Farm stand fennel powder is refined with state-of-the-art machines to make it healthy and adulterant free. Fennel contains minerals like calcium, zinc, vitamin C, iron, selenium, and magnesium. Usually, we use fennel to make pickles. Fennel is a seed rich in mineral salts. This 125g spice from Farm Stand is stored in a glass bottle. So the user can safely use it for a long time.