Emerald SpirevsEnigma
Emerald Spire (dual purpose) and Enigma (aroma) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Emerald Spire
Alpha acid
8.6–13%
Beta acid
3.5–4.5%
Total oil
-
United States
Enigma
Alpha acid
13.5–19.4%
Beta acid
4.5–7.1%
Total oil
1.8–3 mL
Australia
Key differences
When to pick Emerald Spire
- More myrcene - pronounced citrus and resinous notes
- Versatile - works for both bittering and aroma
- Richer, more complex aroma profile
When to pick Enigma
- Higher alpha acid - stronger bittering
- Higher beta acid - smoother, longer-lasting bitterness
- Aroma-focused - ideal for dry hopping
Aroma profile and use
Shared aromas
White
Only in Emerald Spire
PeachFruityGrapesWatermelonBubbleMelonHoneydew
Only in Enigma
TropicalBerryStone fruitRaspberryRedcurrant
Property
| Property | Emerald Spire | Enigma |
|---|---|---|
| Alpha acid | 8.6–13% | 13.5–19.4% |
| Beta acid | 3.5–4.5% | 4.5–7.1% |
| Co-humulone | 38–39% | 37–43% |
| Total oil | - | 1.8–3 mL |
| Myrcene | 36–37% | 23–30% |
| Humulene | 10–11% | 12–19% |
| Caryophyllene | 7–8% | 6–8% |
| Farnesene | 0–1% | 9–12% |
| Origin | United States | Australia |
| Purpose | Dual purpose | Aroma |
Hallertau Blanc
Nelson Sauvin