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Anthocyanin retention of cranberry (Vaccinium macrocarpon) juice subjected to different nanofiltration conditions
Autor | dc.contributor.author | Ah Hen, Kong | |
Autor | dc.contributor.author | Costa, Marcia | |
Autor | dc.contributor.author | Poo, Susan | |
Autor | dc.contributor.author | Lemus Mondaca, Roberto | |
Fecha ingreso | dc.date.accessioned | 2018-07-12T14:09:41Z | |
Fecha disponible | dc.date.available | 2018-07-12T14:09:41Z | |
Fecha de publicación | dc.date.issued | 2017 | |
Cita de ítem | dc.identifier.citation | Journal of Chemistry, 2017, Article ID 7209243, 7 pages | es_ES |
Identificador | dc.identifier.other | 10.1155/2017/7209243 | |
Identificador | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/149785 | |
Resumen | dc.description.abstract | The aim of this work was to evaluate the retention of anthocyanin during a nanofiltration process of cranberry juice. Nanofiltration membranes, HC-50P DDS with an effective area of 0.36 m(2) in a plate/frame nanofilter system, DDS Lab Module, were used for the experiments. Juice feed flow rate varied from 1.0 to 12.0 L min(-1) at transmembrane pressures between 20 and 40 bar (2026 and 4052 kPa). Permeate flux reached a maximum value of 41.3 L h(-1) m(-2) at a pressure of 40 bar and a feed rate of 12 L min(-1), showing a direct dependency on these two parameters. Retention coefficients of anthocyanin of 0.94 to 0.99 corresponding to percentage recovery between 93 and 99% were obtained. Total anthocyanin content increased to values between 237 and 287 mg L-1 from original concentration of 82 to 97mg L-1 in feed solution. Total soluble solidswere also retained on the nanofilter. Both anthocyanin retentate and permeate obtained by nanofiltration could be potential functional ingredients for the food and nutraceutical industry. | es_ES |
Patrocinador | dc.description.sponsorship | FONDECYT 1150451 | es_ES |
Idioma | dc.language.iso | en | es_ES |
Publicador | dc.publisher | Hindawi Ltda. | es_ES |
Tipo de licencia | dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | * |
Link a Licencia | dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | * |
Fuente | dc.source | Journal of Chemistry | es_ES |
Título | dc.title | Anthocyanin retention of cranberry (Vaccinium macrocarpon) juice subjected to different nanofiltration conditions | es_ES |
Tipo de documento | dc.type | Artículo de revista | |
Catalogador | uchile.catalogador | tjn | es_ES |
Indización | uchile.index | Artículo de publicación ISI | es_ES |
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