Laboratory microbiological analyses to guarantee the safety of your products
Customized microbiological analyses for your industry
Microbiological analyses play a key role in controlling health risks and ensuring the conformity of industrial products. They are essential in many sectors, including agri-food , animal nutrition , nutraceuticals , plants and cosmetics , as well as materials and packaging in contact with food .
The laboratories in the YesWeLab network conduct rigorous tests to detect and quantify bacteria, yeasts, molds, and pathogens that could compromise product quality and safety. These analyses not only identify the presence of undesirable microorganisms but also assess the microbiological stability of products over time.
Why perform microbiological analyses?
Microbiological contamination can have serious consequences for both 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 met, including:
- Regulation (EC) No 2073/2005 for foodstuffs, laying down 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 perform microbiological analyses tailored 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.
- The identification of spoilage flora , including yeasts, molds, coliforms and total mesophilic flora.
- The assessment of the total microbial load is essential to ensure regulatory compliance and guarantee optimal shelf life.
- Challenge tests to evaluate the resistance of cosmetic and pharmaceutical formulations to accidental microbial contamination.
Are you looking for an analysis?
Analytical methods tailored to your needs
The laboratories in the YesWeLab network use state-of-the-art analytical techniques to obtain accurate, reliable results that comply with current standards.
Classical and advanced microbial detection techniques:
- Agar culture methods : reference for the enumeration and identification of microorganisms in the laboratory (e.g. NF EN ISO 4833, ISO 21527).
- PCR (Polymerase Chain Reaction) : a rapid and sensitive technique for the detection of pathogens at the molecular level.
- Mass spectrometry (MALDI-TOF) : rapid and accurate identification of microorganisms in 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 type of sample, the required level of sensitivity, and the desired analysis timeframes.
Applications by industry sector
Agrifood
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
YesWeLab: your partner for reliable microbiological analyses
Thanks to our network of specialized partner laboratories , we help you implement a microbiological control plan tailored to your products and market requirements, guaranteeing the safety and quality of your production. We simplify the management of your analyses by offering a digital solution to centralize your requests, track your results, and ensure the compliance of your production.
Need a quote or personalized advice? Contact YesWeLab today to guarantee the microbiological safety of your products.
Léa Géréec
Technical and scientific expert
