Then God teaches the people how to eat right and be clean. Examples of food that are forbidden are pork and shrimp. Meat is also not to be eaten with milk at the same time. Beyond that, eaten meat is to be taken from animals that were slaughtered in a specific way. The meat must not contain blood either, as this is seen as representing life in the face of the animal having died. Regarding staying clean, laws are given about menstruation (the monthly period), sexual relations, skin disease, and how dead bodies are to be disposed of. 