Vegetable Pre-Order - Schedule of delivery every Monday. 250g(0.25kg) How to store: To store a full head of lettuce, wrap in a damp paper towel and put the head inside a plastic bag. Store in the refrigerator. If you're storing individual lettuce leaves, spin them dry after washing and place in an air tight container wrap in paper towel in the fridge. Health Benefits: ? Low in fiber. ? It�s high in minerals, such as calcium, phosphorous, magnesium, and potassium. ? It�s naturally low in sodium. ? Packed with vitamin C, vitamin K, and folate. ? It�s a good source of beta carotene, which converts into vitamin A in the body. subjected to availability. Picture may vary from the actual product.