Grains & Rice

Dextrin / Carapils Malt

Lightly kilned brewing malt that boosts body, foam, and head retention without adding color.

Dextrin malt, often sold as Carapils, is a very lightly colored barley malt high in unfermentable dextrins. Brewers add a small amount to improve a beer's body, mouthfeel, and foam stability without contributing flavor or color. It is a workhorse adjunct in many recipes.

Dextrin malt, universally known as Carapils in North America, is a lightly kilned specialty malt that has become indispensable in modern brewing precisely because it does so much while remaining nearly invisible. Unlike caramel malts, which are produced through controlled steeping and reheating, dextrin malt is simply dried at low temperatures (65–70 °C / 149–158 °F) in a standard kiln. This gentle kilning preserves long-chain dextrin carbohydrates—large molecules that standard brewer's yeast cannot ferment. When these dextrins survive fermentation, they remain in the finished beer as soluble starch fragments that add body, perceived sweetness, and a creamy mouthfeel without contributing fermentables, color, or alcohol. The result is a malt that can make a thin Pilsner feel substantial or help a session IPA achieve fullness without raising ABV.

Brewers frequently confuse Carapils with CaraMunich or other caramel malts, but these are fundamentally different products: Carapils contributes negligible color (1.5–2.5 °Lovibond) and essentially no flavor compounds, while caramel malts add sweetness, color, and distinct flavor through the Maillard reactions that occur during their special processing. Its other celebrated property—improved foam retention—stems from the same dextrin content, though Carapils works best as part of a holistic approach to head retention that includes proper carbonation technique and complementary ingredients like wheat.

The key to understanding Carapils lies in recognizing it as a precision tool rather than a flavor agent. It amplifies texture and drinkability without asserting itself in the aroma or flavor profile, making it invaluable for brewers who need to shape mouthfeel in hop-forward or fruit-forward styles where any malt character would compete with the main attraction. Its versatility across beer styles—from crisp American lagers to funky Belgian sours—demonstrates why it has earned a permanent place in any well-stocked malt library.

Measured in: g
Storage: Pantry

Allergens

Gluten

Types & varieties

Carapils (Briess)

Original US brand name; most widely available in North America; standardized product with consistent performance

Carafoam (Briess)

Very similar to Carapils; slightly higher diastatic power; functionally interchangeable in most recipes

Weyermann Carapils

German-produced equivalent; kilned at similarly low temperatures; widely used in European craft and traditional breweries

Bestmalz Carapils

German specialty malt; comparable dextrin content and identical functionality

Carapils Liquid Extract

Briess liquid malt extract version; convenient for extract brewers; same flavor and mouthfeel contribution, no mashing required

Dextrin Malt (generic)

International term used by various maltsters worldwide; functionally identical regardless of brand

Why Dextrins Behave Differently

The defining characteristic of Carapils is the molecular size of its starch-derived compounds. During normal mashing, enzymes break down starches into smaller sugars that yeast can consume and convert to alcohol and CO2. The low-temperature kilning of dextrin malt creates conditions that favor the formation of longer-chain carbohydrates—dextrins—that resist complete enzymatic breakdown. Even with a normal saccharification rest (148–156 °F / 64–69 °C), these chains remain large enough that yeast cannot metabolize them. They survive into the finished beer, where they function as soluble polymers that increase viscosity and body. This is not a flaw in the brewing process; it is the intended outcome that makes dextrin malt valuable.

Longer dextrin chains = higher viscosity = perceived body without fermentables
Yeast cannot metabolize dextrins regardless of fermentation vigor
The effect is cumulative: more Carapils means more residual dextrins, up to the point of cloyingness

Carapils vs. Other Specialty Malts

Brewers often reach for Carapils when they need body enhancement, but confuse it with caramel malts or grain adjuncts that behave quite differently. Crystal and Cara malts (CaraRed, Carahell, CaraMunich) are produced by steeping grain in water, then heating to drive caramelization and Maillard reactions. They add significant color (9–40+ °L depending on variety), distinct caramel or toffee flavors, and some unfermentable sweetness—but they are not neutral. Munich and Vienna malts, while kilned at low temperatures, have higher enzymatic power and contribute noticeable malt character plus amber hues. Carapils is uniquely neutral: it adds body and mouthfeel while leaving color, flavor, and hop character untouched. Understanding this distinction prevents misapplication and ensures you reach for the right tool.

Crystal malts add color and flavor; Carapils adds neither
Munich/Vienna add malt character and hue; Carapils stays neutral
For head retention specifically, consider wheat malt or flaked oats as adjuncts with different trade-offs

Common uses

Boosting body and mouthfeel in light-colored beers (Pale Ale, Pilsner, Kölsch, American Lager) without adding color or flavorImproving foam stability and head retention in any beer style where a persistent head is prized (wheat beers, Belgians, Hefeweizen)Adding perceived sweetness and fullness without fermentation impact — residual dextrins remain unfermentable by standard brewer's yeastAdjunct in Session IPAs and low-alcohol beers where fullness is desired without increasing ABV beyond session levelsBody enhancement in fruit or spice beers where malt character should not compete with delicate additionsIncreasing perceived gravity in low-color recipes where Munich or Vienna malt would add unwanted amber hueCream Ale, Blonde Ale, and American Wheat styles where a smooth, full palate is expectedGose and other sour styles where body helps balance acidity without obscuring the tang or competing with hop and malt flavorsTable beers and everyday drinking ales where balance and drinkability matter more than intensity

Tips & pitfalls

Never exceed 20% of your grist — higher amounts push into diminishing returns and can make the beer feel heavy or cloying rather than full
Always combine Carapils with a base malt of high diastatic power (2-row or Pilsner) to ensure complete enzymatic coverage for the entire grain bill
Add Carapils to the mash tun with your base malts — it requires no special handling, infusion steps, or temperature adjustments
Do not confuse Carapils with CaraMunich, CaraRed, Carahell, or other caramel malts — those add noticeable color and distinct caramel flavor compounds
If substituting liquid Carapils extract, reduce other late-boil fermentable additions to avoid overshooting your target original gravity
Store in airtight containers away from heat and light — oxidation and heat cause stale, papery off-flavors that contaminate the finished beer
For maximum head retention, use Carapils in conjunction with quality late-hopping, wheat additions, or proper carbonation technique rather than relying solely on Carapils
In hop-forward styles (IPA, Pale Ale), use conservatively — Carapils can mute hop character slightly if used above 10–15% of the grist
When brewing extract-based beers, steep crushed Carapils at 150–170 °F (65–77 °C) for 20–30 minutes for effective dextrin extraction without harsh tannin release

Nutrition

No USDA FoodData Central match for Dextrin / Carapils Malt yet. We surface a per-100 g profile once a generic whole-food entry is matched and verified.

In the shops

Matched grocery products

No matched grocery products for Dextrin / Carapils Malt yet.

Good to know

Also known as: Carapils, Carapils Malt, Carafoam (US); Weyermann Carapils (Europe); Dextrin Malt (generic)
Origin: Developed by Briess (US); similar products by Weyermann, Bestmalz (Germany), and Belgian maltsters
Base grain: Two-row barley, kilned at low temperatures (65–70 °C / 149–158 °F)
Color contribution: 1.5–2.5 °Lovibond — practically invisible in the finished beer
Diastatic power: Very low, ~10–20 °Lintner — provides negligible enzymatic activity
Extract yield: ~70–75% FGDB (fine grind dry basis)
Moisture content: ~5–7%
Protein content: ~10–12%
Key compounds: Unfermentable dextrins (long-chain carbohydrates); low protein; minimal melanoidins
Typical usage rate: 5–20% of total grain bill (1–2 lb per 5-gallon batch is standard)
Shelf life: Whole kernels keep 1+ year in cool, dry, airtight storage; milled malt degrades faster
Available forms: Whole kernel, crushed/milled, liquid extract (Carapils LME)
Specialty malt classification: Light-colored, low-kilned malt — not a caramel or roasted malt

Substitutes

Flaked wheat or flaked oats — Adds body and head retention but introduces more flavor and may affect clarity; use at similar rates to Carapils
Crystal/Caramel malt (low Lovibond, 10–15 °L) — Adds sweetness and body but contributes noticeable caramel flavor and amber color (10–20 °L depending on variety); not a true substitute for color-sensitive recipes
Lactose — Adds unfermentable sweetness and body but contributes distinct dairy sweetness inappropriate for most styles; use sparingly (4–8 oz per 5 gallons)
Maltodextrin powder — Pure dextrin powder; adds body and mouthfeel without color or flavor; easier to dose precisely; dissolves readily in hot or cold wort
Wheat malt — Improves head retention and adds body but contributes more flavor and protein than Carapils; works well in combination with base malt

Pairs with

Pale Ale, APA, IPAPilsner, American Lager, Cream AleWheat beer, Witbier, HefeweizenBelgian Wit, SaisonFruit beers (Berliner Weisse, fruit lambic)Session beers, low-ABV stylesKölsch, AltbierGose, Berliner Weisse, table beers

Also called

carapils-malt · Carapils · Dextrine Malt