Green Oak Lettuce, or simply Green Oak, is a variety of lettuce known for its distinctive oak-shaped leaves and vibrant green color. It belongs to the loose-leaf lettuce category, which means the leaves are not tightly packed like those of iceberg lettuce. Green Oak lettuce has a tender texture and a mild, sweet flavor, making it a popular choice for salads and other fresh dishes. Nutrition Information (per 100 grams, approximate values for raw Green Oak lettuce): Calories: 15 kcal Carbohydrates: 2.9 g Protein: 1.4 g Fat: 0.2 g Fiber: 1.3 g Vitamin C: 9.2 mg (15% DV) Vitamin A: 3,126 IU (63% DV) Calcium: 36 mg (4% DV) Iron: 0.5 mg (3% DV) These values are approximate and can vary based on factors such as growing conditions and specific varieties of Green Oak lettuce. Note: The nutritional content can be influenced by factors such as serving size and any additional ingredients or dressings. Green Oak lettuce is often chosen for its visual appeal, tender leaves, and mild flavor. It is commonly used in mixed salads, sandwiches, wraps, and as a fresh garnish for various dishes. The high vitamin A content is notable and contributes to eye health and immune function.