You think you’ve eaten many kinds of vegetables, but in fact, you’ve only eaten one kind. They are derivatives of the same variety

Is Gongcai the same as lettuce? Is romaine lettuce a type of lettuce leaf? These two issues often end up in a heated argument at hot pot parties. Today, let’s introduce another little-known vegetable: lettuce. These are actually one species in taxonomy – lettuce (Lactuca sativa). You think you ate four kinds of vegetables, but … Read more