BobekvsLiberty

Bobek and Liberty are popular bittering hops. Below you'll find a comparison of alpha and beta acids, aroma profiles and oil composition.

Bobek

Bittering

Alpha acid

3.5–9.3%

Beta acid

4–6.6%

Total oil

0.7–4 mL

Slovenia

Liberty

Bittering

Alpha acid

3–6.5%

Beta acid

3–4%

Total oil

0.6–1.8 mL

United States

Key differences

When to pick Bobek

  • Higher alpha acid - stronger bittering
  • More essential oils - more intense aroma
  • Higher beta acid - smoother, longer-lasting bitterness
  • More myrcene - pronounced citrus and resinous notes

When to pick Liberty

  • Richer, more complex aroma profile

Aroma profile and use

Shared aromas

Floral

Only in Bobek

Pine

Only in Liberty

NobleHerbalSpicyDelicateCitrusLemon

Property

PropertyBobekLiberty
Alpha acid3.5–9.3%3–6.5%
Beta acid4–6.6%3–4%
Co-humulone26–31%22–30%
Total oil0.7–4 mL0.6–1.8 mL
Myrcene30–45%15–25%
Humulene13–19%35–45%
Caryophyllene4–6%10–15%
Farnesene4–7%0–1%
OriginSloveniaUnited States
PurposeBitteringBittering

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