Progress
Alpha acid
5–7.5%
Beta acid
1.8–2.7%
Total oil
0.5–0.8 mL
United Kingdom
Belma
Alpha acid
8.5–12.1%
Beta acid
4–8%
Total oil
1–2.5 mL
United States
Key differences
When to pick Progress
- Aroma-focused - ideal for dry hopping
When to pick Belma
- 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
- Versatile - works for both bittering and aroma
Aroma profile and use
No shared aromas - the varieties have divergent profiles.
Only in Progress
GrassyMintSweetHoneyBlack currantFruityFloral
Only in Belma
OrangeMelonStrawberryPineappleGrapefruitBerryCitrusTropical
Property
| Property | Progress | Belma |
|---|---|---|
| Alpha acid | 5–7.5% | 8.5–12.1% |
| Beta acid | 1.8–2.7% | 4–8% |
| Co-humulone | 25–27% | - |
| Total oil | 0.5–0.8 mL | 1–2.5 mL |
| Myrcene | 25–30% | 65–68% |
| Humulene | 40–47% | - |
| Caryophyllene | 12–15% | - |
| Farnesene | 0–1% | - |
| Origin | United Kingdom | United States |
| Purpose | Aroma | Dual purpose |