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In the dietary supplement and ingredient industry, protecting consumer health and meeting regulatory expectations are nonnegotiable. One critical aspect of quality control is residual solvent testing. Residual solvents, volatile chemicals used during manufacturing, can remain in products if not properly removed.
As the pet supplement market continues to expand, particularly in preventative care, accurate quantification of MSM has become essential. Manufacturers require robust analytical methods to ensure that label claims are substantiated and that formulations meet quality standards while complying with AAFCO ingredient definitions and state feed regulations.
When evaluating fiber testing approaches, it’s important to review how results differ across sample matrices tested by both the new and previous methods. More laboratories are implementing the Rapid Integrated Dietary Fiber Methods - AOAC Official Methods 2017.16 and 2022.01. The AOAC 2017.16 method measures the insoluble fiber fraction (IDF) and soluble fiber fraction that precipitates in 78% ethanol (SDFP) together, and separately measures the soluble dietary fiber not precipitated in 78% ethanol (SDFS) by HPLC.
Eurofins offers rapid pesticide testing, tailored to the produce industry, with custom service to the west coast growing regions.
Keywords:
Produce
Contaminants
Eurofins now offers validated methods for chondroitin testing on sports nutrition and joint health supplements.
This poster discusses research focused on the co-enrichment detection of Salmonella and STEC on produce matrices.
This poster discusses research with the purpose of demonstrating a proof of concept for a reliable methodology evaluating postbiotic materials as characterized by inanimate cells by flow cytometry.
This poster discusses research with the purpose to demonstrate proof of concept of the EPRI tool with real-world samples by comparing against a validated pathogen method and culture.
This poster discusses research with the purpose to evaluate the performance of a commercial real-time PCR Salmonella detection method with spice matrices having antimicrobial and PCR inhibitory properties and to determine if any method modifications are required to obtain acceptable results.
Our "Behind the Science" series looks at food testing from the perspective of the testers and industry experts who devote their careers to it. In this episode, Eurofins Chief Scientific Officer, Dr. Doug Marshall speaks with Dr. Kangming Ma, President at Eurofins QTA. Originally aired on January 20, 2026.
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