ChallengervsEnigma

Challenger (dual purpose) and Enigma (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

Enigma

Aroma

Alpha acid

13.5–19.4%

Beta acid

4.5–7.1%

Total oil

1.8–3 mL

Australia

Key differences

When to pick Challenger

  • More myrcene - pronounced citrus and resinous notes
  • Versatile - works for both bittering and aroma

When to pick Enigma

  • Higher alpha acid - stronger bittering
  • More essential oils - more intense 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 Enigma

TropicalBerryStone fruitRaspberryRedcurrantWhite

Property

PropertyChallengerEnigma
Alpha acid6.5–9%13.5–19.4%
Beta acid3–4.5%4.5–7.1%
Co-humulone20–25%37–43%
Total oil1–1.7 mL1.8–3 mL
Myrcene30–42%23–30%
Humulene24–26%12–19%
Caryophyllene9–10%6–8%
Farnesene0–1%9–12%
OriginUnited KingdomAustralia
PurposeDual purposeAroma

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