Production of grape juice powder obtained by freeze-drying after concentration by reverse osmosis.

This study aimed to evaluate the freeze-drying process for obtaining grape juice powder by reverse osmosis using 50% grape juice pre-concentrated (28.5 °Brix) and 50% hydrocolloids (37.5% maltodextrin and 12.5% arabic gum).

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Bibliographic Details
Main Authors: GURAK, P. D., CABRAL, L. M. C., ROCHA-LEÃO, M. H.
Other Authors: POLIANA DEYSE GURAK, UFRJ; LOURDES MARIA CORREA CABRAL, CTAA; MARIA HELENA ROCHA-LEÃO, UFRJ.
Format: Separatas biblioteca
Language:English
eng
Published: 2013-12-02
Subjects:Compostos fenólicos, Maltodextrina, Difração de raios-x, Microscopia eletrônica de varredura., Goma Arábica.,
Online Access:http://www.alice.cnptia.embrapa.br/alice/handle/doc/972600
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Summary:This study aimed to evaluate the freeze-drying process for obtaining grape juice powder by reverse osmosis using 50% grape juice pre-concentrated (28.5 °Brix) and 50% hydrocolloids (37.5% maltodextrin and 12.5% arabic gum).