About Selectra – Mineral Adjustment

Selectra is a broadly proficient machine using electrodialysis for mineral adjustment, specifically adjusting the ionic concentration in wine. This process permits a great deal of control in stabilising potassium bitartrate and calcium volatilities in the wine, reducing salt/SO2 imbalances and adjusting pH levels.

How does mineral adjustment work?

The Selectra machine involves passing the untreated wine through a series of electrically charged membranes that can be adjusted to the desired level of conductivity in the material. Selectra then automatically controls the targeted rate of deionisation.

Benefits of Selectra Mineral Adjustment

A one-stop solution to a variety of ionic imbalances in wine product
An inline solution requiring no cold storage to operate
Selectra can process up to 6,000 litres per hour and has minimal resource requirements
Highly mobile – trailer design suitable for a wide range of locations and sites