Red leaf kale, also known as Red Russian kale or Redbor kale, is a variety of kale that features vibrant red or purple stems and dark green to purple leaves. This variety is prized not only for its unique color but also for its slightly sweeter and more delicate flavor compared to traditional green kale. Red leaf kale belongs to the Brassica oleracea species and is a nutritious leafy green vegetable. Nutrition Information (per 100 grams of raw red leaf kale, values can vary): Calories: Around 50 kcal Total Fat: Approximately 1 gram Saturated Fat: 0.2 grams Trans Fat: 0 grams Cholesterol: 0 milligrams Sodium: 38 milligrams Total Carbohydrates: Around 8.8 grams Dietary Fiber: 3.6 grams Sugar: 1.3 grams Protein: Around 4.3 grams Vitamins and Minerals (per 100 grams): Vitamin A: Approximately 241% of the Daily Value (DV) Vitamin C: Approximately 92% DV Vitamin K: Approximately 493% DV Folate: Approximately 23% DV Calcium: Approximately 135 milligrams (14% DV) Iron: Approximately 1.6 milligrams (9% DV) Note: Red leaf kale is low in calories and rich in essential nutrients. It is an excellent source of vitamins A, C, and K, as well as folate, calcium, and iron. The vibrant color of the stems and leaves indicates the presence of antioxidants, including anthocyanins. Red leaf kale can be used in a variety of dishes, such as salads, smoothies, sautés, or as a side vegetable. The leaves are often tender and can be enjoyed both raw and cooked. As with other leafy greens, the nutritional content may vary slightly based on growing conditions and cultivation practices. Always consider the specific source or brand for accurate nutritional information.