Collard greens are a type of leafy green vegetable common in southern U.S. cooking. They are an excellent source of vitamin A, vitamin C, and calcium. Additionally, collards are rich source of vitamin K, and a good source of iron, vitamin B-6, and ma...
Collard greens are a type of leafy green vegetable common in southern U.S. cooking. They are an excellent source of vitamin A, vitamin C, and calcium. Additionally, collards are rich source of vitamin K, and a good source of iron, vitamin B-6, and magnesium. They also contain thiamin, niacin, pantothenic acid, and choline.