Differentiating between the type of Iberian ham, and Serrano ham is easy, first highlight the leg visually. The color of the ham leg in Serrano ham is characterized by being white leg, while Iberian ham is a dark color. A difference that can also be seen in the hoof.
Apart from this, the reddish color of Iberian ham is much more characteristic, a pure red color, with more fat than Serrano ham, but with a greater contribution of proteins, Serrano ham is characterized by having less fat and a saltier taste than Iberian ham.