title: [Study on the flax seed enzymatic degumming process by central composite design and response surface method].
abstract: OBJECTIVE
  To optimize extraction condition of degumming from flax seed by the response surface method.
  
  
  METHODS
  The central composite design-response surface method selected the best technology and forecasting analysis with the ratio of material to liquid, sodium chloride dosage, soaks time as the independent variable and flax seed dry rubber weight for the dependent variable, through to the level of the independent variable multiple linear regression and binomial fitting.
  
  
  RESULTS
  The optimum process condition was as follows: ratio of liquid to materials was 37:1, sodium chloride dosage was 2 g, soaks time was 120 min.
  
  
  CONCLUSIONS
  The method is simple, reasonable, stable and predictability.
authors: Gansu Province Hospital of TCM, Lanzhou 730050, China. Liuxiaoshuan1964@163.com
authors: Xiao-shuan
authors: XS
authors: Liu
authors: Ji-wen
authors: JW
authors: Li
authors: Xi-xiang
authors: XX
authors: Li
authors: Xiao-qin
authors: XQ
authors: Wu
authors: Yan-kui
authors: YK
authors: Li
mesh_terms: D000704:Analysis of Variance; D002626:Chemistry, Pharmaceutical / Q000379:methods*; D019597:Flax / Q000737:chemistry*; D005503:Food Additives / Q000302:isolation & purification; D053149:Plant Gums / Q000302:isolation & purification*; D012639:Seeds / Q000737:chemistry*; D012965:Sodium Chloride / Q000008:administration & dosage*; D012997:Solvents / Q000737:chemistry; D013997:Time Factors; D014867:Water / Q000737:chemistry
chemical_list: D005503:Food Additives; D053149:Plant Gums; D012997:Solvents; D014867:Water; D012965:Sodium Chloride