Fuggle
Alpha acid
2.4–6.1%
Beta acid
2.1–3.5%
Total oil
0.44–1 mL
United Kingdom
Ahtanum
Alpha acid
3.5–6.5%
Beta acid
4–6.5%
Total oil
0.5–1.7 mL
United States
Key differences
When to pick Fuggle
No clear differences - both varieties have a similar profile. Choose based on availability or country of origin.
When to pick Ahtanum
- 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
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Fuggle
WoodyGrassyMintMild
Only in Ahtanum
CitrusGrapefruitGeraniumPineEarthyFloralCedarLemon
Property
| Property | Fuggle | Ahtanum |
|---|---|---|
| Alpha acid | 2.4–6.1% | 3.5–6.5% |
| Beta acid | 2.1–3.5% | 4–6.5% |
| Co-humulone | 25–32% | 30–35% |
| Total oil | 0.44–1 mL | 0.5–1.7 mL |
| Myrcene | 15–25% | 45–55% |
| Humulene | 30–40% | 15–22% |
| Caryophyllene | 11–15% | 9–12% |
| Farnesene | 5–8% | 0–1% |
| Origin | United Kingdom | United States |
| Purpose | Aroma | Aroma |