EclipsevsLiberty

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

Eclipse

Dual purpose

Alpha acid

15.7–19%

Beta acid

5.9–9%

Total oil

1.8–2.7 mL

Australia

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 Eclipse

  • 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

Citrus

Only in Eclipse

PineMandarin

Only in Liberty

NobleFloralHerbalSpicyDelicateLemon

Property

PropertyEclipseLiberty
Alpha acid15.7–19%3–6.5%
Beta acid5.9–9%3–4%
Co-humulone33–37%22–30%
Total oil1.8–2.7 mL0.6–1.8 mL
Myrcene35–49%15–25%
Humulene0–2%35–45%
Caryophyllene6–12%10–15%
Farnesene0–1%0–1%
OriginAustraliaUnited States
PurposeDual purposeBittering

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