Sterling
Alpha acid
5.5–8.5%
Beta acid
4–6%
Total oil
1–2 mL
United States
Chelan
Alpha acid
12–15%
Beta acid
8.5–10%
Total oil
1.5–1.9 mL
United States
Key differences
When to pick Sterling
- Aroma-focused - ideal for dry hopping
When to pick Chelan
- Higher alpha acid - stronger bittering
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
- Bittering workhorse - efficient in the mash
Aroma profile and use
Shared aromas
Floral
Only in Sterling
NobleHerbalSpicy
Only in Chelan
CitrusFruityMild
Property
| Property | Sterling | Chelan |
|---|---|---|
| Alpha acid | 5.5–8.5% | 12–15% |
| Beta acid | 4–6% | 8.5–10% |
| Co-humulone | 22–28% | 33–35% |
| Total oil | 1–2 mL | 1.5–1.9 mL |
| Myrcene | 35–45% | 45–55% |
| Humulene | 16–18% | 12–15% |
| Caryophyllene | 5–8% | 9–12% |
| Farnesene | 15–19% | 0–1% |
| Origin | United States | United States |
| Purpose | Aroma | Bittering |