2.2.1. Reverse osmosis
The pre-concentration of the clarified juice by reverse osmosis
was performed in a plate and frame reverse osmosis system Lab
Unit 20 (DSS, Silkeborg, Denmark), composed of HR98PP thin film
composite membranes (DSS, Silkeborg, Denmark), with 98% nominal
rejection to a 0.25% NaCl solution and permeation area of
0.288 m2. The process was carried at 20 C and 60 bar, according
to Rodrigues et al. (2004).
2.2.1. Reverse osmosisThe pre-concentration of the clarified juice by reverse osmosiswas performed in a plate and frame reverse osmosis system LabUnit 20 (DSS, Silkeborg, Denmark), composed of HR98PP thin filmcomposite membranes (DSS, Silkeborg, Denmark), with 98% nominalrejection to a 0.25% NaCl solution and permeation area of0.288 m2. The process was carried at 20 C and 60 bar, accordingto Rodrigues et al. (2004).
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