Essential Oil: Ajwain fruits contain an essential oil rich in thymol, gamma-terpinene, p-cymene, and other terpenoid compounds, contributing to its aroma and flavor.
Volatile Oils: Similar to coriander powder, Ajwain contains volatile oils that influence its pungency. Freshly harvested or properly stored Ajwain will have a stronger aroma and flavor.
Shape: Small, oval-shaped, pale brown fruits (often called schizocarps) resembling other Apiaceae family seeds like cumin or caraway.
