1、 Different varieties

Lettuce balls are more like spherical lettuce. Many people think they are cabbage, but they are actually a kind of lettuce. It is also called ball lettuce, round lettuce, Western lettuce and so on. It is a kind of the latter type. It came to China from western countries, so its name is also called western lettuce. Its taste and nutritional value are not different from ordinary lettuce, but its appearance is different

Lettuce is often seen. It contains the former variety, so it looks a little similar, but it still has differences, which can be easily distinguished

2、 Different shapes

The shape of lettuce ball is like a ball, which is round, conical, oblate and cylindrical. Although the ball shape is not standard, it tends to be

The shape of lettuce is not uniform. It has no fixed shape and looks irregular

3、 Different leaves

The leaves of the lettuce ball form a ball, and the leaves are wrapped and covered one by one. The folds around the leaves are not obvious, and the leaves are arranged neatly

Lettuce leaves are more wrinkled and disorderly, and the arrangement is not very neat. Some of the leaves wrap inward and some expand outward