CalypsovsGemini

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

Calypso

Dual purpose

Alpha acid

12–16%

Beta acid

5–6%

Total oil

1.5–2.5 mL

United States

Gemini

Dual purpose

Alpha acid

6–10.4%

Beta acid

3–4.28%

Total oil

-

United States

Key differences

When to pick Calypso

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

When to pick Gemini

  • Richer, more complex aroma profile

Aroma profile and use

No shared aromas - the varieties have divergent profiles.

Only in Calypso

FruityApplePearStone fruitLimeCitrusPeach

Only in Gemini

HoneydewStrawberryEucalyptusRosemaryFruityCandyMandarinHayBlack currant

Property

PropertyCalypsoGemini
Alpha acid12–16%6–10.4%
Beta acid5–6%3–4.28%
Co-humulone38–42%31–32%
Total oil1.5–2.5 mL-
Myrcene30–45%32–33%
Humulene20–35%11–12%
Caryophyllene9–15%4–5%
Farnesene0–1%0–1%
OriginUnited StatesUnited States
PurposeDual purposeDual purpose

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