Herald
Alpha acid
9–13%
Beta acid
4.5–5.5%
Total oil
1–1.9 mL
United Kingdom
Sterling
Alpha acid
5.5–8.5%
Beta acid
4–6%
Total oil
1–2 mL
United States
Key differences
When to pick Herald
- Higher alpha acid - stronger bittering
- Versatile - works for both bittering and aroma
When to pick Sterling
- Aroma-focused - ideal for dry hopping
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Herald
OrangeGrapefruitCitrusClean
Only in Sterling
NobleHerbalSpicyFloral
Property
| Property | Herald | Sterling |
|---|---|---|
| Alpha acid | 9–13% | 5.5–8.5% |
| Beta acid | 4.5–5.5% | 4–6% |
| Co-humulone | 35–37% | 22–28% |
| Total oil | 1–1.9 mL | 1–2 mL |
| Myrcene | 39–41% | 35–45% |
| Humulene | 14–16% | 16–18% |
| Caryophyllene | 6–8% | 5–8% |
| Farnesene | 0–1% | 15–19% |
| Origin | United Kingdom | United States |
| Purpose | Dual purpose | Aroma |