Grape must concentration solution

Optimize the alcohol content and flavor profile of your wines by efficiently concentrating grape must at low temperatures, preserving organoleptic qualities while boosting sugar and extractive levels.

Concentrates and Clarifies Must under Vacuum Conditions

The Low Temperature Wine and Must Concentrator from REDA Spa is engineered to concentrate musts and enhance wine quality at low temperatures under vacuum. Specially designed for winemakers and beverage producers, it maintains organoleptic characteristics while evaporating water between 20° to 24°C. This equipment preserves flavors and boosts sugar content, making it ideal for concentrating grape must and clarifying wines.

Using a vacuum evaporation method, it processes a small fraction of the total volume, allowing concentrate reintegration without pre-filtration or thermal damage. It achieves up to 60°/67° Brix concentration and requires no external utilities, thanks to its integrated chiller/heat pump. The concentrator supports the production of low-alcohol beverages and aroma-rich juices and complies with EU directives for partial wine dealcoholization. Ideal for operations in the wine production, juice processing, and liquid food industries, it integrates seamlessly into continuous, automatic processing lines.

Benefits

  • Enhances wine quality by preserving natural flavors and aromas during concentration.
  • Increases production efficiency with reduced energy consumption through vacuum operation.
  • Allows flexible processing by handling only 20% of the volume with easy concentrate reintegration.
  • Minimizes thermal damage, ensuring intact organoleptic properties of the final product.
  • Requires no additional utilities, reducing operational costs with integrated chiller/heat pump.

General


Applications
Plant-based drinks,Wine,Grape must,Beer,Dairy,Juices
End products
Juices with aroma recovery,Concentrated grape must,Low-lactose dairy drinks,Almond milk,Partially dealcoholized wine,Clarified wine,Low-alcohol beer
Steps before
Grape Harvesting,Must Preparation,Initial Fermentation
Steps after
Wine Clarification,Wine Dealcoholization,Aging,Bottling
Input ingredients
grape must,water
Output ingredients
concentrated grape must,concentrated extractive substances,reduced water content
Market info

Technical Specifications


Concentration Temperature
20°/24°C
Concentration Brix Level
60°/67° Brix
Automation Level
Included Chiller/Heat Pump
Evaporation Technique
Low Temperature Under Vacuum

Operating Characteristics


Working mechanism
Low temperature vacuum evaporation
CIP/SIP
Not required due to low thermal processing
Batch vs. continuous operation
Batch,with the ability to concentrate small portions (e.g.,20%)
Temperature control
20°/24°C for preserving organoleptic properties
Integrated steps
Evaporation without pre-filtration

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Product type Characteristics


Material Type
Red and White Grape Must

Physical Characteristics


Evaporation temperature
20°/24°C
Concentration Brix level
Up to 60°/67° Brix

Custom Options


Control panel type
Automated