AmarillovsSpalter Select
Amarillo and Spalter Select are popular aroma hops. Below you'll find a comparison of alpha and beta acids, aroma profiles and oil composition.
Amarillo
Alpha acid
7–11%
Beta acid
5.5–8%
Total oil
1–2.3 mL
United States
Spalter Select
Alpha acid
3–6.5%
Beta acid
2.5–5%
Total oil
0.5–0.9 mL
Germany
Key differences
When to pick Amarillo
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
- Richer, more complex aroma profile
When to pick Spalter Select
No clear differences - both varieties have a similar profile. Choose based on availability or country of origin.
Aroma profile and use
Shared aromas
Spicy
Only in Amarillo
FloralTropicalCitrusOrangeLemonMelonApricotPeachGrapefruitDank
Only in Spalter Select
Grassy
Property
| Property | Amarillo | Spalter Select |
|---|---|---|
| Alpha acid | 7–11% | 3–6.5% |
| Beta acid | 5.5–8% | 2.5–5% |
| Co-humulone | 21–24% | 21–27% |
| Total oil | 1–2.3 mL | 0.5–0.9 mL |
| Myrcene | 40–70% | 20–40% |
| Humulene | 19–24% | 10–22% |
| Caryophyllene | 7–10% | 4–10% |
| Farnesene | 6–9% | 15–22% |
| Origin | United States | Germany |
| Purpose | Aroma | Aroma |