Because purple kale is rich in a variety of nutrients needed by the human body, so the nutritional value of purple kale is also very high. The main effect is to kill insects and stop itching, protect the liver and can effectively delay aging. However, it should be noted that purple kale can not be used with apples, because apples and purple kale are mutually exclusive, to avoid unnecessary harm to the body. Kale is a common ingredient in daily life, rich in folic acid has a good effect on the beauty of pregnant women and anemia patients. The sulfur contained in kale can also relieve itchy skin, so regular consumption of kale can maintain the health of the skin. Kale is a vegetable with high nutritional value and a purple color. Eating kale regularly can meet the body's demand for fiber. People who are prone to skin allergies can take some kale from time to time to effectively improve this disease. See here I believe you have understood the nutritional value of purple kale this problem.