What Does 50% Iberian Breed Jamón Mean?
Iberian jamón comes exclusively from Iberian pigs, a unique breed known for its ability to infiltrate fat into the muscle. These pigs are characterised by their long, slender legs and, in many cases, black hooves—although this is not always the case.
But what exactly does 50% Iberian breed jamón mean? At Enrique Tomás, we're jamón specialists, so who better to explain it? Let's take a closer look.
What Is 50% Iberian Breed Jamón?
For a jamón or paleta to be classified as Iberian, it must come from an Iberian pig. However, this doesn't mean that both parents have to be pure Iberian. In fact, it is only necessary for the mother to be an Iberian pig for the offspring to be officially recognised as Iberian.
Depending on the breed purity of the parents, there are three possible classifications:
1
50% Iberian Breed
50% Iberian breed jamón comes from pigs with one Iberian parent, which is typically the mother.
2
75% Iberian Breed
75% Iberian breed jamón comes from pigs whose mother is 100% Iberian and whose other parent is 50% Iberian.
3
100% Iberian Breed
100% Iberian breed jamón, also known as Pata Negra, comes from pigs whose mother and father are both 100% Iberian.
Does the Breed Percentage Affect the Flavour?
The purity of the Iberian breed has a direct influence on the flavour and juiciness of the meat. Generally speaking, the higher the percentage of Iberian genetics, the richer, more complex and more succulent the flavour. That said, this doesn't mean that one type of jamón is objectively better than another.
Each variety has its own unique characteristics, and a higher price doesn't necessarily mean better flavour. It simply reflects the greater level of dedication required from farmers and master artisans throughout the breeding and curing process. If you enjoy rich, intense flavours with a silky texture, 100% acorn-fed Iberian jamón is an excellent choice. If you prefer a more delicate and balanced flavour profile, 50% Iberian breed grain-fed jamón may be the perfect option for you.
Why Is Iberian Jamón Called "Pata Negra"?
You've probably heard people refer to Iberian jamón as Pata Negra, but where does this popular name come from? Many Iberian pigs have black hooves, which is why the term became widely used. However, the colour of the hoof is not a reliable way to identify authentic Iberian jamón. Some genuine Iberian pigs have lighter-coloured hooves, and that doesn't make them any less authentic.
If you want to recognise Iberian jamón at first glance, pay attention to the shape of the leg rather than the colour of the hoof. Iberian pigs have long, slender legs with a fine shank, making them easy to distinguish from white pig breeds. In short, hoof colour is irrelevant.
Choosing the Right Iberian Jamón
Now that you know what 50% Iberian breed jamón means, you'll understand why the flavour and texture vary depending on the genetic purity of the pig. When choosing your jamón, remember that authenticity isn't determined by black hooves, but by the breed itself and the characteristic shape of the leg.
Look for long, slender Iberian legs with a fine shank—or simply ask your trusted butcher or a specialist jamón retailer, such as Enrique Tomás, who will be happy to help you choose the perfect jamón for your taste.


