1, 5J ham is made from black pigs and pork raised in Iberian forest pasture in central and western Spain. The first ham was made in a slaughterhouse in Iberia in 1879. At first, 5J ham was mainly used for nobles, and later it was mainly supplied to some five-star hotels in Spain.

With the great integration of global trade, it has been supplied to people in countries in need all over the world. Iberian pork ham is a traditional raw ham, which has a legal origin in Spain. 19 10, two Spanish entrepreneurs jointly set up a meat production and marketing company. The brand promoted by the company is CincoJotas, which is the highest quality product.

3. The certified products are all marked with black seals, which means that their pig breeds are all 100% pure Iberian breeds, which grow freely in the Spanish prairie and take acorns as their staple food. Ham is called "Jamón" (pronounced "Harmon") in Spanish, and it is defined as "the hind legs of pickled animals after curing, fermentation and drying". The English name is Ham and the Italian name is Prosciutto, which refers to the hind legs of pigs.