considered as an acceptable fit, and these valueswere close to the values
7.3%, 5.2% and 4.9% reported by Hernández et al. (2010), Sánchez et al.
(2010) and Petzold et al. (2013), respectively.
Separate solutes from the cryoconcentration phase of frozen juices
with block freeze concentration assisted by centrifugation is a consequence
of using an external driving force (centrifugation), and under
these conditions the ice block acts a porous solid through which the
concentrated solution percolates through drainage channels among
ice crystals in a similar fashion as reported for vacuum-assisted freeze
concentration (Petzold et al., 2013) and centrifugal freeze concentration
of sucrose solutions