Kosher is a term used in Judaism to describe something that has been blessed or sanctified by a holy man. In other religions, it is also used to describe something that has been blessed or sanctified by a deity. The term kashrut (kosher) refers to the practice of keeping food separate from animals and other impurities. It is a way of maintaining purity and avoiding contamination. In Jewish law, the kashrut laws are strict and detailed, covering every aspect of food preparation. They include rules about which foods are permissible to eat, how they should be prepared and stored, the sources of water used for food preparation and washing, the use of certain tools for food preparation and storage, the handling of meat products, and more. The observance of kashrut laws is a central part of Jewish life, and they are believed to be a way of keeping Gods presence and blessings in the home.