Tukmaria seeds are small, black seeds from the Ocimum basilicum plant.When soaked, they form a gel-like texture and have a mild, nutty flavor.The seeds are high in fiber and a source of protein and omega-3 fatty acids.They also provide calcium, magnesium, and iron.Tukmaria seeds are valued for their unique texture and nutritional qualities.They are often added to drinks and sweets for their pleasant taste and texture.