1. Edible: Under normal circumstances, cooked meat should be placed in the refrigerator overnight and can be eaten after being fully heated the next day, but overnight cooking should be avoided. If it is raw meat, it can be eaten after it is fully cooked as long as there is no change in color, texture, or elasticity on the surface of the meat. It is recommended to cook in moderation each time and try to avoid eating meat that has been left overnight;

2. Do not eat it: If the cooked meat is left in the refrigerator overnight, it will smell sour or smelly the next day, or the surface of the meat will smell sour or smelly. If it is moldy, it cannot be eaten. If the surface color of raw meat changes from meat color to reddish brown, the surface becomes sticky, and the elasticity becomes poor, it indicates that the meat has spoiled and cannot be eaten anymore.