When a juice is decolorized, a double-path through 2 columns gives a high decolorization performance where one column is acting as a working bed, the other one as a polisher. Generally a third column is in regeneration or in stand-by mode.
If required, products as clear as water can be produced1.
The same process is applied when debittering clear citrus juices or by-products.
1Some colour develops again over time due to the oxidation and condensation of the remaining phenolic compounds in the juice.
Process details1: InletE400 0.6 - Outlet < 0.1
For more information about our food and beverage processing solutions download our brochure here