ChallengervsSouthern Aroma

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

Challenger

Dual purpose

Alpha acid

6.5–9%

Beta acid

3–4.5%

Total oil

1–1.7 mL

United Kingdom

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 Challenger

  • Higher alpha acid - stronger bittering
  • More essential oils - more intense aroma
  • More myrcene - pronounced citrus and resinous notes
  • Versatile - works for both bittering and aroma

When to pick Southern Aroma

  • Higher beta acid - smoother, longer-lasting bitterness
  • Aroma-focused - ideal for dry hopping
  • Richer, more complex aroma profile

Aroma profile and use

No shared aromas - the varieties have divergent profiles.

Only in Challenger

CedarGreenFruity

Only in Southern Aroma

FloralHayHerbalStrawNobleBlack currant

Property

PropertyChallengerSouthern Aroma
Alpha acid6.5–9%3.6–7.3%
Beta acid3–4.5%5.4–6%
Co-humulone20–25%19–25%
Total oil1–1.7 mL0.6–0.8 mL
Myrcene30–42%17–28%
Humulene24–26%22–23%
Caryophyllene9–10%13–15%
Farnesene0–1%0–1%
OriginUnited KingdomSouth Africa
PurposeDual purposeAroma

Related comparisons