GlaciervsCrystal

Glacier (dual purpose) and Crystal (aroma) serve different purposes. Comparing acids, aromas and character helps pick the right hop.

Glacier

Dual purpose

Alpha acid

3.3–9.7%

Beta acid

5.4–10%

Total oil

0.5–1.5 mL

United States

Crystal

Aroma

Alpha acid

2.8–6%

Beta acid

4.5–8.5%

Total oil

0.8–2.3 mL

United States

Key differences

When to pick Glacier

  • Higher alpha acid - stronger bittering
  • Higher beta acid - smoother, longer-lasting bitterness
  • Versatile - works for both bittering and aroma

When to pick Crystal

  • More essential oils - more intense aroma
  • Aroma-focused - ideal for dry hopping
  • Richer, more complex aroma profile

Aroma profile and use

Shared aromas

Woody

Only in Glacier

PlumBlackberryCedar

Only in Crystal

FloralGreenFruitySpicyCinnamonNutmegBlack currant

Property

PropertyGlacierCrystal
Alpha acid3.3–9.7%2.8–6%
Beta acid5.4–10%4.5–8.5%
Co-humulone11–16%20–26%
Total oil0.5–1.5 mL0.8–2.3 mL
Myrcene35–45%30–55%
Humulene25–35%20–30%
Caryophyllene8–13%5–12%
Farnesene0–1%0–1%
OriginUnited StatesUnited States
PurposeDual purposeAroma

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