GeminivsSouthern Aroma

Gemini (dual purpose) and Southern Aroma (aroma) serve different purposes. Comparing acids, aromas and character helps pick the right hop.

Gemini

Dual purpose

Alpha acid

6–10.4%

Beta acid

3–4.28%

Total oil

-

United States

Southern Aroma

Aroma

Alpha acid

3.6–7.3%

Beta acid

5.4–6%

Total oil

0.6–0.8 mL

South Africa

Key differences

When to pick Gemini

  • Higher alpha acid - stronger bittering
  • More myrcene - pronounced citrus and resinous notes
  • Versatile - works for both bittering and aroma
  • Richer, more complex aroma profile

When to pick Southern Aroma

  • Higher beta acid - smoother, longer-lasting bitterness
  • Aroma-focused - ideal for dry hopping

Aroma profile and use

Shared aromas

HayBlack currant

Only in Gemini

HoneydewStrawberryEucalyptusRosemaryFruityCandyMandarin

Only in Southern Aroma

FloralHerbalStrawNoble

Property

PropertyGeminiSouthern Aroma
Alpha acid6–10.4%3.6–7.3%
Beta acid3–4.28%5.4–6%
Co-humulone31–32%19–25%
Total oil-0.6–0.8 mL
Myrcene32–33%17–28%
Humulene11–12%22–23%
Caryophyllene4–5%13–15%
Farnesene0–1%0–1%
OriginUnited StatesSouth Africa
PurposeDual purposeAroma

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