ApollovsDr. Rudi

Apollo (bittering) and Dr. Rudi (dual purpose) serve different purposes. Comparing acids, aromas and character helps pick the right hop.

Apollo

Bittering

Alpha acid

15–20.5%

Beta acid

5.5–8%

Total oil

0.8–2.5 mL

United States

Dr. Rudi

Dual purpose

Alpha acid

10–12%

Beta acid

7–8.5%

Total oil

1.3–1.6 mL

New Zealand

Key differences

When to pick Apollo

  • Higher alpha acid - stronger bittering
  • More myrcene - pronounced citrus and resinous notes
  • Bittering workhorse - efficient in the mash
  • Richer, more complex aroma profile

When to pick Dr. Rudi

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

Aroma profile and use

Shared aromas

PineResin

Only in Apollo

CitrusGrapefruitOrangeCannabisLimeLemonDank

Only in Dr. Rudi

Lemongrass

Property

PropertyApolloDr. Rudi
Alpha acid15–20.5%10–12%
Beta acid5.5–8%7–8.5%
Co-humulone23–28%36–39%
Total oil0.8–2.5 mL1.3–1.6 mL
Myrcene30–50%28–30%
Humulene20–35%33–34%
Caryophyllene14–20%9–11%
Farnesene0–1%0–1%
OriginUnited StatesNew Zealand
PurposeBitteringDual purpose

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