Old MissionvsGlacier

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

Old Mission

Aroma

Alpha acid

4.33%

Beta acid

3.7%

Total oil

-

United States

Glacier

Dual purpose

Alpha acid

3.3–9.7%

Beta acid

5.4–10%

Total oil

0.5–1.5 mL

United States

Key differences

When to pick Old Mission

  • Aroma-focused - ideal for dry hopping
  • Richer, more complex aroma profile

When to pick Glacier

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

Aroma profile and use

No shared aromas - the varieties have divergent profiles.

Only in Old Mission

CitrusPineSpicyHerbalBlack currantTart

Only in Glacier

PlumBlackberryWoodyCedar

Property

PropertyOld MissionGlacier
Alpha acid4.33%3.3–9.7%
Beta acid3.7%5.4–10%
Co-humulone-11–16%
Total oil-0.5–1.5 mL
Myrcene-35–45%
Humulene-25–35%
Caryophyllene-8–13%
Farnesene-0–1%
OriginUnited StatesUnited States
PurposeAromaDual purpose

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