USA HISTORY

Detailed explanation-1: -Food historian Lois Ellen Frank calls potatoes, tomatoes, corn, beans, squash, chili, cacao, and vanilla the “magic eight” ingredients that were found and used only in the Americas before 1492 and were taken via the Columbian Exchange back to the Old World, dramatically transforming the cuisine there.

Detailed explanation-2: -Christopher Columbus introduced horses, sugar plants, and disease to the New World, while facilitating the introduction of New World commodities like sugar, tobacco, chocolate, and potatoes to the Old World. The process by which commodities, people, and diseases crossed the Atlantic is known as the Columbian Exchange.

Detailed explanation-3: -The exchange introduced a wide range of new calorically rich staple crops to the Old World-namely potatoes, sweet potatoes, maize, and cassava. The primary benefit of the New World staples was that they could be grown in Old World climates that were unsuitable for the cultivation of Old World staples.

Detailed explanation-4: -The main ones, aside from llamas and alpacas, were dogs, turkeys, and guinea pigs. The introduction of horses made hunting buffalo much easier for the Plains Indians.

Detailed explanation-5: -Corn (or maize) is a New World crop, which was unknown in the Old World before Columbus’s voyage in 1492.