Keeping Lettuce Fresh
To store lettuce to keep it crisp and fresh, wash lettuce in cold water and drain very well. Use a “salad spinner” or pat it dry with paper towels. Store in a resealable plastic bag or airtight container with a dry paper towel in the bottom to absorb any leftover moisture. (Be certain to replace the towel if it gets wet.) For extra-crispy salads, you may want to use a lettuce variety like romaine that’s naturally more crisp.