Stirling
Alpha acid
6–12%
Beta acid
4–6%
Total oil
1.3–1.9 mL
United States
Vital
Alpha acid
9–16%
Beta acid
6–11%
Total oil
1.1–2.5 mL
Czech Republic
Key differences
When to pick Stirling
No clear differences - both varieties have a similar profile. Choose based on availability or country of origin.
When to pick Vital
- Higher alpha acid - stronger bittering
- Higher beta acid - smoother, longer-lasting bitterness
Aroma profile and use
Shared aromas
Spicy
Only in Stirling
HerbalCitusFloral
Only in Vital
PlumLavenderLicorice
Property
| Property | Stirling | Vital |
|---|---|---|
| Alpha acid | 6–12% | 9–16% |
| Beta acid | 4–6% | 6–11% |
| Co-humulone | 21–28% | 21–26% |
| Total oil | 1.3–1.9 mL | 1.1–2.5 mL |
| Myrcene | 44–48% | 40–60% |
| Humulene | 19–23% | 2–5% |
| Caryophyllene | 5–7% | 5–8% |
| Farnesene | 11–17% | 1–3% |
| Origin | United States | Czech Republic |
| Purpose | Dual purpose | Dual purpose |