Kjeldahl vs Dumas? A Clear Comparison by the Only Experts in Both Techniques

From ensuring the quality of food products to supporting environmental analysis, accurate nitrogen and protein measurement ensures safety, compliance, and efficient processes.

But which method is the right choice for your workflow?

Kjeldahl and Dumas are the most widely adopted approaches (AOAC, AACC, ASBC, ISO, IFFO, OIV). Both are recognized standards with specific characteristics and benefits. Thanks to our experience across both methods, we can offer a clear, application-focused overview to support you in identifying the most suitable technique. 

During the webinar, we will compare the two methods and help you understand which one aligns best with your analytical needs. Whether you are planning a new investment or simply want to update your knowledge on best practices, this session will provide clear, practical, and immediately useful insights.

• The fundamental principles of the Kjeldahl and Dumas methods
• The main technical and operational differences
• When to choose one method over the other, based on laboratory needs, sample types, and regulations
• Application cases and best practices for the food and environmental industries
• An overview of VELP instruments for both techniques

• Laboratory technicians in the food, feed, environmental, and agricultural sectors
• Contract laboratories in the food, feed, environmental, and agricultural sectors
• Analytical chemists involved in quality control in food, feed, environmental , and agricultural companies
• State laboratories, universities, and research institute scientists working on food, feed, water, or soil analysis

• Kerry Fichter – Velp Sales Manager
• Martina Casonato – Velp Marketing Manager