| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | calcium ion | Eastern countries | Traditional diets rich in sources of calcium, such as fish with edible bones and leafy green vegetables, often used for promoting bone health. | 1 |
| 2 | calcium oxide | Eastern countries | Used traditionally in making traditional building materials such as lime mortar or plaster | 1 |
| 3 | calcium oxide | Eastern countries | Used historically in traditional Chinese medicine and considered a dangerous substance if mishandled. | 1 |
| 4 | calcium oxide | Eastern countries | Calcium oxide is traditionally used in the production of lime plaster and cement. | 1 |