Don't Believe My Own Lying Eyes!

Trying to identify the phenomenon of magnetic meats. I tested as many different meats as possible, it seems to be in the fat layers almost only, but not all the pieces are magnetic. I am so puzzled!
Just a magnet and mom touching all the chicken trying to get salmonella and ecoli 🤢! Dropped my magnet and had to crawl around the floor for 5 minutes to find it (in a dress) aka crazy lady 😂 I have severe Metal allergies, why is the New York strip steak not magnetic if iron is causing this!
It's magnetic, what is this strange phenomenon? Conspiracy Theory!