Vegetarian cuisine refers to food that meets vegetarian standards by excluding meat and animal tissue products. For lacto-ovo vegetarianism (the most common type of vegetarianism in the Western world), eggs, and dairy products such as milk, and cheese are permitted. The strictest forms of vegetarianism are veganism and fruitarianism, which exclude all animal products, including dairy products as well as honey, and even some refined sugars if filtered and whitened with bone char.