What is the name of this kind of corn cob sold on the street? What is the principle?

This kind of corn cob is called "corn cob", also called "corn candy cob" or "corn hot dog".

The principle of making corncob is as follows:

After high-temperature baking, corn kernels will be heated and expanded, then compressed and stirred into strips, and finally cooled and packaged into corncobs that can be sold on the street.

In addition, some corncobs will also add ingredients such as milk and sugar to increase the taste.