Leeks are a good source of iron, manganese, and folate. They are high in vitamin A, C and, K. Leeks contain many unique flavonoid antioxidants, minerals, and vitamins that have provenhealth benefits. It helps to protect your heart’s health, increase the strength of your immune system.
Trim the roots and wash the leaves and stem and wrap in a damp paper towel in a perforated plastic bag in the refrigerator. Leeks store best at 32°F (0°C) and 95 to 100 percent relative humidity.