ResourceFood and Beverage
Determination of nitrogen/protein content with the Dumas method
6 Feb 2025Determining protein content in food is essential for quality control, labeling, and nutritional analysis. Find out more about the determination of nitrogen and protein content in food samples using the Dumas method, comparing it with the traditional Kjeldahl analysis. Discover the key advantages of the Dumas method, including faster processing times, greater automation, and improved safety.
Additionally, explore the Elementrac CN-r analyzer, a high-throughput instrument designed for nitrogen, protein, and carbon analysis. Learn about the accuracy and efficiency of the instrument in real-world applications in a case study on protein detection in milk powder.
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KjeldahlKjeldahl is an analytical chemistry technique for the quantitation of nitrogen in chemical substances. Applications of Kjeldahl include analyzing the protein content of food, nitrogen analysis in environmental sciences and the pharmaceutical industry and total kjeldahl nitrogen, nitrate and ammonia analyses in agricultural sciences.Protein QuantificationNitrogen