1. Which nut is used to make Nutella?

2. What is the main ingredient in sauerkraut?

3. Which fast-food chain is known for its Whopper burger?

4. What does the Italian word for tomato, 'pomodoro', literally translate to?

5. Which property of honey prevents it from spoiling?

6. At approximately what temperature does a popcorn kernel burst?

7. In which country was the Granny Smith apple discovered?

8. Botanically, a banana is classified as which of the following?

9. Aspartame is composed of which two organic building blocks?

10. What is the traditional coagulant used to turn soy milk into tofu?

11. What are the tiny 'seeds' on the outside of a strawberry technically called?

12. Approximately what percentage of an apple's volume is made up of air?

13. Where does a Bell pepper rank on the Scoville Heat Unit (SHU) scale?

14. How many items are in a 'baker's dozen'?

15. Who is the 'sandwich' named after?

16. In which region did the potato originate?

17. In what year was the first commercially sliced loaf of bread sold?

18. What does the traditional shape of a pretzel represent?

19. Who is credited with creating the first fleet of refrigerated ice cream trucks?

20. Which ingredient is primarily responsible for the chewy texture in traditional bread?