HerkulesvsPacific Gem

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

Herkules

Bittering

Alpha acid

12–17%

Beta acid

4–5.5%

Total oil

1.4–2.4 mL

Germany

Pacific Gem

Bittering

Alpha acid

13–15%

Beta acid

7–9%

Total oil

0.8–1.6 mL

New Zealand

Key differences

When to pick Herkules

  • More essential oils - more intense aroma
  • More myrcene - pronounced citrus and resinous notes

When to pick Pacific Gem

  • Higher beta acid - smoother, longer-lasting bitterness
  • Richer, more complex aroma profile

Aroma profile and use

No shared aromas - the varieties have divergent profiles.

Only in Herkules

CitrusMelon

Only in Pacific Gem

Black currantBerryBlackberryFloralOakPine

Property

PropertyHerkulesPacific Gem
Alpha acid12–17%13–15%
Beta acid4–5.5%7–9%
Co-humulone32–38%35–40%
Total oil1.4–2.4 mL0.8–1.6 mL
Myrcene30–50%30–40%
Humulene30–45%20–30%
Caryophyllene7–12%6–12%
Farnesene0–1%0–1%
OriginGermanyNew Zealand
PurposeBitteringBittering

Related comparisons