Mérieux NutriSciences offers practical testing, auditing, consulting, training, and research solutions to meet the needs of manufacturers, food processors, caterers and retailers.

[1] Mérieux NutriSciences is present in 27 countries through more than 100 laboratories.

[6] Until 1994, the Mérieux family managed several companies in this area before withdrawing from the vaccinology work.

Meanwhile in Chicago, Silliker, a company in the field of food safety and quality was created in 1967 by Dr. John H. Silliker, a microbiologist known for his work on Salmonella.

[8] The company has a worldwide presence, with sites in Europe, North America, Asia, Latin America, the Middle East, and Africa.