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Veg norm

Iran

The Changing Diet of the Iranians – From Quasi-Vegetarians to Quasi-Carnivores

Until the 20th century… Bread was the major staple, accompanied by vegetables, fruits, yoghurt, and nuts. Meat and rice were a luxury food for most consumers.

Source: TW

In 1694 a traveller noted that the Persians were satisfied with a little cheese and sour milk and soaking some bread in it. Though he did also mention that they consumed some rice, though only cooked with water. Pilau (stew with rice) was for the comfortably-off.