The Raw Food diet is based on eating foods that are unprocessed, unpasteurized and uncooked. Raw foodists believe that heating food at temperatures of 116 degrees or higher destroy enzymes that support digestion and absorption. There are two major types of raw foodists. Those who are vegans only consume organic fruits, vegetables and grains. There are also raw food omnivores, who consume raw plant-based products, raw dairy products and raw, usually dehydrated meats.