GeminivsCTZ

Gemini and CTZ 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

CTZ

Dual purpose

Alpha acid

14.5–17%

Beta acid

4.5–5.5%

Total oil

2.5–4.5 mL

United States

Key differences

When to pick Gemini

  • Richer, more complex aroma profile

When to pick CTZ

  • 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

Black currant

Only in Gemini

HoneydewStrawberryEucalyptusRosemaryFruityCandyMandarinHay

Only in CTZ

LicoriceCurryCitrusCannabisDank

Property

PropertyGeminiCTZ
Alpha acid6–10.4%14.5–17%
Beta acid3–4.28%4.5–5.5%
Co-humulone31–32%28–35%
Total oil-2.5–4.5 mL
Myrcene32–33%45–55%
Humulene11–12%9–14%
Caryophyllene4–5%6–10%
Farnesene0–1%0–1%
OriginUnited StatesUnited States
PurposeDual purposeDual purpose

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