| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | food preservation | Agricultural communities | Food preservation may involve canning and storing large quantities of harvested crops for extended periods. | 1 |
| 2 | food preservation | Agricultural cultures | Food preservation techniques such as canning and pickling are common | 1 |
| 3 | food preservation | Agricultural societies | Utilization of advanced methods like canning and refrigeration for food preservation | 1 |
| 4 | food preservation | agricultural societies | Storing grains in silos or using canning/pickling methods | 1 |
| 5 | food preservation | traditional agricultural societies | Use of sun drying and fermentation for food preservation | 1 |