The healthiest way of cooking food is by steaming it over hot water Steaming helps the food retain most of its vitamins. Other methods of preparing food include frying it in oil. Other methods of preparing food include boiling it in hot water. Other methods of preparing food include roasting it in an oven. Other methods of preparing food include grilling it on a grill. Food which has been prepared according to Muslim law is called halal food. Food which has been prepared according to Jewish law is called kosher food. Meat such as beef and lamb that is cooked so that it is still pink or red inside can be described as rare. If a meat such as beef and lamb is still slightly pink inside, it is described as medium-rare. If there is no pink left inside a meat such as beef and lamb, we say that it is well-done. Some meat and seafood can be served raw or not cooked at all, such as Italian carpaccio, French steak tartare and Japanese sashimi. Organic food has been produced naturally without using chemical fertilizers. People are also eating more free-range meat which comes from animals which can move around and express natural behavior. A lot of people try to avoid food that has a lot of additives such as monosodium glutamate and preservatives.