For a truly refreshing salad, don't use limp greens like most types of lettuce because these are prone to wilting and getting soggy. Examples of these include butterhead, cress, oak leaf ...

Versatile leafy greens can be braised, sautéed, or enjoyed raw in salads. Here's how to select and cook common winter greens ...

Bagged salad greens, like fresh spinach and lettuce ... heat can be an effective means of killing bacteria for the types of greens that can be cooked.