.7 mL
United Kingdom
Key differences
When to pick Bobek
- More essential oils - more intense aroma
- Higher beta acid - smoother, longer-lasting bitterness
- Bittering workhorse - efficient in the mash
When to pick Challenger
- Higher alpha acid - stronger bittering
- Versatile - works for both bittering and aroma
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Bobek
PineFloral
Only in Challenger
CedarGreenFruity
Property
| Property | Bobek | Challenger |
|---|---|---|
| Alpha acid | 3.5–9.3% | 6.5–9% |
| Beta acid | 4–6.6% | 3–4.5% |
| Co-humulone | 26–31% | 20–25% |
| Total oil | 0.7–4 mL | 1–1.7 mL |
| Myrcene | 30–45% | 30–42% |
| Humulene | 13–19% | 24–26% |
| Caryophyllene | 4–6% | 9–10% |
| Farnesene | 4–7% | 0–1% |
| Origin | Slovenia | United Kingdom |
| Purpose | Bittering | Dual purpose |
Northdown