scholarly journals Determination of the Total Soluble Nitrogen Content of Malt and Beer by the Dumas Combustion Method: Collaborative Trial

1999 ◽  
Vol 105 (6) ◽  
pp. 360-365 ◽  
Author(s):  
B. A. Johnson ◽  
C.-G. Johansson
Keyword(s):  
Nitrogen Content ◽  
Combustion Method ◽  
Soluble Nitrogen ◽  
Collaborative Trial

The laboratory determination of the protein digestibility of silage

1951 ◽  
Vol 41 (4) ◽  
pp. 317-321 ◽  
Author(s):  
A. John G. Barnett ◽  
T. B. Miller
Keyword(s):  
Nitrogen Content ◽  
Dry Matter ◽  
Protein Digestibility ◽  
Soluble Nitrogen ◽  
Grass Silage ◽  
Laboratory Determination

1. The relation between the soluble-nitrogen content of grass silage and the pepsin digestibility has been investigated, and formulae have been derived for calculating the protein digestibility in the silage dry matter from the determined solublenitrogen content.2. Comparisons have been made between the calculated results for protein digestibility, the results using the formulae of Watson and Dijkstra and the digestibility as determined on sheep.3. The peculiarities of molassed silage in the above connexion have been noted.

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