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Malt Enthalpy & Diastatic Conversion

Malts, Grains & Fermentables Compendium

The foundation of every grain bill. Explore degrees Lovibond (°L), specific gravity extract potential (PPG), enzymatic diastatic power (°Lintner), and maximum grist percentages for essential base malts, crystal grains, dark roasts, and body-building adjuncts.

Showing 16 of 16 cataloged brewing grains & fermentables
Base MaltUnited States

American 2-Row Pale Malt

1.8°L
Extract Potential1.037 PPG
Diastatic Power140°L
Max Grist %100%
Sensory & Flavor Profile:

Clean, sweet cereal grain, delicate biscuit, and neutral maltiness.

The ubiquitous workhorse base malt of North American craft brewing. Plump 2-row spring barley with high enzymatic diastatic power (140°L) capable of converting large proportions of specialty malts and unmalted adjuncts.

Classic Beer Styles:
American IPADouble IPAAmerican Pale AleBlonde AleCream Ale
Base MaltGermany

German Pilsner Malt (Weyermann)

1.6°L
Extract Potential1.037 PPG
Diastatic Power110°L
Max Grist %100%
Sensory & Flavor Profile:

Delicate honey-dusted straw, fresh white bread, and soft cracker sweetness.

Crafted from premium 2-row German spring barley, this pale malt creates the pale golden hue and clean, crisp malt sweetness required for world-class continental European lagers and Belgian ales.

Classic Beer Styles:
Czech Premium Pale LagerGerman PilsnerKölschBelgian TripelSaison
Base MaltUnited Kingdom

Crisp Maris Otter Pale Ale Malt

3°L
Extract Potential1.038 PPG
Diastatic Power120°L
Max Grist %100%
Sensory & Flavor Profile:

Deep nutty biscuit, warm rustic bread crust, and rich golden grain depth.

The premier heritage winter barley variety grown in Norfolk, England since 1965. Revered by craft brewers worldwide for its extraordinary bready, nutty character and reliable run-off in the lauter tun.

Classic Beer Styles:
English Best BitterOatmeal StoutEnglish IPABarleywineIrish Red Ale
Base MaltGermany

Munich Malt (10°L)

10°L
Extract Potential1.035 PPG
Diastatic Power50°L
Max Grist %100%
Sensory & Flavor Profile:

Warm toasted bread crust, rich melanoidin sweetness, and hazelnut.

Kilned at higher temperatures to promote Maillard reactions, Munich malt provides copper color, mouthfeel fullness, and classic German bread-crust malt complexity. Retains enough enzymatic power to self-convert.

Classic Beer Styles:
Märzen / OktoberfestMunich DunkelBockAmber AleRussian Imperial Stout
Base MaltAustria / Germany

Vienna Malt

3.5°L
Extract Potential1.036 PPG
Diastatic Power80°L
Max Grist %100%
Sensory & Flavor Profile:

Golden grain, light toasted hazelnut, and soft biscuit sweetness.

Kilned slightly higher than Pilsner malt to yield a bright golden-orange hue and aromatic biscuit warmth without the heavy sweetness of crystal malts. Highly versatile in continental styles.

Classic Beer Styles:
Vienna LagerMärzenBiere de GardeBelgian Dubbel
Base MaltUnited States

White Wheat Malt

2.5°L
Extract Potential1.038 PPG
Diastatic Power130°L
Max Grist %70%
Sensory & Flavor Profile:

Soft, doughy white bread, floury sweetness, and crisp tartness.

Huskless malted wheat packed with high protein and glucans. Imparts a luxurious, silky mouthfeel, lasting cloudiness in hazy ales, and remarkably dense, rocky foam head retention.

Classic Beer Styles:
German HefeweizenAmerican WheatHazy / NEIPAWitbier
Caramel & CrystalUnited States

Caramel / Crystal 20L

20°L
Extract Potential1.035 PPG
Diastatic Power0°L (Specialty)
Max Grist %15%
Sensory & Flavor Profile:

Mild clover honey, sweet malt sugar, and light golden syrup.

Steward of light golden-amber color and gentle unfermentable body. Adds clean sweetness without the heavier raisin or toffee notes of darker caramel malts.

Classic Beer Styles:
American Pale AleBlonde AleSession IPAGolden Ale
Caramel & CrystalUnited States

Caramel / Crystal 60L

60°L
Extract Potential1.034 PPG
Diastatic Power0°L (Specialty)
Max Grist %15%
Sensory & Flavor Profile:

Pronounced toffee, buttery caramel, toasted marshmallow, and rich amber warmth.

The classic intermediate crystal malt. Delivers the quintessential amber color, foam stability, and sweet toffee character that balances high-IBU American and British ales.

Classic Beer Styles:
American IPAIrish Red AleEnglish Best BitterAmerican AmberBrown Ale
Caramel & CrystalUnited States

Caramel / Crystal 120L

120°L
Extract Potential1.033 PPG
Diastatic Power0°L (Specialty)
Max Grist %10%
Sensory & Flavor Profile:

Dark raisin, dried plum, burnt sugar, and rich dark molasses.

Deeply roasted crystal malt with rich complex unfermentable sugars. Provides deep reddish-copper to brown hues and luxurious dried dark fruit complexity.

Classic Beer Styles:
Old AleEnglish BarleywineRobust PorterImperial Stout
Caramel & CrystalBelgium

Dingemans Special B

150°L
Extract Potential1.031 PPG
Diastatic Power0°L (Specialty)
Max Grist %10%
Sensory & Flavor Profile:

Intense dark fruit, caramelized raisin, fig, plum, and subtle roasty brown sugar.

The darkest Belgian crystal malt, subjected to a unique double-drying process. It imparts the unmistakable dark fruit, raisin, and caramel complexity fundamental to Trappist abbey ales.

Classic Beer Styles:
Belgian DubbelBelgian Dark Strong AleDoppelbockRussian Imperial Stout
Roasted & DarkUnited Kingdom

British Chocolate Malt

350°L
Extract Potential1.028 PPG
Diastatic Power0°L (Specialty)
Max Grist %10%
Sensory & Flavor Profile:

Dark baker's cocoa, bittersweet dark chocolate, and nutty roasted coffee bean.

Kilned slowly up to 420°F without scorching. Imparts rich dark chocolate aromatics and deep ruby-brown color without the harsh, acrid astringency of black patent malt.

Classic Beer Styles:
English Robust PorterOatmeal StoutBrown AleRussian Imperial Stout
Roasted & DarkUnited Kingdom / Ireland

Roasted Barley

300°L
Extract Potential1.025 PPG
Diastatic Power0°L (Specialty)
Max Grist %8%
Sensory & Flavor Profile:

Intense espresso roast, dry dark chocolate, pleasant grain bitterness, and crisp roasty snap.

Unmalted barley roasted at high temperatures. In small quantities (1.5-2.5%), it lends Irish Red Ales their iconic ruby hue and dry finish; in higher quantities (5-8%), it defines the opaque black color, espresso bite, and creamy tan head of classic stouts.

Classic Beer Styles:
Irish Dry StoutOatmeal StoutIrish Red AleRussian Imperial Stout
Roasted & DarkUnited States

Black Patent Malt

500°L
Extract Potential1.025 PPG
Diastatic Power0°L (Specialty)
Max Grist %5%
Sensory & Flavor Profile:

Sharp charcoal, intense roast, smoky ash, and deep blackness.

The darkest malt produced, patented in 1817 by Daniel Wheeler. Roasted to the edge of combustion, it provides intense color and a dry, smoky roast character with zero residual sweetness.

Classic Beer Styles:
Robust PorterSchwarzbierImperial Stout
Kilned SpecialtyGermany / United States

Carapils / Dextrine Malt

1.5°L
Extract Potential1.033 PPG
Diastatic Power0°L (Specialty)
Max Grist %15%
Sensory & Flavor Profile:

Neutral grain sweetness, enhanced mouthfeel fullness, and zero color impact.

A proprietary glassy dextrine malt that contributes unfermentable dextrins without adding color or sweetness. Essential for increasing head retention, foam lacing, and perceived body in dry-attenuated beers.

Classic Beer Styles:
American IPABlonde AleGerman PilsnerSession Ales
Kilned SpecialtyBelgium

Dingemans Biscuit Malt

23°L
Extract Potential1.036 PPG
Diastatic Power0°L (Specialty)
Max Grist %15%
Sensory & Flavor Profile:

Warm freshly baked sourdough bread, toasted salted crackers, and warm biscuit crust.

Lightly roasted specialty Belgian malt. Adds a pronounced toasted bread and cracker aroma and warm golden-brown tint, elevating malt-accented European and British ales.

Classic Beer Styles:
Belgian Pale AleEnglish BitterBrown AleScotch Ale
Adjunct & UnmaltedUnited States

Flaked Rolled Oats

1°L
Extract Potential1.033 PPG
Diastatic Power0°L (Specialty)
Max Grist %30%
Sensory & Flavor Profile:

Creamy, nutty oat sweetness, silky velvet mouthfeel, and permanent smooth haziness.

Pre-gelatinized rolled oats packed with beta-glucans and high molecular weight proteins. Mash directly with base malts to produce a velvety, cashmere texture and thick dense head.

Classic Beer Styles:
Oatmeal StoutHazy / NEIPAMilkshake IPAWitbier