Foods With Vitamin D Vegan. The only other possibility for getting vitamin d through vegan foods is with the use of irradiated mushrooms. Another mushroom that is at the top of every vegan food list is the portobello mushroom.
Getting vitamin d on a vegan diet is harder. 1 cup (54 g) contains 114 iu and is 21 calories. Many foods fortified with d2 are labelled vegan, but if it just says βvitamin dβ, especially on cereal products, it tends to be d3 of animal origin.
One cup of soy milk fortified with vitamin d contains about 2.9 mcg (116 iu) of vitamin d.
Even 15 or 20 seconds can make a big difference. Furthermore, only some mushrooms contain adequate amounts of vitamin d. For people who eat only vegan foods, fortified foods, which include some cereals and grains, are very important. Vegan foods rich in vitamin d.