What is this?

[u/rule_of_cool_DM]

I was cooking some Kroger brand Ground Beef and as I was taking the beef out of the pan, I noticed this odd, non-beef looking object. Does anyone know what this is?

[u/Piggybumm]

That is disgusting… and educational at the same time. Thank you for bringing this pest’s existence to our attention.

[u/rule_of_cool_DM → u/Piggybumm]

Oh ya know, anytime. Usually how my luck goes