Pfas Oeufs
In short
Recent investigations show that many eggs are contaminated with PFAS, often due to chemicals in the soil where chickens live. A study of 91 eggs found that 57% contained these substances, with 25% exceeding safety limits.
In plain words
PFAS are man-made chemicals that do not break down easily. When chickens scratch in contaminated soil, they ingest these chemicals, which then end up in the eggs they lay.
A simple example
A chicken living in a garden with polluted soil eats contaminated worms or dirt. The chemicals move from the soil into the chicken's body and eventually into its eggs.
Why it matters
This contamination poses health risks because these 'forever chemicals' can build up in the human body. It also highlights how industrial pollution in one area can enter the food chain through local farming.
Easy to mix up
Do not confuse soil contamination with feed contamination; recent findings suggest the ground itself is often the primary source.
Sources
- PFAS dans les œufs : d'où vient la contamination
- Des seuils de PFAS dépassant 10.000 fois la norme sur le site Sicli à Uccle: la Région bruxelloise se joint à l'action en justice
- Pollution aux PFAS à Uccle : la Région bruxelloise saisit la justice pour faire assainir l’ancien site Sicli
- PFAS dans l'eau : ce que charbon actif et osmose retirent