Made a pot roast and when I lifted the meat out, there were these weird stringy white threads clinging to it and floating in the liquid. They’re almost like tiny worms but not moving. Is my meat conta

4. Visual, Texture, and Smell Clues That Your Beef Is Still Safe
To ensure your pot roast is safe, rely on your senses. The meat should maintain a fresh, slightly metallic scent; any sour or off-putting odors are signs of spoilage. Visually, the beef should have a consistent color, with no green or gray patches.
The texture of the meat should be firm but tender when cooked. If the strings dissolve or become less noticeable upon further cooking, it’s likely collagen. Check for any unusual textures or slime, which can indicate spoilage.