Idaho Gem
Alpha acid
11–14%
Beta acid
5–7%
Total oil
1.3–2.3 mL
United States
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 Idaho Gem
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Versatile - works for both bittering and aroma
- Richer, more complex aroma profile
When to pick Ahtanum
- Aroma-focused - ideal for dry hopping
Aroma profile and use
Shared aromas
Citrus
Only in Idaho Gem
PineappleCherryCandiedHerbalSpicyMintStone fruitRedberryMojitoSweet
Only in Ahtanum
GrapefruitGeraniumPineEarthyFloralCedarLemon
Property
| Property | Idaho Gem | Ahtanum |
|---|---|---|
| Alpha acid | 11–14% | 3.5–6.5% |
| Beta acid | 5–7% | 4–6.5% |
| Co-humulone | 40–45% | 30–35% |
| Total oil | 1.3–2.3 mL | 0.5–1.7 mL |
| Myrcene | - | 45–55% |
| Humulene | - | 15–22% |
| Caryophyllene | - | 9–12% |
| Farnesene | - | 0–1% |
| Origin | United States | United States |
| Purpose | Dual purpose | Aroma |