because the molecules react with each other and i don't know about osmosis.
Lettuce becomes wilted after being in salty salad dressing for a long time because of osmosis. The water inside the cells of the lettuce leaves and is replaced with the salt in the salad dressing.
Toss your salad with just enough Caesar dressing to coat the leaves; too much dressing will make your lettuce or other greens lose their crispness too soon and go limp.
Ingredients1 ea LettuceA few spring onions 3 tb Olive oil1 tb White vinegar1/2 ts Salt1 pn Black pepper1/2 ts Basil1/2 ts Chopped garlicWash lettuce & separate the leaves. Allow to drain. Beat the rest of the ingredients in a bowl. Add lettuce leaves & turn them gently so that all the leaves become coated with the dressing. Jack Santa Maria, Greek Vegetarian Cookery
lettuce
No, lettuce has leaves.
This would depend on what is in the salad, if you are going to prepare it and then refrigerate it, and if you leave the dressing off until you serve it. If the salad has cucumbers, tomatoes, or other vegetables that contain a lot of natural moisture, it can cause your lettuce to become limp. If you make the salad(s) then refrigerate, it will remain crisp and brightly colored. If you combine your dressing with the salad too far in advance, it will cause the lettuce to become limp, as well. Ideally, if all of these guidelines are followed, you can make it about a day ahead of time. Also, if you are cutting your own lettuce up, and aren't eating the salad immediately, you should TEAR the leaves, and NOT use a knife. The reaction with the knife and lettuce is what causes the brown edges on the leaves.
Ingredients1 c Radishes;1 c Celery; sliced thin1/4 c French Dressing; (low-cal)1 c Lettuce leaves; torn upToss radishes, celery, and dressing together. Refreigerate an hour or so before placing on lettuce leaves. Food Exchanges per serving: 1 VEGETABLE EXCHANGE CAL: 8 PER SERVING;
What we call "lettuce" is the tender leaves of several different plants
the leaves
in the leaves
In their leaves...
Lettuce, but there are different types of it.