If you’ve ever baked or pan-cooked chicken and noticed a strange white goo oozing out of the meat, don’t panic — it’s not fat, mold, or anything dangerous. What you’re seeing is actually a mixture of water and protein called albumin, and it’s completely harmless.

Chicken, like most meat, contains a lot of water. When it’s exposed to high heat, the muscle fibers contract and squeeze out moisture. That liquid mixes with natural proteins, and when those proteins cook, they coagulate into a white, sometimes foamy substance on the surface. It might not look pretty, but it’s completely safe to eat.

This is especially common with boneless, skinless chicken breasts, which tend to dry out faster due to their low fat content. If you want to reduce the amount of this white residue, cook your chicken at a lower temperature and avoid overcooking it. You can also brine or marinate the meat beforehand — this helps the muscle fibers retain more moisture and prevents the proteins from coagulating too quickly.

So next time you see that white stuff bubbling up while your chicken cooks, don’t toss it out or worry — it’s just science at work in your kitchen.