Emerald SpirevsSpalt
Emerald Spire (dual purpose) and Spalt (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
Spalt
Alpha acid
2.5–5.7%
Beta acid
3–5%
Total oil
0.5–0.9 mL
Germany
Key differences
When to pick Emerald Spire
- Higher alpha acid - stronger bittering
- More myrcene - pronounced citrus and resinous notes
- Versatile - works for both bittering and aroma
- Richer, more complex aroma profile
When to pick Spalt
- Aroma-focused - ideal for dry hopping
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Emerald Spire
PeachFruityWhiteGrapesWatermelonBubbleMelonHoneydew
Only in Spalt
NobleEarthyHerbalFloral
Property
| Property | Emerald Spire | Spalt |
|---|---|---|
| Alpha acid | 8.6–13% | 2.5–5.7% |
| Beta acid | 3.5–4.5% | 3–5% |
| Co-humulone | 38–39% | 22–29% |
| Total oil | - | 0.5–0.9 mL |
| Myrcene | 36–37% | 20–35% |
| Humulene | 10–11% | 20–30% |
| Caryophyllene | 7–8% | 8–13% |
| Farnesene | 0–1% | 12–18% |
| Origin | United States | Germany |
| Purpose | Dual purpose | Aroma |