They are totally fine to consume in their raw state, however, for some it might be bitter and tough to eat. To make it more enjoyable, make sure to massage your kale with fat, salt and acid like lemon juice to help remove the bitterness and make it easier and more satisfying to eat. Both kale and cabbage are loaded with good for you nutrients including vitamins C, K, folate, fiber and antioxidants associated with lower chronic disease risk.