First GoldvsEnigma

First Gold (dual purpose) and Enigma (aroma) serve different purposes. Comparing acids, aromas and character helps pick the right hop.

First Gold

Dual purpose

Alpha acid

5.6–10%

Beta acid

2.3–4.1%

Total oil

0.7–1.5 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 First Gold

  • Versatile - works for both bittering and aroma
  • Richer, more complex aroma profile

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

Aroma profile and use

No shared aromas - the varieties have divergent profiles.

Only in First Gold

TangerineApricotMagnoliaRedberryHerbalOrangeHerbalSpicyFloral

Only in Enigma

TropicalBerryStone fruitRaspberryRedcurrantWhite

Property

PropertyFirst GoldEnigma
Alpha acid5.6–10%13.5–19.4%
Beta acid2.3–4.1%4.5–7.1%
Co-humulone29–35%37–43%
Total oil0.7–1.5 mL1.8–3 mL
Myrcene24–28%23–30%
Humulene20–24%12–19%
Caryophyllene6–7%6–8%
Farnesene2–4%9–12%
OriginUnited KingdomAustralia
PurposeDual purposeAroma

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