Vegetable was very dull, typically comprising mainly some staple product made from rice, rye, barley, wheat, millet or maize. The addition of vegetable matter provided some variety to the diet. The staple diet of the Aztecs in Central America was maize and they cultivated tomatoes, avocados, beans, peppers, pumpkins, squashes, peanuts, and amaranth seeds to supplement their tortillas and porridge. In Peru, the Incas subsisted on maize in the lowlands and potatoes at higher altitudes. They also used seeds from quinoa, supplementing their diet with peppers, tomatoes, and avocados. In Ancient China, rice was the staple crop in the south and
Vegetable carving In order to revive interest, it is taught from the age of 11 in primary schools through secondary school in Thailand. Optional courses are also offered in universities throughout Thailand. Regardless of its origins, vegetable carving is flaunted in many different Asian restaurants, cruises, hotels, and other various places. In the mid-20th century, the art of vegetable carving began to grow outside Asia. Since then other cultures have slowly come to appreciate the beauty and culture associated with the practice. Today, one can marvel at vegetable carving throughout the world. The products of vegetable carving are generally flowers or birds;