FOOD SCIENCE ›› 2008, Vol. 29 ›› Issue (2): 202-204.

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Study on Extraction Process of Sunflower Meal by Enzyme Treatment

 CHEN  Yong-Sheng, LI  Zhi-Guang, DONG  Jian-Guo   

  1. 1.College of Agriculture, Inner Mongolia University for Nationalities, Tongliao 028043, China;2.Inner Mongolia Pure Fresh Farm Organic Food Co.Ltd., Tongliao 028000, China
  • Online:2008-02-15 Published:2011-08-24

Abstract: To opotimize the extraction process of sunflower meal,the sunflower meal was treated by cellulase and/or acidic protease, studying the enzyme dosage, treatment time how to influence the percentage of the amount of chologenic acid in extraction. The amount of chologenic acid in extraction obviously improve by the cellulase and acidic protease treatment. According to the orthogonal test to analyze the result of test, the optimal parameters were found. The optimum temperature of treatment is 50 ℃ and the optimum time is 1 h, the dosage of cellulase is 6 ml, the dosage of acidic protease is 1.5 ml, the percentage of amount of chlorgenic acid is up to 1.90%.

Key words:  , sunflower meal; enzyme treatment; chlorogenic acid; extraction;