Application Note: Determining Protein Content in Feed with the Kjeldahl Method
4 August 2014

Adequate protein content in feed products is important for animal health and productivity, as well as for ranch profitability. This application note describes a Kjeldahl method for determining nitrogen and protein contents in foods and feeds using the VELP Scientifica DKL 20 Automatic Kjeldahl Digestion Unit and UDK 159 Automatic Kjeldahl Distillation & Titration System.