Fuggle
Alpha acid
2.4–6.1%
Beta acid
2.1–3.5%
Total oil
0.44–1 mL
United Kingdom
Hartwick
Alpha acid
12.28%
Beta acid
5.77%
Total oil
-
United States
Key differences
When to pick Fuggle
- Richer, more complex aroma profile
When to pick Hartwick
- Higher alpha acid - stronger bittering
- Higher beta acid - smoother, longer-lasting bitterness
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Fuggle
WoodyGrassyMintMild
Only in Hartwick
PinePineapple
Property
| Property | Fuggle | Hartwick |
|---|---|---|
| Alpha acid | 2.4–6.1% | 12.28% |
| Beta acid | 2.1–3.5% | 5.77% |
| Co-humulone | 25–32% | - |
| Total oil | 0.44–1 mL | - |
| Myrcene | 15–25% | - |
| Humulene | 30–40% | - |
| Caryophyllene | 11–15% | - |
| Farnesene | 5–8% | - |
| Origin | United Kingdom | United States |
| Purpose | Aroma | Aroma |
Styrian Golding