AhtanumvsBarbe Rouge
Ahtanum and Barbe Rouge are popular aroma hops. Below you'll find a comparison of alpha and beta acids, aroma profiles and oil composition.
Ahtanum
Alpha acid
3.5–6.5%
Beta acid
4–6.5%
Total oil
0.5–1.7 mL
United States
Barbe Rouge
Alpha acid
3.8–10%
Beta acid
3.3–4.6%
Total oil
1.1–3 mL
France
Key differences
When to pick Ahtanum
- Higher beta acid - smoother, longer-lasting bitterness
When to pick Barbe Rouge
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
CitrusFloral
Only in Ahtanum
GrapefruitGeraniumPineEarthyCedarLemon
Only in Barbe Rouge
KumquatOrangeLimeRedcurrantStrawberryRaspberryBerryHerbal
Property
| Property | Ahtanum | Barbe Rouge |
|---|---|---|
| Alpha acid | 3.5–6.5% | 3.8–10% |
| Beta acid | 4–6.5% | 3.3–4.6% |
| Co-humulone | 30–35% | 24–28% |
| Total oil | 0.5–1.7 mL | 1.1–3 mL |
| Myrcene | 45–55% | 35–60% |
| Humulene | 15–22% | 15–25% |
| Caryophyllene | 9–12% | 2–4% |
| Farnesene | 0–1% | 0–4% |
| Origin | United States | France |
| Purpose | Aroma | Aroma |