https://blogs.mercola.com:443/sites/vitalvotes/archive/2016/10/04/mustard-greens-are-an-antioxidant-powerhouse.aspxMustard greens not only are an excellent source of conventional antioxidant nutrients such as vitamins C, A and E, but also provide us with great amounts of vitamin K, an anti-inflammatory nutrient, according the George Mateljan Foundation reports. TheenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)