GeminivsEureka

Gemini and Eureka are popular dual purpose hops. Below you'll find a comparison of alpha and beta acids, aroma profiles and oil composition.

Gemini

Dual purpose

Alpha acid

6–10.4%

Beta acid

3–4.28%

Total oil

-

United States

Eureka

Dual purpose

Alpha acid

17–20%

Beta acid

4.5–6%

Total oil

2.5–4.4 mL

United States

Key differences

When to pick Gemini

No clear differences - both varieties have a similar profile. Choose based on availability or country of origin.

When to pick Eureka

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

Aroma profile and use

Shared aromas

MandarinBlack currant

Only in Gemini

HoneydewStrawberryEucalyptusRosemaryFruityCandyHay

Only in Eureka

HerbalDarkMintCitrusPeachPineStone fruitDank

Property

PropertyGeminiEureka
Alpha acid6–10.4%17–20%
Beta acid3–4.28%4.5–6%
Co-humulone31–32%27–30%
Total oil-2.5–4.4 mL
Myrcene32–33%42–44%
Humulene11–12%29–30%
Caryophyllene4–5%0–1%
Farnesene0–1%0–1%
OriginUnited StatesUnited States
PurposeDual purposeDual purpose

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