FOOD SCIENCE ›› 2004, Vol. 25 ›› Issue (12): 135-138.

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Study on Vacuum Freeze Drying Production of Aralia elata Seem

 XIE  Chun-Yang, ZHANG  Rong-Jun, WEN  Lian-Kui, LIU  Jing-Sheng, WANG  Zhi-Tong   

  1. College of Food Engineering,Jilin Agricultural University
  • Online:2005-12-15 Published:2011-10-24

Abstract: Aralia elata Seem was processed with vacuum freeze drying technique to produce the optimum drying time and production capacity through experiments of the temperature and the layer thickness. The active product showed high additional value, five to seven times higher than the common Araliamandshurica Maxim. Its appearance was pleasing to the eye. Its water- reconstitution was fast and its water-reabsorbing rate also high. It was a kind of ideal active dried product.

Key words: Aralia elata Seem, vacuum freeze drying