DeltavsEroica

Delta (aroma) and Eroica (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.

Delta

Aroma

Alpha acid

5.5–7%

Beta acid

5.5–7%

Total oil

0.5–1.1 mL

United States

Eroica

Bittering

Alpha acid

7.3–14.9%

Beta acid

3–5.3%

Total oil

0.8–1.3 mL

United States

Key differences

When to pick Delta

  • Higher beta acid - smoother, longer-lasting bitterness
  • Aroma-focused - ideal for dry hopping
  • Richer, more complex aroma profile

When to pick Eroica

  • Higher alpha acid - stronger bittering
  • More myrcene - pronounced citrus and resinous notes
  • Bittering workhorse - efficient in the mash

Aroma profile and use

No shared aromas - the varieties have divergent profiles.

Only in Delta

CitrusMelonSpicy

Only in Eroica

-

Property

PropertyDeltaEroica
Alpha acid5.5–7%7.3–14.9%
Beta acid5.5–7%3–5.3%
Co-humulone22–24%40%
Total oil0.5–1.1 mL0.8–1.3 mL
Myrcene25–40%55–65%
Humulene25–35%0–1%
Caryophyllene9–15%7–13%
Farnesene0–1%0–1%
OriginUnited StatesUnited States
PurposeAromaBittering

Related comparisons