Microbiological laboratory analyses to guarantee the safety of your products
Customized microbiological analyses for your sector of activity
Microbiological analyses play a key role in controlling health risks and ensuring the compliance of industrial products. They are essential in many sectors, including food processing , animal nutrition , nutraceuticals , plants and cosmetics , as well as materials and packaging in contact with foodstuffs .
YesWeLab network laboratories conduct rigorous tests to detect and quantify bacteria, yeasts, molds, and pathogens that can compromise product quality and safety. These analyses not only identify the presence of unwanted microorganisms, but also assess the microbiological stability of products over time.
Why carry out microbiological analyses?
Microbiological contamination can have serious consequences, both for food safety and shelf life . It can pose risks to public health, alter the organoleptic properties of products (odor, taste, texture), and lead to costly batch recalls for manufacturers.
Regulations impose strict criteria regarding microbiological contamination. Depending on the sector of activity, different standards and guidelines must be respected, including:
- Regulation (EC) No 2073/2005 for foodstuffs, laying down the microbiological criteria to be respected to ensure consumer safety.
- European Pharmacopoeia for nutraceutical and pharmaceutical products, defining the permissible microbial load limits.
- ISO 17516 for cosmetic products, guaranteeing their safety by limiting the presence of pathogenic microorganisms.
Our laboratories carry out microbiological analyses adapted to the specific needs of each industry, including:
- The search for pathogenic germs such as Salmonella spp., Listeria monocytogenes, Escherichia coli, Clostridium perfringens and Staphylococcus aureus.
- Identification of spoilage flora , including yeasts, molds, coliforms and total mesophilic flora.
- Assessment of total microbial load , essential to ensure regulatory compliance and guarantee optimal shelf life.
- Challenge tests to assess the resistance of cosmetic and pharmaceutical formulations to accidental microbial contamination.
Are you looking for an analysis?
Analytical methods adapted to your needs
The laboratories of the YesWeLab network use cutting-edge analytical techniques to obtain precise, reliable results that comply with current standards.
Classical and advanced microbial detection techniques:
- Culture methods on agar medium : reference for the counting and identification of microorganisms in the laboratory (e.g. NF EN ISO 4833, ISO 21527).
- PCR (Polymerase Chain Reaction) : rapid and sensitive technique for the detection of pathogens at the molecular level.
- Mass spectrometry (MALDI-TOF) : rapid and precise identification of microorganisms in a few minutes thanks to their protein signature.
- Flow cytometry : a method for analyzing and quantifying bacterial cells in suspension in real time.
- Alternative rapid methods : ELISA systems or immunological tests for targeted and rapid detection of pathogens.
Each technique is selected based on the sample type, the required sensitivity level and the desired analysis times.
Applications by industry sector
Agri-food
Control of raw materials, surface hygiene, compliance with the microbiological criteria of Regulation (EC) No. 2073/2005
Animal nutrition
Monitoring of microbiological contaminants in animal feed according to Regulation (EC) No 183/2005
Nutraceutical
Validation of the microbiological purity of food supplements according to the requirements of the European Pharmacopoeia
Plants and cosmetics
Microbiological contamination tests on plant extracts, creams and lotions according to ISO 17516 standard
YesWeLab: your partner for reliable microbiological analyses
Thanks to our network of specialized partner laboratories , we help you implement a microbiological control plan adapted to your products and the requirements of your market, thus guaranteeing the safety and quality of your productions. We facilitate the management of your analyses by offering you a digital solution to centralize your requests, track your results and ensure the compliance of your productions.
Need a quote or personalized advice? Contact YesWeLab today to ensure the microbiological safety of your products.
Léa Géréec
Technical and scientific advisor
