First GoldvsWai-iti
First Gold (dual purpose) and Wai-iti (aroma) 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
Wai-iti
Alpha acid
2.5–3.5%
Beta acid
4.5–5.5%
Total oil
1.4–1.8 mL
New Zealand
Key differences
When to pick First Gold
- 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 Wai-iti
- More essential oils - more intense aroma
- Higher beta acid - smoother, longer-lasting bitterness
- Aroma-focused - ideal for dry hopping
Aroma profile and use
Shared aromas
ApricotSpicy
Only in First Gold
TangerineMagnoliaRedberryHerbalOrangeHerbalFloral
Only in Wai-iti
Stone fruitPeachCitrusLimeMandarin
Property
| Property | First Gold | Wai-iti |
|---|---|---|
| Alpha acid | 5.6–10% | 2.5–3.5% |
| Beta acid | 2.3–4.1% | 4.5–5.5% |
| Co-humulone | 29–35% | 22–24% |
| Total oil | 0.7–1.5 mL | 1.4–1.8 mL |
| Myrcene | 24–28% | 2–4% |
| Humulene | 20–24% | 27–29% |
| Caryophyllene | 6–7% | 8–10% |
| Farnesene | 2–4% | 12–14% |
| Origin | United Kingdom | New Zealand |
| Purpose | Dual purpose | Aroma |
Willamette