Simplify Beer Production with Dry Malt Extract (DME)
Not every brewery needs a complete brewhouse to produce excellent beer. Many startup breweries, brewpubs, pilot breweries, and contract brewers are turning to Dry Malt Extract (DME) as an efficient and flexible brewing ingredient.
DME allows brewers to skip the mashing and lautering processes while maintaining excellent beer quality. By simply dissolving the extract in brewing water, adding hops, fermenting with quality yeast, and packaging the finished product, breweries can significantly reduce equipment investment and production time.
In this guide, we’ll explore what DME is, how beer is brewed with it, the equipment required, and why it has become a popular choice for modern breweries.
What Is Dry Malt Extract (DME)?
Dry Malt Extract (DME) is produced by brewing malt into wort and then removing almost all the water through evaporation and spray drying. The result is a fine, free-flowing powder containing approximately 95–97% solids.
DME retains the fermentable sugars, proteins, minerals, and malt flavors found in traditional wort, making it an excellent base for brewing a wide variety of beer styles.
Common types of DME include:
- Extra Light DME
- Light DME
- Amber DME
- Dark DME
- Wheat DME
- Specialty Malt Extracts
Each type provides different color, flavor, and body characteristics for recipe development.
Advantages of Brewing with DME
Compared with traditional all-grain brewing, DME offers several important advantages:
- No malt milling required
- No mash tun or lauter tun needed
- Shorter brewing process
- Lower equipment investment
- 人件費の削減
- Consistent malt quality
- Easy recipe scaling
- Long shelf life
- Convenient transportation and storage
- Suitable for breweries with limited space
For many breweries, DME provides an ideal balance between efficiency and product quality.
Brewing Process Using Dry Malt Extract
Step 1: Water Treatment
High-quality brewing starts with properly treated water.
The brewing water should be filtered and adjusted to achieve the desired mineral profile for the selected beer style.
Typical water treatment equipment includes:
- Sand filter
- Activated carbon filter
- Water softener
- Reverse Osmosis (optional)
- UV sterilizer
Step 2: Dissolving the Dry Malt Extract
Brewing water is heated to approximately 60–70°C.
The Dry Malt Extract is gradually added into a stainless steel mixing tank equipped with an agitator.
Slow addition prevents clumping while ensuring complete dissolution.
After mixing, the solution becomes fresh wort ready for boiling.
Step 3: Wort Boiling
The wort is heated to boiling (100°C).
Boiling generally lasts 60–90 minutes, depending on the beer recipe.
The boiling stage performs several important functions:
- Sterilizes the wort
- Improves protein coagulation
- Enhances wort stability
- Concentrates the wort if necessary
- Extracts hop bitterness and aroma
Step 4: Hop Additions
Hops are added during the boil according to the desired beer style.
Typical schedule:
- Bittering hops: 60 minutes
- Flavor hops: 20–30 minutes
- Aroma hops: Last 5–10 minutes
- Whirlpool hops: After boiling (optional)
Additional ingredients such as spices, herbs, fruit peels, or botanicals may also be incorporated.
Step 5: Whirlpool Separation
After boiling, the wort is transferred into a whirlpool tank.
The whirlpool separates:
- Hop residue
- Protein coagulum (hot break)
- Trub
Clear wort improves fermentation efficiency and produces cleaner beer.
Step 6: Wort Cooling
A plate heat exchanger rapidly cools the wort to fermentation temperature.
Typical temperatures:
- Ale: 18–22°C
- Lager: 8–12°C
Fast cooling minimizes contamination risks and prepares the wort for yeast pitching.
Step 7: Fermentation
The cooled wort is transferred into stainless steel fermenters.
Brewing yeast is pitched under sanitary conditions.
Typical fermentation time:
- Ale: 5–10 days
- Lager: 10–21 days
Modern fermenters automatically control temperature and pressure to ensure stable fermentation.
Optional additions during fermentation include:
- Dry hops
- フルーツピューレ
- コーヒー
- ハニー
- ココア
- ハーブ
Step 8: Beer Conditioning
After primary fermentation, the beer undergoes cold conditioning.
This stage improves:
- Flavor maturity
- 炭酸
- Clarity
- マウスフィール
- Shelf stability
Typical conditioning temperature:
0–2°C
Duration ranges from one to four weeks depending on the beer style.
Step 9: Filtration (Optional)
For bright beer production, filtration can be applied using:
- プレートフィルター
- Diatomaceous earth (DE) filter
- 膜ろ過システム
Many craft breweries intentionally skip filtration for hazy IPAs and wheat beers.
Step 10: Carbonation
Beer is carbonated either naturally or by forced CO₂ injection.
Carbonation levels are adjusted according to the target beer style.
Step 11: Packaging
Finished beer can be packaged into:
- ガラス瓶
- アルミ缶
- Stainless steel kegs
Automatic filling systems improve efficiency while minimizing oxygen pickup.
Equipment Required for DME Brewing
Compared with traditional breweries, DME-based breweries require much less equipment.
A typical system includes:
Water Treatment System
Produces brewing-quality water with stable mineral composition.
DME Mixing Tank
Used to dissolve Dry Malt Extract efficiently.
特徴
- ステンレススチール製
- Steam or electric heating
- Agitator
- 温度制御
- CIPスプレーボール
Wort Boiling Kettle
Provides:
- Wort sterilization
- Hop boiling
- Flavor development
Steam-jacketed kettles offer excellent heating efficiency.
Whirlpool Tank
Separates hop particles and protein solids.
プレート式熱交換器
Rapid cooling before fermentation.
発酵タンク
The heart of the brewery.
Typical features:
- Glycol cooling jackets
- Pressure-rated vessel
- 温度制御
- Pressure control
- サンプリングバルブ
- CIP洗浄システム
Glycol Cooling System
Maintains precise fermentation temperatures.
Typically includes:
- Glycol tank
- チラー
- Pumps
CIP洗浄システム
Ensures hygienic operation through automated cleaning.
Optional configuration:
- Caustic tank
- 酸タンク
- 温水タンク
- Sanitary pump
Bright Beer Tank (Optional)
に使用される：
- 炭酸
- Beer storage
- ブレンド
- Packaging preparation
Beer Filtration System (Optional)
Selected according to beer style and desired clarity.
Filling Line
包装オプションは以下の通り：
- Bottle filling line
- 缶充填ライン
- Keg filling machine
Fully automatic systems improve productivity and product consistency.
Which Breweries Benefit Most from DME Brewing?
Brewing with Dry Malt Extract is particularly suitable for:
- Startup breweries
- ブリューパブ
- Restaurant breweries
- Pilot brewing laboratories
- Contract breweries
- Beverage companies expanding into beer production
- Seasonal or limited-edition beer projects
- Remote breweries where malt supply is limited
By eliminating the need for a full brewhouse, breweries can focus on fermentation, recipe innovation, and brand development.
TIANTAI Complete DME Brewing Solution
TIANTAI provides complete turnkey solutions for breweries using Dry Malt Extract, including:
- Water treatment systems
- DME mixing tanks
- Wort boiling kettles
- Whirlpool tanks
- Plate heat exchangers
- 発酵タンク
- 明るいビールタンク
- Glycol cooling systems
- CIP cleaning systems
- Beer filtration systems
- Bottle, can, and keg filling lines
- PLC automatic control systems
- Brewery layout design
- 設置と試運転
- Technical training and after-sales support
Each system is customized according to production capacity, available space, beer styles, and budget, helping customers launch efficient beer production with confidence.
Dry Malt Extract offers breweries a practical and cost-effective alternative to traditional all-grain brewing. It simplifies production by eliminating milling and mashing while delivering consistent wort quality and excellent brewing performance.
With the right equipment and fermentation technology, breweries can produce a wide range of high-quality craft beers—from crisp lagers to hop-forward IPAs and rich stouts—using DME as a reliable brewing foundation.
Whether you’re launching your first brewery or expanding your product line, a TIANTAI DME brewing solution can help you achieve faster startup, lower investment, and dependable beer quality.
編集者：デイジー [email protected]
