Southern AromavsAhtanum

Southern Aroma and Ahtanum are popular aroma hops. Below you'll find a comparison of alpha and beta acids, aroma profiles and oil composition.

Southern Aroma

Aroma

Alpha acid

3.6–7.3%

Beta acid

5.4–6%

Total oil

0.6–0.8 mL

South Africa

Ahtanum

Aroma

Alpha acid

3.5–6.5%

Beta acid

4–6.5%

Total oil

0.5–1.7 mL

United States

Key differences

When to pick Southern Aroma

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

When to pick Ahtanum

  • More essential oils - more intense aroma
  • More myrcene - pronounced citrus and resinous notes
  • Richer, more complex aroma profile

Aroma profile and use

Shared aromas

Floral

Only in Southern Aroma

HayHerbalStrawNobleBlack currant

Only in Ahtanum

CitrusGrapefruitGeraniumPineEarthyCedarLemon

Property

PropertySouthern AromaAhtanum
Alpha acid3.6–7.3%3.5–6.5%
Beta acid5.4–6%4–6.5%
Co-humulone19–25%30–35%
Total oil0.6–0.8 mL0.5–1.7 mL
Myrcene17–28%45–55%
Humulene22–23%15–22%
Caryophyllene13–15%9–12%
Farnesene0–1%0–1%
OriginSouth AfricaUnited States
PurposeAromaAroma

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