Diamant Hops

AromaAlpha 3.0 - 7.5%Germany

Diamant stands as an elite, next-generation German aroma cultivar bred at the acclaimed Hop Research Center in Hüll to revitalize classical continental brewing traditions. Officially released to the public in 2019 under the variety code DNT, this plant was meticulously developed by breeder Herbert Ehrmaier as a direct, agronomically competitive modernization of the historic Spalter landrace. By taking the revered heirloom Spalt hop and crossing it with a robust, wild Hüll male parent, breeders successfully fused the unmatched aromatic delicacy of old-world landraces with the superior agronomic yield and aggressive climate tolerance required by modern growers. Built specifically to deliver immaculate plant health in the field and exceptional resistance to localized mildews, it provides a crucial, highly sustainable alternative for premium lager production.

The profile of Diamant is a highly sophisticated sensory experience that effortlessly bridges the gap between historic noble restraint and nuanced modern complexity. It yields a pristine, hoppy-fresh bouquet characterized by dark lavender blossoms, ground fennel seed, and a light, anise-like herbal background. Beneath this crisp botanical layer, the essential oil matrix reveals a beautifully rounded, creamy dessert-like character reminiscent of strawberry-infused yogurt, sweet peach orchard tea, and fresh summer melon. Remarkably clean, soft, and delicate on the senses, Diamant produces an elegant, refreshing perfume that elevates traditional lagers and delicate worts without ever drifting into sharp resinous or heavy sulfur notes.

Substitution Tip

If you can't find Diamant, the best alternatives are Saaz, Spalter, Spalter Select, or Tettnanger.

At A Glance

ProfileDark Lavender, Ground Fennel, Strawberry Yogurt, Peach Tea, Anise, Summer Melon
PurposeAroma
Alpha Acid3.0 - 7.5%
SubstitutesSaaz, Spalter, Spalter Select, Tettnanger
Pairs withHallertau (to weave a deeply historic/rustic herbal-tea complexity), Saphir (to amplify a bright/flowery citrus top note over the noble base), Spalter Select (to ground a crisp/spicy traditional German foundation)
Beer StylesGerman Pilsner, Munich Helles, Helles Bock, Traditional Kellerbier, Vienna Lager, European Table Beer

General Information

Country
Germany
Alias
DNT
Storage Stability
Good to Very Good

Brewing Chemistry (Acids & Oils)

Alpha Acid
3.0 - 7.5%
Beta Acid
3.0 - 6.3%
Cohumulone
18.0 - 20.0%
Total Oil
1.5 - 1.7 ml/100g
Myrcene
<= 50.5%
Humulene
<= 11.7%
Caryophyllene
<= 4.7%
Farnesene
0.1 - 0.6%
Linalool
<= 1.0%
Geraniol
<= 2.0%

Growth & Cultivation

Yield
~1,700 lbs/acre
Maturity
Medium to Medium-Late Season
Resistant
High environmental and climate resistance; officially rated as "good" to "very good" against Downy Mildew and Powdery Mildew.
Tolerant
Excellent overall climate tolerance.
Susceptible
Highly robust plant health; exhibits "good" field resistance against Verticillium Wilt.
Growth Rate
High / Vigorous
Sex
Female
Leaf Color
Medium Green

Diamant Aroma/Flavor Profile

Aroma
CitrusTropical FruitStone FruitApple/PearMelonBerryFloralSpicy/Herbal

Discovery Tags

Usage

Origin

Breeding/Supplier

Last Updated
  • 2026-06-03 07:53:13