Huang, X.; Li, T.; Li, S.; Wu, Z.; Xue, J. (2018). Hot air drying combined vacuum-filling nitrogen drying of apple slices: Drying characteristics and nutrients. En IDS 2018. 21st International Drying Symposium Proceedings. Editorial Universitat Politècnica de València. 811-818. https://doi.org/10.4995/IDS2018.2018.7477
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/118226
Título:
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Hot air drying combined vacuum-filling nitrogen drying of apple slices: Drying characteristics and nutrients
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Autor:
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Huang, Xiaoli
Li, T.
Li, S.N.
Wu, Z.H.
Xue, J.
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Fecha difusión:
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Resumen:
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[EN] In this paper, hot air drying (HAD) was applied when moisture content of apple slices range from 50% to 86%, and then vacuum-filling nitrogen drying (VFND) was used till moisture content reaching 7%. Results showed ...[+]
[EN] In this paper, hot air drying (HAD) was applied when moisture content of apple slices range from 50% to 86%, and then vacuum-filling nitrogen drying (VFND) was used till moisture content reaching 7%. Results showed that, the drying rate of apple slice during VFND period increased with temperature increment and decreased with increment of slice thickness; compared to freezing dried samples, samples dried in this research were owned lower Vc and higher flavonoid; when HAD (70℃,3.0m/s)+VFND(relative pressure 0.08MPa, 50℃) and thickness of 6.0mm, nutrients reached better levels: retentions of Vc, total phenolics and flavonoid were 1.63mg/100g, 4.07mg/100g and 2.10mg/100g, respectively.
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Palabras clave:
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Drying
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Dehydration
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Dewatering
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Emerging technologies
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Products quality
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Process control
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Environmental
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Evaporation
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Sublimation
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Diffusion
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Energy
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Intensification
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Apple slices
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Hot air drying
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Vacuum-filling nitrogen drying
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Drying rate
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Nutrients
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Derechos de uso:
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Reserva de todos los derechos
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ISBN:
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9788490486887
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Fuente:
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IDS 2018. 21st International Drying Symposium Proceedings.
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DOI:
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10.4995/IDS2018.2018.7477
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Editorial:
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Editorial Universitat Politècnica de València
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Versión del editor:
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http://ocs.editorial.upv.es/index.php/IDS/ids2018/paper/view/7477
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Título del congreso:
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21st International Drying Symposium
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Lugar del congreso:
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Valencia, Spain
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Fecha congreso:
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Septiembre 11-14, 2018
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Código del Proyecto:
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info:eu-repo/grantAgreement/Fundamental Research Funds for the Central Universities//GK201503072/
info:eu-repo/grantAgreement/Fundamental Research Funds for the Central Universities//GK201601007/
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Agradecimientos:
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The work was financially supported by the Fundamental Research Funds for the Central Universities of China (NO. GK201503072 and GK201601007).
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Tipo:
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Capítulo de libro
Comunicación en congreso
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