During pregnancy, a woman's body undergoes many changes, including a reduction in immunity to protect the foetus. This makes pregnant women more vulnerable to foodborne infections. Barbecuing during pregnancy can carry risks if proper precautions are not taken in the kitchen.
Bacterial infections
Undercooked meat may contain bacteria:
Listeria monocytogenes, responsible for listeriosis, which can lead to miscarriage, premature birth, or neonatal infection.
Toxoplasma gondii, the parasite responsible for toxoplasmosis, which can cause congenital abnormalities, among other complications. Raw, unwashed fruit and vegetables may also carry this parasite.
Salmonella and Escherichia coli, responsible among other things for severe digestive disorders.
Toxic hydrocarbons
When fat from food drips onto hot coals, it produces polycyclic aromatic hydrocarbons (PAHs), substances that are potentially carcinogenic. These are indeed harmful to foetal development. These compounds bind to the black crust of burnt food, which should therefore be avoided. Care should also be taken not to inhale the smoke, which contains them.
Another dangerous substance that can be produced includes heterocyclic amines (HCAs).
Poor storage
Foods left in the heat for too long or exposed to room temperature become breeding grounds for bacteria. The cold chain must therefore be scrupulously maintained.