Washing lettuce before storing it can save time when you need it for a salad or sandwich, but putting damp leaves straight into the refrigerator creates another problem. Water left between the leaves can collect during storage, leaving lettuce soft, wilted, or slimy.
Drying the leaves before they enter the fridge makes a difference, and a clean tea towel can handle both the drying and storage. The goal is not to remove every trace of moisture from the lettuce, but to prevent excess water from sitting against the leaves.
Remove Damaged Leaves Before Washing
Check the lettuce first and discard leaves that have turned brown, wilted, or slimy. Keeping damaged leaves mixed with crisp ones adds moisture and decaying plant material to the container.
Wash the remaining lettuce under cool water, then use a salad spinner or clean towel to remove as much surface water as possible. Pay attention to folds and the base of the leaves, where droplets tend to remain.
Spread the Lettuce Across a Dry Tea Towel
Lay a clean, dry cotton tea towel flat and arrange the washed lettuce across it. Avoid putting dripping leaves on the towel, since its job during storage is to absorb moisture that builds up rather than handle all the water left from washing.
Roll the towel around the lettuce in the same way you would roll a filled sponge cake. The fabric sits between layers of leaves and absorbs excess moisture instead of allowing it to collect against their surfaces.
Put the Wrapped Lettuce in the Crisper Drawer
Place the rolled towel and lettuce in the refrigerator’s crisper drawer. The source reports that lettuce stored with this method can remain fresh for around a week, though the condition of the lettuce when purchased will affect how long it lasts.
Check the towel if the lettuce remains in the refrigerator for several days. If it becomes damp, replacing it with a dry one prevents the moisture it absorbed from sitting around the leaves again.
Whole Heads Need a Different Approach
Lettuce does not have to be washed and separated before storage. For a whole head, another method involves trimming a small section from the base and standing the cut end in a cup or bowl with a small amount of water.
The stem can take up water while the leaves remain above it rather than submerged. Romaine tends to respond well to this method, while softer varieties may not hold their texture for as long. The water should be changed when it becomes cloudy and topped up as the lettuce uses it.
For washed leaves, however, the important step comes before closing the refrigerator door: get rid of the water left from washing, then use a dry towel to manage the moisture that remains during storage.
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