1. What nut is used to make marzipan?

2. What is tofu made from?

3. What is the main ingredient in borscht?

4. What fruit is known as the Chinese gooseberry?

5. What is the national dish of Mexico made with corn tortillas?

6. What type of bread is traditionally eaten in Greece?

7. Which property of honey prevents it from spoiling?

8. The original 'ke-tsiap' from China was primarily made of what?

9. Why is so much sugar added to sweetened condensed milk?

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

11. Which mineral makes bananas naturally radioactive?

12. What is the name of the plant that produces both green and black tea?

13. Mace is a spice that is derived from which other spice plant?

14. Hard candy is technically classified as which state of matter structure?

15. What material was used for the first accidental tea bags?

16. What type of medical condition is celiac disease?

17. Which grain is most commonly used to make traditional sandwich bread?

18. Why do some salad dressings contain gluten?

19. Beer traditionally contains gluten because it is brewed from which grain?

20. During baking, gluten helps trap what inside the dough?