It has been estimated that 60 percent of all the crops grown in the world today originated in the Americas. These foods weren’t just incorporated into foreign cuisines. They effectively became the foreign cuisines. Imagine Italian food without tomatoes, Greek food without eggplant, Thai and Indonesian foods without peanut sauce, curries without chilies, hamburgers without French fries or ketchup, African food without cassava. There was scarcely a dinner table in the world in any land east or west that wasn’t drastically improved by the foods of the Americas.