Corning tableware is a transparent tableware series, including amber color crystal series and magic color series. Methods for identifying the authenticity of Corning dishes in the United States include but are not limited to the following two methods:

1. Observe the color of the dishes. The real Kangning cuisine is bright and crystal clear, while the fake cuisine may be dull and unnatural.

2. Feel the texture of the dishes. The real Kangning cuisine is tough and elastic, while the fake one may feel rough and inelastic.

In addition, it can also be identified by observing whether there is Corning's logo at the bottom of the dish and querying the anti-counterfeiting code of Corning's dishes.