1. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese kill bacteria keep food good food went bad quickly cows they give a lot of milk in spring they don’t give a lot of milk in winter preserve milk long history Japanese dishes delicious spices Indian curry hot climates spicier than those in cold climates food cultures have something to do with the climate

2. Food Cultures ↓ Food Preservation Food Cultures ↓ Food Preservation Main Theme

3. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese spices Sub Theme

4. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese Japanese dishes delicious spices

5. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese long history Japanese dishes delicious spices

6. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese kill bacteria food went bad quickly long history Japanese dishes delicious spices

7. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese kill bacteria keep food good food went bad quickly long history Japanese dishes delicious spices

8. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese kill bacteria keep food good food went bad quickly long history Japanese dishes delicious spices

9. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese kill bacteria keep food good food went bad quickly cows preserve milk long history Japanese dishes delicious spices

10. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese kill bacteria keep food good food went bad quickly cows they give a lot of milk in spring preserve milk long history Japanese dishes delicious spices

11. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese kill bacteria keep food good food went bad quickly cows they give a lot of milk in spring they don’t give a lot of milk in winter preserve milk long history Japanese dishes delicious spices

12. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese kill bacteria keep food good food went bad quickly cows they give a lot of milk in spring they don’t give a lot of milk in winter preserve milk long history Japanese dishes delicious spices

13. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese kill bacteria keep food good food went bad quickly cows they give a lot of milk in spring they don’t give a lot of milk in winter preserve milk long history Japanese dishes delicious spices

14. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese kill bacteria keep food good food went bad quickly cows they give a lot of milk in spring they don’t give a lot of milk in winter preserve milk long history Japanese dishes delicious spices Indian curry hot climates

15. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese kill bacteria keep food good food went bad quickly cows they give a lot of milk in spring they don’t give a lot of milk in winter preserve milk long history Japanese dishes delicious spices Indian curry hot climates spicier than those in cold climates

16. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese kill bacteria keep food good food went bad quickly cows they give a lot of milk in spring they don’t give a lot of milk in winter preserve milk long history Japanese dishes delicious spices Indian curry hot climates spicier than those in cold climates food cultures have something to do with the climate

17. Food Cultures ↓ Food Preservation soy sauce and wasabi cheese kill bacteria keep food good food went bad quickly cows they give a lot of milk in spring they don’t give a lot of milk in winter preserve milk long history Japanese dishes delicious spices Indian curry hot climates spicier than those in cold climates food cultures have something to do with the climate