Styrian KolibrivsLiberty
Styrian Kolibri (aroma) and Liberty (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Styrian Kolibri
Alpha acid
4–6%
Beta acid
2.8–5.4%
Total oil
1–2 mL
Slovenia
Liberty
Alpha acid
3–6.5%
Beta acid
3–4%
Total oil
0.6–1.8 mL
United States
Key differences
When to pick Styrian Kolibri
- More essential oils - more intense aroma
- More myrcene - pronounced citrus and resinous notes
- Aroma-focused - ideal for dry hopping
When to pick Liberty
- Bittering workhorse - efficient in the mash
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Styrian Kolibri
ElderflowerBlack currantGreenGrassCannabisPineapple
Only in Liberty
NobleFloralHerbalSpicyDelicateCitrusLemon
Property
| Property | Styrian Kolibri | Liberty |
|---|---|---|
| Alpha acid | 4–6% | 3–6.5% |
| Beta acid | 2.8–5.4% | 3–4% |
| Co-humulone | 21–25% | 22–30% |
| Total oil | 1–2 mL | 0.6–1.8 mL |
| Myrcene | 31–38% | 15–25% |
| Humulene | 16–21% | 35–45% |
| Caryophyllene | 5–7% | 10–15% |
| Farnesene | 25–27% | 0–1% |
| Origin | Slovenia | United States |
| Purpose | Aroma | Bittering |