AtlasvsSpalt

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

Atlas

Dual purpose

Alpha acid

5–11%

Beta acid

4%

Total oil

1.3–1.6 mL

Slovenia

Spalt

Aroma

Alpha acid

2.5–5.7%

Beta acid

3–5%

Total oil

0.5–0.9 mL

Germany

Key differences

When to pick Atlas

  • Higher alpha acid - stronger bittering
  • More essential oils - more intense aroma
  • More myrcene - pronounced citrus and resinous notes
  • Versatile - works for both bittering and aroma

When to pick Spalt

  • Aroma-focused - ideal for dry hopping

Aroma profile and use

Shared aromas

Floral

Only in Atlas

LimePine

Only in Spalt

NobleEarthyHerbal

Property

PropertyAtlasSpalt
Alpha acid5–11%2.5–5.7%
Beta acid4%3–5%
Co-humulone36–38%22–29%
Total oil1.3–1.6 mL0.5–0.9 mL
Myrcene58–59%20–35%
Humulene8–10%20–30%
Caryophyllene3–5%8–13%
Farnesene13–14%12–18%
OriginSloveniaGermany
PurposeDual purposeAroma

Related comparisons