The Secrets of Beer Color: Malts and Roasting
Why Beer Color Depends on Malts
The color of craft beer is no accident: it is the result of precise choices by the brewer in selecting and roasting malts. Every shade, from the pale golden of Pilsner to the intense black of Stout, tells the story of the ingredients and the production process.
In this guide, you will discover how malts and their roasting determine the final color of the beer, from the measurement scale to the special malts used by craft breweries.
Base Malts: The Foundation of Color
Base malts are the starting point of every beer and determine the background color:
Pilsner Malt (2-3 EBC)
The lightest of the malts, it gives a pale golden color and a delicate flavor. Used in lagers and light beers, it is the perfect base for fresh and drinkable beers.
Pale Ale Malt (5-7 EBC)
Slightly darker than Pilsner, it provides a more intense golden color and biscuity notes. It is the base of IPA and Pale Ale.
Vienna Malt (7-10 EBC)
Gives an amber color and delicate toasted notes. Perfect for malt-forward beers like Vienna Lager.
Caramel Malts: Amber and Copper Shades
Caramel malts are roasted at higher temperatures and caramelized, creating more intense colors:
Crystal/Caramel (20-150 EBC)
Available in various degrees, they add colors ranging from amber to intense copper. They provide sweetness and body to the beer, with notes of caramel and dried fruit.
Munich Malt (15-25 EBC)
Gives a warm amber color and pronounced malt notes, typical of Bavarian beers.
Roasted Malts: The Heart of Dark Beers
Roasted malts at high temperatures create the darkest colors and the most intense flavors:
Chocolate Malt (800-1000 EBC)
Provides dark brown color and notes of chocolate, coffee, and roasted nuts. Used in Porter and Brown Ale.
Black Malt/Roasted Barley (1200-1400 EBC)
The darkest of the malts, it gives the black color of Stout and intense notes of roasted coffee and bitter chocolate.
Carafa (800-1400 EBC)
German roasted malt that adds dark color without excessive bitterness, ideal for balanced dark beers.
The Color Measurement Scale
From Lovibond to SRM and EBC
Beer color is measured with standardized scales:
Lovibond Scale: The first scale developed to measure malt color, still used in the United States.
SRM (Standard Reference Method): American scale measuring beer color from 2 (pale yellow) to 40+ (black).
EBC (European Brewery Convention): European scale, about double the SRM values. A beer of 10 SRM corresponds to about 20 EBC.
How Breweries Create Colors
The Malting Process
Malting is the process that transforms barley into malt and determines the final color:
1. Germination: Barley is germinated to activate enzymes
2. Drying: Green malt is dried at controlled temperatures
3. Roasting: Higher temperatures create darker colors and more intense flavors
The Color Recipe
Brewers combine different malts to achieve the desired color and aromatic profile. An IPA might use 90% Pale Ale and 10% Crystal, while a Stout might contain Pale, Crystal, Chocolate, and Black Malt in carefully studied proportions.
Practical Examples: Maltese Beers
Each beer in the Maltese catalog uses a specific combination of malts to create its characteristic color:
Light Beers (5-15 EBC): Mainly use Pilsner and Pale malts, with small additions of special malts for complexity.
Amber Beers (15-30 EBC): Combine base malts with Crystal and Vienna to achieve copper shades and caramel notes.
Dark Beers (30+ EBC): Incorporate roasted malts like Chocolate and Black for intense colors and complex aromatic profiles.
Conclusion: Color Tells a Story
Every craft beer color is the result of precise choices in malt selection and roasting. From the delicacy of a Pilsner to the intensity of a Stout, color is the first indication of the character and aromatic profile that awaits you.
Next time you pour a craft beer, observe its color: you are looking at the brewer’s work and the magic of malting.
Want to explore the full range of colors and flavors? Discover the selection of Maltese craft beers, from light and drinkable to dark and complex.
