›› 2008, Vol. 1 ›› Issue (9): 157-158.

• 经验交流 • Previous Articles    

Discussion about Reducing Digestive Time of Kjeldahl Determination

ZHANG Houfeng1, ZHANG Shuping2   

  1. 1.Depart of Animal Science,Heze University, Heze 274015,China; 2.Heze Animal Medicine and Food Supervisory Istitution, Heze 274024,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-09-20 Published:2008-09-20

Abstract: Hydrogen peroxide was used in digesting of Kjeldahl determination, the digestive time of Kjeldahl determination reduced from 2.5~3 h to 1 h. The testing results indicated that Kjeldahl determination is fast and simple, accurate and exact.

Key words: hydrogen peroxide; Kjeldahl determination; crude protein; digestive time

CLC Number: