CalypsovsEast Kent Goldings

Calypso (dual purpose) and East Kent Goldings (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.

Calypso

Dual purpose

Alpha acid

12–16%

Beta acid

5–6%

Total oil

1.5–2.5 mL

United States

East Kent Goldings

Bittering

Alpha acid

4–6.5%

Beta acid

1.9–3.5%

Total oil

0.4–1 mL

United Kingdom

Key differences

When to pick Calypso

  • 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

When to pick East Kent Goldings

  • Bittering workhorse - efficient in the mash

Aroma profile and use

No shared aromas - the varieties have divergent profiles.

Only in Calypso

FruityApplePearStone fruitLimeCitrusPeach

Only in East Kent Goldings

LavenderHoneyLemonThymeOrangeGrapefruitFloral

Property

PropertyCalypsoEast Kent Goldings
Alpha acid12–16%4–6.5%
Beta acid5–6%1.9–3.5%
Co-humulone38–42%20–32%
Total oil1.5–2.5 mL0.4–1 mL
Myrcene30–45%29–31%
Humulene20–35%38–44%
Caryophyllene9–15%12–16%
Farnesene0–1%0–1%
OriginUnited StatesUnited Kingdom
PurposeDual purposeBittering

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