Spalt
Alpha acid
2.5–5.7%
Beta acid
3–5%
Total oil
0.5–0.9 mL
Germany
Riwaka
Alpha acid
4.5–6.5%
Beta acid
4–5%
Total oil
0.8–1.5 mL
New Zealand
Key differences
When to pick Spalt
No clear differences - both varieties have a similar profile. Choose based on availability or country of origin.
When to pick Riwaka
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- More myrcene - pronounced citrus and resinous notes
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Spalt
NobleEarthyHerbalFloral
Only in Riwaka
TropicalPassion fruitGrapefruitCitrus
Property
| Property | Spalt | Riwaka |
|---|---|---|
| Alpha acid | 2.5–5.7% | 4.5–6.5% |
| Beta acid | 3–5% | 4–5% |
| Co-humulone | 22–29% | 29–38% |
| Total oil | 0.5–0.9 mL | 0.8–1.5 mL |
| Myrcene | 20–35% | 67–70% |
| Humulene | 20–30% | 8–10% |
| Caryophyllene | 8–13% | 2–6% |
| Farnesene | 12–18% | 0–1% |
| Origin | Germany | New Zealand |
| Purpose | Aroma | Aroma |
Citra