FOOD SCIENCE ›› 2008, Vol. 29 ›› Issue (11): 169-172.

Previous Articles     Next Articles

Study on Processing Technology of Purple Sweet Potato Noodles

 PAN  Run-Shu, ZHOU  Guang-Hong, YU  Xiao-Ling, LIU  Qin-Hua, LI  Pei, MA  Han-Jun   

  1. 1.College of Food Science,Henan Institute of Science and Technology,Xinxiang 453003,China ;2.College of Food Science and Technology,Nanjing Agricultural University,Nanjing 210095,China
  • Online:2008-11-15 Published:2011-12-08

Abstract: The processing technology of purple sweet potato noodles was optimized by single factor and orthogonal test design.Results showed that the optimal formula is:flour 80%,sweet potato flour 20%,salt 2%,carrageenin 1.25%,and oxidized starches 3.25%.The strip-breaking rate of the noodles is 0%,and cooking loss rate is 10.7%.

Key words: purple sweet potato, noodles, processing technology