Store unwashed lettuce in the refrigerator
Wrap lettuce loosely in paper towels
Place lettuce in a breathable bag or container
Keep lettuce away from ethylene-producing fruits
Wash lettuce only before using it
Dry lettuce thoroughly after washing
Remove wilted or damaged leaves regularly
Keep refrigerator temperature cold and consistent
Avoid crushing or overpacking the leaves
Refresh limp lettuce in ice water for a few minutes