close up of essential oil of kalonji or roman coriander or fennel flower seeds in a bowl on white.

aroma aromatic asian ayurveda ayurvedic background benefits black blood brown caraway care closeup condiment cooking coriander culinary cumin dark diabetes dry essential flavour flavouring food gas grains health healthy herb herbal indian ingredient kalijira kalindzhi kalinji kalonji medical medicine nigella oil oils roman sativa sativum seasonings seed smell spice sugar white