First GoldvsEroica
First Gold (dual purpose) and Eroica (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
First Gold
Alpha acid
5.6–10%
Beta acid
2.3–4.1%
Total oil
0.7–1.5 mL
United Kingdom
Eroica
Alpha acid
7.3–14.9%
Beta acid
3–5.3%
Total oil
0.8–1.3 mL
United States
Key differences
When to pick First Gold
- Versatile - works for both bittering and aroma
- Richer, more complex aroma profile
When to pick Eroica
- Higher alpha acid - stronger bittering
- More myrcene - pronounced citrus and resinous notes
- Bittering workhorse - efficient in the mash
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in First Gold
TangerineApricotMagnoliaRedberryHerbalOrangeHerbalSpicyFloral
Only in Eroica
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Property
| Property | First Gold | Eroica |
|---|---|---|
| Alpha acid | 5.6–10% | 7.3–14.9% |
| Beta acid | 2.3–4.1% | 3–5.3% |
| Co-humulone | 29–35% | 40% |
| Total oil | 0.7–1.5 mL | 0.8–1.3 mL |
| Myrcene | 24–28% | 55–65% |
| Humulene | 20–24% | 0–1% |
| Caryophyllene | 6–7% | 7–13% |
| Farnesene | 2–4% | 0–1% |
| Origin | United Kingdom | United States |
| Purpose | Dual purpose | Bittering |