FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (12): 240-243.

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Study on Preparation Conditions of Pancrease-hydrolyzed Protein with Porcine Blood

 CHEN  Li-Li, MA  Mei-Hu, ZHOU  Yi, TAN  Zhou-Jin, CHEN  Dong-Chun   

  1. College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
  • Online:2007-12-15 Published:2011-11-22

Abstract: In this study, the optimum conditions of the pancreas extracted pancreatin from porcine blood and utilization of the pancreatin to hydrolyze the porcine blood protein were studied. The results showed that ethanol and CaCl2 are propitious to extract pancreatin. The optimum enzymolysis conditions are: pH8.0, 45 ℃, hydrolysis time 12 h, enzyme/substrate ratio 6000 U/ml, and concentration of substrates 8%.

Key words: porcine blood, pancreatin, hydrolysis, protein hydrolyzed