Meanwhile, commercial mushrooms are often grown in the dark, containing very little vitamin D2.
Milk and dairy products: Fresh milk and dairy preparations such as cheese, whey, yogurt … not only rich in calcium but also contains an abundant amount of vitamin D, helping babies reduce the risk of vitamin D deficiency.
Each cup of cow’s milk (equivalent to 237ml) contains about 115-130IU of vitamin D.
Other types of milk such as soy milk, nut milk are also often supplemented with this vitamin.