Summer
Alpha acid
5.6–6.4%
Beta acid
4.8–6.1%
Total oil
1.4–2 mL
Australia
Progress
Alpha acid
5–7.5%
Beta acid
1.8–2.7%
Total oil
0.5–0.8 mL
United Kingdom
Key differences
When to pick Summer
- More essential oils - more intense aroma
- Higher beta acid - smoother, longer-lasting bitterness
- More myrcene - pronounced citrus and resinous notes
When to pick Progress
No clear differences - both varieties have a similar profile. Choose based on availability or country of origin.
Aroma profile and use
Shared aromas
Grassy
Only in Summer
ApricotMelonCitrusStone fruitPassion fruitPeach
Only in Progress
MintSweetHoneyBlack currantFruityFloral
Property
| Property | Summer | Progress |
|---|---|---|
| Alpha acid | 5.6–6.4% | 5–7.5% |
| Beta acid | 4.8–6.1% | 1.8–2.7% |
| Co-humulone | 20–25% | 25–27% |
| Total oil | 1.4–2 mL | 0.5–0.8 mL |
| Myrcene | 29–38% | 25–30% |
| Humulene | 28–50% | 40–47% |
| Caryophyllene | 8–11% | 12–15% |
| Farnesene | 0–1% | 0–1% |
| Origin | Australia | United Kingdom |
| Purpose | Aroma | Aroma |
Golding