Broccoli is a true superfood, with many benefits and properties. Almost calorie-free, broccoli is a great source of minerals such as calcium, potassium, phosphorus, iron, iodine, zinc, copper, and manganese, and vitamins B1, B2, and B6. It is a great protector against cancer and also helps with anemia due to its high iron content. It is part of the cauliflower family, along with cabbage, kohlrabi, romanesco, and Brussels sprouts. It can be eaten raw or cooked, and is perfect for adding some nutrients to a meal. Storage: In the fridge, where it will last for 4 to 5 days. It can also be stored by submerging the stem in a glass of water. The water should be changed every 2 days. Broccoli can also be frozen once cooked.