ProgressvsSouthern Tropic

Progress (aroma) and Southern Tropic (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.

Progress

Aroma

Alpha acid

5–7.5%

Beta acid

1.8–2.7%

Total oil

0.5–0.8 mL

United Kingdom

Southern Tropic

Bittering

Alpha acid

12.6–18.1%

Beta acid

5–6.5%

Total oil

-

South Africa

Key differences

When to pick Progress

  • Aroma-focused - ideal for dry hopping

When to pick Southern Tropic

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

Aroma profile and use

No shared aromas - the varieties have divergent profiles.

Only in Progress

GrassyMintSweetHoneyBlack currantFruityFloral

Only in Southern Tropic

MelonTroicalGuavaButterscotchLemongrassCoconutPungentPineappleBubblegumCitrus

Property

PropertyProgressSouthern Tropic
Alpha acid5–7.5%12.6–18.1%
Beta acid1.8–2.7%5–6.5%
Co-humulone25–27%26–30%
Total oil0.5–0.8 mL-
Myrcene25–30%19–46%
Humulene40–47%14–40%
Caryophyllene12–15%6–14%
Farnesene0–1%8–11%
OriginUnited KingdomSouth Africa
PurposeAromaBittering

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