Genetically modified organisms (GMOs) are living organisms whose DNA has been altered using a technique called transgenesis. This method involves introducing genes from one species into the genome of another organism. GMOs raise questions and debates. The main objective of genetic modification is to improve certain characteristics of plant species: – resistance to cold, – resistance to certain pesticides, – or their yield. Their use is primarily aimed at strengthening food security, reducing the use of chemicals, and increasing agricultural productivity to meet the growing needs of the world's population.
The detection of GMOs in food products
The use of GMOs in the agri-food sector is strictly regulated. Detecting the presence of GMOs in food matrices is necessary to guarantee the transparency and safety of food products. Analytical laboratories use the PCR (Polymerase Chain Reaction) method, which allows for the amplification and selection of specific DNA sequences.
Several regulations have been put in place to govern their dissemination, labeling and traceability.
These regulations include:
- Directive 2001/18/EC on the deliberate release of GMOs into the environment,
- Regulation (EC) No 1829/2003 on genetically modified foodstuffs,
- Regulation (EC) No 1830/2003 concerning the traceability and labelling of GMOs.
At YesWeLab, we understand the importance of being able to analyze and detect the different types of GMOs present in food products.

