Hop: Pacific Gem™

Description

Pacific Gem™ was commercially released in 1987, it is a triploid of Fuggle, Cluster, and Smoothcone. It was bred at New Zealand's HortResearch Institute.

General Information

Profile Toasted oak, blackberry, and citrus.
Country New Zealand
Substitutes Belma®, Fuggle, Galena, Magnum, Magnum (US)
Purpose Dual: Aroma and Bittering
Yield 2120 lbs/acre
Storage Retains 70% - 80% alpha acid contents after 6 months of storage at 68°F.
Beer Styles Stout, Porter, Strong Ale

Acids

Alpha Acid 13.0 - 16.0%
Beta Acid 7.0 - 9.0%
Cohumulone 37.0 - 40.0%

Oils

Total Oil 1.2 - 1.4 ml/100g
Myrcene 33.0 - 55.0%
Humulene 18.0 - 30.0%
Caryophyllene 7.0 - 11.0%
Farnesene < 1.0%

Additional Characteristics

Growth Rate High
Cones Medium to large size with compact density
Maturity Early to middle
Ease of Harvest Difficult

Discovery Tags

Flavor/Aroma
Blackberry Citrus Toasted Oak
Variety Name
Belma Cluster Fuggle Galena Magnum Magnum (us) Smooth Cone
Beer Style
Porter Stout Strong Ale
Usage
Dual: Aroma And Bittering
Origin
New Zealand
Breeding/Supplier
Hortresearch
Last Updated
  • 2026-02-04 17:30:43
Source(s)

Hops Catalog

Navigating This Profile
  • The Stats: Use the Purpose and Alpha % to understand the hop's bitterness and aromatic strength.
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  • Dwarf variety hops grow shorter in height than traditional varieties but, importantly, produce the same yield. This combination makes harvest easier.
Explanations
  • Storage: is based on the percentage of alpha acids remaining after 6 months at 20*F.
  • Oil composition percetages are based on the total percentage of oil in the hop. Example: 10 - 20% means that for the specific oil it is 10 - 20% of the overall oil make up.