从双液相棉粕中萃取蛋白工艺条件的研究

Protein Extraction from Cottonseed Meal Produced by Two-phase Solvent Extraction

对双液相棉粕萃取蛋白工艺条件进行了研究。结果表明 ,萃取的最佳工艺条件为 :搅拌转速 2 0 0r/min ,pOH2 3,萃取温度 30℃ ,萃取时间 6 0min。在最佳工艺条件下 ,蛋白质萃取率达到74 %左右。萃取过程中 ,pOH。

For two phase extracted cottonseed meal,the optimal conditions for protein extraction are:the agitationspeed 200 r/min,pOH2.3,temperature 20℃,extraction time 60 min.The protein extractability is about 74%.Among these factors the pOH and particle size are more important.