Carom seeds, also known as ajwain, are tiny, oval-shaped seeds that are light brown in color. They have a slightly ridged surface.

Carom seeds have a strong, pungent flavor with a taste that is reminiscent of thyme and oregano, along with a hint of bitterness.

Carom seeds contain compounds that may help stimulate the production of digestive enzymes. Carom seeds also possess antimicrobial properties. In traditional medicine systems such as Ayurveda, carom seeds are used.