Elemental Analysis, Separation Science, And Metallography News By LECO

Protein Analysis – Dumas vs. Kjeldahl

May 17, 2022

A Small Overview and Comparison

The protein content in food and feeds is one of the parameters that are commonly analysed within most routine control samples in a food laboratory. Generally, the two most used reference methods/technologies are the wet chemistry method after Kjeldahl and the combustion method after Dumas.

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A Fishy Analysis: FP828 and Protein Determination

March 10, 2022

eFOOD-Lab International – Interview with Express Micro Science

Express Micro Science (EMS) is the only food nutritional laboratory in Scotland, serving clients in food, leisure, agricultural, and pharmaceutical industries. For more than ten years, they've had constant, steady growth. But after they added protein determination to their services, they struggled with their instruments and results. Finally, in 2020, after five years of frustration, they chose to replace their old instruments with the LECO protein determinators.

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