BoomerangvsLiberty

Boomerang (dual purpose) and Liberty (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.

Boomerang

Dual purpose

Alpha acid

10–14%

Beta acid

5–10%

Total oil

1.5–3 mL

Czech Republic

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 Boomerang

  • 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
  • Versatile - works for both bittering and aroma

When to pick Liberty

  • Bittering workhorse - efficient in the mash
  • Richer, more complex aroma profile

Aroma profile and use

Shared aromas

SpicyCitrus

Only in Boomerang

-

Only in Liberty

NobleFloralHerbalDelicateLemon

Property

PropertyBoomerangLiberty
Alpha acid10–14%3–6.5%
Beta acid5–10%3–4%
Co-humulone27–32%22–30%
Total oil1.5–3 mL0.6–1.8 mL
Myrcene30–53%15–25%
Humulene17–24%35–45%
Caryophyllene7–11%10–15%
Farnesene0–1%0–1%
OriginCzech RepublicUnited States
PurposeDual purposeBittering

Related comparisons