Frequently Asked Questions.

Find answers to the questions we’re frequently asked about.

MXNS is the short form of the name of the company Mérieux NutriSciences, a food testing lab.

Mérieux NutriSciences’ name reflects the evolution of our company and our belonging to the Institut Mérieux since 1999. As for Mérieux NutriSciences, Institut Mérieux and all its entities are dedicated to improving public health and our name reinforces the legacy of the Mérieux family.

From the beginning, our activities aim to improve public health especially by delivering food safety testing services. Thus, we wanted our scientific expertise to be brought out in our name by “NutriSciences”. We have extended our service offering but food testing and nutrition remain our biggest activities around the globe.

John H. Silliker founded and gave his name to the American food testing company Silliker Inc. in 1967.

Silliker Inc. was then acquired by Institut Mérieux in the 1990’s and resulted in Mérieux NutriSciences.

Today, Silliker is still the legal name of some subsidiaries around the globe, but all of them use Mérieux NutriSciences as a brand name.

Institut Mérieux is Mérieux NutriSciences’ mother company (majority shareholder with 70% of shares) and acts as a holding company.

Institut Mérieux is committing its experience in industrial biology to serve medicine and public health across the globe.

Institut Mérieux has a comprehensive approach from prevention to therapy through diagnosis.  Its main three companies -bioMérieuxTransgène, Mérieux NutriSciences - have made major advances in the fight against infectious diseases and cancers, as well as in the field of nutrition and food safety. Created in 1897, Institut Mérieux employs more than 17,000 people worldwide, has an international presence in 150 countries and a direct presence in more than 40 countries.

Food safety consists in handling, preparing and storing food in a way to prevent foodborne illnesses.

Foodborne illnesses are usually caused by bacteria, viruses, parasites or chemical substances entering the body through contaminated food or water.

From isolating and identifying foodborne pathogens to guaranteeing product stability and nutritional content, Mérieux NutriSciences offers a full portfolio of contract research services to ensure food safety and quality from concept development to retail shelf.

Microbiology testing

In our business, microbiology testing refers to the use of specific methods allowing detecting, isolating and identifying microorganisms in food.

Mérieux NutriSciences can identify common indicator organisms and foodborne pathogens, analyze raw ingredient samples and finished products to guarantee food safety and food quality.

Learn more about our microbiology testing offer.

Chemistry testing

A food chemistry test allows determining the composition of a food product, its nutritional content, and the potential contaminants and residues it includes.

As part of our chemistry testing offer, we propose GMO analysis, allergen testauthenticity testing, ingredients and additives quantification…

Learn more about our chemistry tests.

MyMXNS is our web and mobile client interface platform.

Secured and interactive, this tool provides real-time access to test results and audits.

For more information, please visit our digital solutions page.

July 11th, 2019
Acquisitions , Company News , Market News
We have recently acquired the Italian company EcamRicert and expanded our capabilities in environmental analyses and nanotechnologies.