Altus
Alpha acid
15–18.5%
Beta acid
4–5.2%
Total oil
3–4.4 mL
United States
Stirling
Alpha acid
6–12%
Beta acid
4–6%
Total oil
1.3–1.9 mL
United States
Key differences
When to pick Altus
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Aroma-focused - ideal for dry hopping
When to pick Stirling
- Versatile - works for both bittering and aroma
Aroma profile and use
Shared aromas
Spicy
Only in Altus
ResinTangerine
Only in Stirling
HerbalCitusFloral
Property
| Property | Altus | Stirling |
|---|---|---|
| Alpha acid | 15–18.5% | 6–12% |
| Beta acid | 4–5.2% | 4–6% |
| Co-humulone | 26–29% | 21–28% |
| Total oil | 3–4.4 mL | 1.3–1.9 mL |
| Myrcene | - | 44–48% |
| Humulene | - | 19–23% |
| Caryophyllene | - | 5–7% |
| Farnesene | - | 11–17% |
| Origin | United States | United States |
| Purpose | Aroma | Dual purpose |