Food trivia questions from Food Network's "Unwrapped" show that airs 9 and 9:30 p.m. Mondays on ET/PT.
QUESTIONS
1. What cactus is believed to help cure hangovers?
2. The South Dakota town of Wall, home to the famous old Wall Drug Store, is named after what natural feature?
3. What is the name of a sweet Latin liquid made traditionally from rice and developed in Spain and now popular in Mexico?
4. What percent of Americans crave Mexican food, according to surveys?
5. How many tacos are eaten in the United States each year?
6. When did tacos first show up in the United States?
7. What is the main source of fiber and protein in Mexican foods?
8. How far back do beans date?

ANSWERS
1. Prickly cactus
2. A nine-mile natural wall
3. Harchota
4. 55 percent
5. 120 billion
6. In 1951
7. Refried beans
8. 7,000 years