Food sources of vitamin D

The best food sources of vitamin D are oily fish, including salmon, mackerel, and sardines.

• Other sources include egg yolks, red meat, and liver.
• Vitamin D is added to some foods too, including breakfast cereals, plant milks and fat spreads.

Fortification is  practice of deliberately increasing  content of one or more micronutrients (i.e., vitamins and minerals) in  food or condiment to improve  nutritional quality of  food supply and provide  public health benefit with minimal risk to health.