Is there a raised bead in the middle of the new Tianqi Dan water milk bottle cap?

There is a raised bead in the middle of the new Tianqidan water emulsion bottle cap.

Distinguish whether Tianqi Dan is true or false;

Authentic water is light in color and goose yellow, while fake water is orange red. Secondly, whether it is water, milk or cream, the smell is different. Authentic smells very high-end. I can't describe the specific taste, only know how comfortable it is. Fake products are the smell of "vanishing cream" that Bian Xiao smelled from her grandmother when she was a child.