They look like little worms or parasites. Is the meat infested?

 Before you throw away your hard work in a panic, it’s important to take a closer look at what you’re seeing. These white, stringy bits might not be what you fear. In fact, they are often a normal part of the meat’s structure or a result of the cooking process. This article explains what these white strings likely are, why they appear, and when you should be concerned.