Green cabbage has a pleasant, green flavor that is followed by a mustardy undertone. Vitamins C, K, and B-complex vitamins, as well as dietary fiber, are all abundant in green cabbage. Moreover, it is a good source of calcium, iron, magnesium, phosphorus, potassium, and folate. Green cabbage and other cruciferous vegetables are a great source of sulfur compounds and polyphenols, which have antibacterial and antioxidant characteristics.