Application of chitosan on mulberry fruit juice clarifying
The clarification effect of Chitosan on Mulberry fruit juice was studied. The content of main compositions in Mulberry fruit juice before and after the treatment with Chitosan had been investigated. The result showed that Chitosan was a fine clarifying agent of fruit juice, Transmittance of Mulberry fruit juice was over 85%, the nutrients and absorbance were almost not changed through Chitosan clarification. Simultaneously, the clarified fruit juice remained a fine stability after stored for 5～6 months at low temperature.