Calypso
Alpha acid
12–16%
Beta acid
5–6%
Total oil
1.5–2.5 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 Calypso
- More essential oils - more intense aroma
- Versatile - works for both bittering and aroma
- Richer, more complex aroma profile
When to pick Chelan
- 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
FruityCitrus
Only in Calypso
ApplePearStone fruitLimePeach
Only in Chelan
FloralMild
Property
| Property | Calypso | Chelan |
|---|---|---|
| Alpha acid | 12–16% | 12–15% |
| Beta acid | 5–6% | 8.5–10% |
| Co-humulone | 38–42% | 33–35% |
| Total oil | 1.5–2.5 mL | 1.5–1.9 mL |
| Myrcene | 30–45% | 45–55% |
| Humulene | 20–35% | 12–15% |
| Caryophyllene | 9–15% | 9–12% |
| Farnesene | 0–1% | 0–1% |
| Origin | United States | United States |
| Purpose | Dual purpose | Bittering |
Huell Melon