AhtanumvsCrystal

Ahtanum and Crystal are popular aroma hops. Below you'll find a comparison of alpha and beta acids, aroma profiles and oil composition.

Ahtanum

Aroma

Alpha acid

3.5–6.5%

Beta acid

4–6.5%

Total oil

0.5–1.7 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 Ahtanum

  • More myrcene - pronounced citrus and resinous notes

When to pick Crystal

  • More essential oils - more intense aroma
  • Higher beta acid - smoother, longer-lasting bitterness

Aroma profile and use

Shared aromas

Floral

Only in Ahtanum

CitrusGrapefruitGeraniumPineEarthyCedarLemon

Only in Crystal

WoodyGreenFruitySpicyCinnamonNutmegBlack currant

Property

PropertyAhtanumCrystal
Alpha acid3.5–6.5%2.8–6%
Beta acid4–6.5%4.5–8.5%
Co-humulone30–35%20–26%
Total oil0.5–1.7 mL0.8–2.3 mL
Myrcene45–55%30–55%
Humulene15–22%20–30%
Caryophyllene9–12%5–12%
Farnesene0–1%0–1%
OriginUnited StatesUnited States
PurposeAromaAroma

Related comparisons