SterlingvsWillamette
Sterling (aroma) and Willamette (dual purpose) serve different purposes. Comparing acids, aromas and character helps pick the right hop.
Sterling
Alpha acid
5.5–8.5%
Beta acid
4–6%
Total oil
1–2 mL
United States
Willamette
Alpha acid
4–7.2%
Beta acid
3–4.5%
Total oil
0.6–1.6 mL
United States
Key differences
When to pick Sterling
- Higher alpha acid - stronger bittering
- More essential oils - more intense aroma
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
- Aroma-focused - ideal for dry hopping
When to pick Willamette
- Versatile - works for both bittering and aroma
- Richer, more complex aroma profile
Aroma profile and use
Shared aromas
Floral
Only in Sterling
NobleHerbalSpicy
Only in Willamette
CitrusIncenseElderberryCaramelCurry
Property
| Property | Sterling | Willamette |
|---|---|---|
| Alpha acid | 5.5–8.5% | 4–7.2% |
| Beta acid | 4–6% | 3–4.5% |
| Co-humulone | 22–28% | 28–35% |
| Total oil | 1–2 mL | 0.6–1.6 mL |
| Myrcene | 35–45% | 30–40% |
| Humulene | 16–18% | 20–27% |
| Caryophyllene | 5–8% | 7–8% |
| Farnesene | 15–19% | 5–6% |
| Origin | United States | United States |
| Purpose | Aroma | Dual purpose |
Fuggle
Styrian Golding