Yes, Sichuan clams are bigger than barley.

In terms of color, Sichuan scallops are almost completely white, while the grooves and bottom of barley are dark, like black spots;

In terms of taste, Sichuan scallops are bitter, but barley can be used as Food to eat;

In terms of price, barley is sold by the pound, while Sichuan clams are more expensive and sold by the “gram”!

I happen to have both. Let’s take a video together and see: barley on the left and Sichuan clam on the right.