Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2006, Vol. 22 ›› Issue (6): 83-83.

Special Issue: 园艺

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Study on the Extraction of Red-pigment from the Peel of Taiwan’s XiangLong Pitaya

Zhang Weifeng, He Shenggen   

  • Online:2006-06-05 Published:2006-06-05

Abstract: This paper deals with the best condition of extraction pigment from the peel of Taiwan's XiangLong Pitaya. the effect is obvious by the diffierent extraction, the Pitaya conditions of extracting pH, extracting temperature, extracting time were determined by mono factor and orthogonal experiment. The best resolve experiment conditions were that the pH was 5.0,the ratio of material to solvent was 6.4:1,extractlly temperature was 40℃ and its time was 60 min.