Idaho Gem
Alpha acid
11–14%
Beta acid
5–7%
Total oil
1.3–2.3 mL
United States
Polaris
Alpha acid
18–23%
Beta acid
4.5–6.5%
Total oil
4–5 mL
Germany
Key differences
When to pick Idaho Gem
- Richer, more complex aroma profile
When to pick Polaris
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
Aroma profile and use
Shared aromas
PineappleMint
Only in Idaho Gem
CherryCandiedHerbalSpicyCitrusStone fruitRedberryMojitoSweet
Only in Polaris
Menthol
Property
| Property | Idaho Gem | Polaris |
|---|---|---|
| Alpha acid | 11–14% | 18–23% |
| Beta acid | 5–7% | 4.5–6.5% |
| Co-humulone | 40–45% | 22–29% |
| Total oil | 1.3–2.3 mL | 4–5 mL |
| Myrcene | - | 49–51% |
| Humulene | - | 20–35% |
| Caryophyllene | - | 8–13% |
| Farnesene | - | 0–1% |
| Origin | United States | Germany |
| Purpose | Dual purpose | Dual purpose |