Abstract
There is a problem of the fish adhering to the metal grids of grill strongly during the grilling the fish. As a usual, the maximum adhesion force to peel off a fish from the metal grids is the parameter to evaluate the surface of grids in the adhesion properties. However, such maximum adhesion force is not basic data with physical meaning because it depends on the sequence of the peeling the fish and the individuality of the fish used in the test. We should correct the basic date with physical meaning of adhesion of fish during grilling for the evaluation of the surface of the grids. Therefore a new evaluation method of adhesion of fish against metal grids is proposed.
