wheat

Folic acid is to be added to non-wholemeal wheat flour in the UK to help prevent birth defects.

He added, "Soybeans are a legume that contains a great deal of protein. Soybeans are 40% protein, while wheat is only 10%. Therefore, the more soybeans you use, the more protein you have."

These crops include staples like rice, wheat, and corn that make up a good chunk of the world's calories.

Pioneers of the genre such as Agnes Denes, who once transformed a Manhattan landfill into a wondrous urban wheat field, and Helène Aylon, who commemorated the end of the Cold War with anti-nuclear performance art, are absent.

Matt Cooley, a second-generation farmer of walnuts, tomatoes, sunflowers, wheat and alfalfa, decided to grow a few pumpkins for Halloween and sell them by the side of the road.