Thermometer
Pink Chicken: When Color Doesn't Mean Undercooked
Chicken can be pink and safe, and brown and unsafe. Learn the science behind color vs. doneness and why a thermometer is the only reliable test
BeginnerSafe Internal Temperatures for Food: The Science Behind USDA Numbers
USDA minimum safe internal temperatures aren't arbitrary. Each number targets the pathogen most likely in that food. Here's the full table and the science behind it.
Beginner