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Spalter Hopfen

GR Magnum Hops – CY25 – Spalter Hopfen

Best value: 44 lb Box at $7.95/lb Save 11%/lb
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GR Magnum CY25 from Spalter Hopfen is the industry's benchmark clean bittering hop — neutral, smooth, and efficient, with decades of production brewing behind it. It's a fit for essentially any style that needs foundation bitterness without flavor commentary: lagers, ales, IPAs, stouts, and everything between.

Expect clean bitterness with only light floral character — Magnum's job is structure, not statement. Its high alpha means low dosing rates, less kettle trub, and predictable IBU math, which is why it anchors first-wort and 60-minute additions across so many commercial recipes.

This hop is available in 11 lb foils and 44 lb boxes. Bittering hops are consumed steadily across every brand that uses them, which makes the 44 lb box the natural default for most production breweries; the 11 lb foil suits smaller operations and pilot systems.

Hop analysis values vary by crop year and lot. The CY25 lot runs 13.1% alpha; for exact alpha, beta, and total oil values, refer to the COA or contact our team. Cold-stored in Fort Worth and Atlanta and lot-documented from Spalt to your dock.

Brewing around availability or comparing varieties? See the closest alternatives for this hop and 60+ others on our Hop Substitution Chart.

Package Options

Choose the Right Hop Package

Select 11 lb for flexible needs or 44 lb when you want four foils and stronger purchasing efficiency.

11 lb Foil

1 foil · 11 lb total

Best for trials, seasonals, smaller runs, and flexible inventory planning.

44 lb Box

4 x 11 lb foils · 44 lb total

Best for core brands, repeat production, lager programs, and full-box value.

Best Value

Brewer Notes

The Benchmark Bittering Hop

German Magnum is the industry's benchmark clean bittering hop — neutral, smooth, and efficient, with decades of commercial brewing behind it. Its job is structure, not statement.
Best Brewing Fit
Essentially any style needing foundation bitterness without flavor commentary — lagers, ales, IPAs, stouts. High alpha means low dosing rates, less kettle trub, and predictable IBU math in first-wort and 60-minute additions.
Brewing Guidance
Bittering hops are consumed steadily across every brand that uses them — the 44 lb box is the natural default for production breweries; the 11 lb foil suits smaller operations and pilot systems.
Pro Brew Advantage
Direct from Spalter Hopfen at production-brewery pricing, cold-stored in Fort Worth and Atlanta with lot COAs for consistent utilization math.
Aroma Notes
Clean bitterness with only light floral character — deliberately neutral.
Best Beer Styles
Universal Bittering, Lager, IPA, Stout

Brewer Resources

Brewing Builds Featuring This Product

See how this product fits into complete brewing builds with compatible malt, hops, yeast, and process aids.

Beer Style Build

German Pilsner Build

A clean, crisp German-style pilsner build focused on bright Pilsner malt character, refined noble hop aroma, and a reliable lager fermentation profile.

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Beer Style Build

German Helles Build

A soft, pale German lager build focused on clean Pilsner malt character, restrained noble hop aroma, and a smooth, balanced fermentation profile.

View Build

Beer Style Build

American Light Lager Build

A clean American Light Lager build — Pilsen malt lightened with flaked rice and corn, delicate hopping, and neutral, well-attenuating lager yeast.

View Build

Quick Spec

GR Magnum at a Glance

Typical published ranges — the exact analysis for the lot in stock is on its COA.

Hop Use

Bittering

Origin

Hallertau, Germany — via Spalter Hopfen

Alpha Acid

11–16%

Beta Acid

5–7%

Total Oil

1.6–2.6 mL/100g

Cohumulone

21–29% of alpha acids

Aroma Intensity

Low — clean and neutral by design

Available Form

Type 90 pellets — 11 lb foils and 44 lb boxes

Storage

Excellent storage stability — a practical hop to stock in volume; keep cold and sealed as standard practice.

Need Help Planning Your Hop Program?

Match the right Spalter Hopfen variety to your beer, production plan, and contract needs.

Not sure which Spalter Hopfen variety is the right fit for your brewery? Tell us your beer style, annual usage, batch size, target aroma profile, and production goals. Our team can help you compare varieties, plan recurring purchases, and discuss hop contract options for your brewing program.
Contact Pro Brew Shop Spalter Hopfen Products

Helpful info to send us

  • Beer Style Or Target Flavor Profile
  • Estimated Annual Hop Usage
  • Preferred Aroma or Bittering Role
  • Crop Year and Contract Timing Needs
  • Other Ingredients That You Want To Source With It
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Brand Partner

About Spalter Hopfen

Classic German hops for brewers building clean, balanced European beer programs.

Spalter Hopfen brings traditional German hop character to professional brewing programs, with refined aroma options for lager, pilsner, wheat beer, Kölsch, Altbier, Märzen, and other European-style beers. Available through Pro Brew Supply in brewery-friendly 11 lb foil and 44 lb box formats.
Germany / Spalt, Bavaria Hops

Why Brewers Choose Spalter Hopfen

Historic German hop-growing region rooted in Spalt, Bavaria.
Traditional aroma hop focus for lager, pilsner, wheat, Kölsch, Altbier, and European brewing programs.
Strong fit for breweries that value refined herbal, floral, spicy, and noble-style hop character.
Available through Pro Brew Supply in professional 11 lb foil and 44 lb box formats.
A strategic German hop partner for building complete beer programs with malt, yeast, process aids, and brewery supplies in one order.

Why Pro Brew Supply Carries Spalter Hopfen

Pro Brew Supply partners with Spalter Hopfen to give brewers access to German hop options that fit real production needs. These hops are especially valuable for breweries building lager, pilsner, wheat beer, Kölsch, Altbier, and other European-style programs where hop character should be clean, refined, and dependable.

Pair Spalter Hopfen with malt, yeast, nutrients, process aids, cleaning products, and brewery supplies in one order to simplify purchasing and build complete beer programs around high-quality German ingredients.

Spalter Hopfen