| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | quercetin | Western countries | Quercetin is a well-known natural antioxidant in Western countries, often consumed for its potential health benefits. | 4 |
| 2 | quercetin | Asian countries | Quercetin is a common traditional medicinal component in Asian foods such as tea and buckwheat. | 2 |
| 3 | quercetin | East Asian countries | Quercetin is a naturally occurring compound found in foods like onions, apples, and tea and is consumed as part of the regular diet in East Asian countries. | 1 |