MosaicvsSpalter Select

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

Mosaic

Dual purpose

Alpha acid

11.5–13.5%

Beta acid

3.2–3.9%

Total oil

1–1.5 mL

United States

Spalter Select

Aroma

Alpha acid

3–6.5%

Beta acid

2.5–5%

Total oil

0.5–0.9 mL

Germany

Key differences

When to pick Mosaic

  • 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
  • Richer, more complex aroma profile

When to pick Spalter Select

  • Aroma-focused - ideal for dry hopping

Aroma profile and use

Shared aromas

GrassySpicy

Only in Mosaic

BlueberryTropicalCitrusPineTangerinePapayaRoseEarthyBlossomBubblegumGrapefruit

Only in Spalter Select

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Property

PropertyMosaicSpalter Select
Alpha acid11.5–13.5%3–6.5%
Beta acid3.2–3.9%2.5–5%
Co-humulone24–26%21–27%
Total oil1–1.5 mL0.5–0.9 mL
Myrcene47–55%20–40%
Humulene10–16%10–22%
Caryophyllene3–8%4–10%
Farnesene0–1%15–22%
OriginUnited StatesGermany
PurposeDual purposeAroma

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