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Technically, ham is the thigh and buttock of any animal that is slaughtered for meat, but the term is usually restricted to a cut of pork, the haunch of a pig or boar. Although it can be cooked and served fresh, most ham is cured in some fashion.
Ham can either be dry-cured or wet-cured. A dry-cured ham has been rubbed in a mixture containing salt and a variety of other ingredients, most usually some proportion of sodium nitrate and sodium nitrite. Sugar is common in many US ham dry cures. This is followed by a period of drying and aging. A wet-cured ham has been cured with a brine, either by immersion or injection. The division between wet and dry cure is not always hard-and-fast as some ham curing methods begin wet but are followed by dry aging.
The majority of common wet-cured ham available in US supermarkets is of the "city ham" variety, in which brine is injected into the meat for a very rapid curing suitable for mass market. Traditional wet curing requires immersing the ham in a brine for an extended period, often followed by light smoking. Traditional wet cured ham includes the English Wiltshire ham.
Dry cured varieties include prosciutto (the ItalianThe Italian Republic or Italy ( Italian: Italia is a country in the south of Europe, consisting mainly of a boot-shaped peninsula together with two large islands in the Mediterranean Sea: Sicily and Sardinia. To the north, where it borders France, Switzer style of dry-cured ham) and Parma ham or prosciutto di Parma (prosciutto from the city of ParmaParma is a medieval city in the Italian region of Emilia-Romagna, with splendid architecture and a fine countryside around it. The city was most probably founded and named by the Etruscans, for a parma (circular shield) was a Latin borrowing, as were many). Spain has jamon and serrano. USA country ham includes Virginia ham, which is smoked. England has the York ham. GermanyThe Federal Republic of Germany ( German: Bundesrepublik Deutschland is one of the world's leading industrialized countries, located in the middle of the European Union. It is bordered to the north by the North Sea, Denmark and the Baltic Sea, to the east's Westphalian ham is usually smoked over juniper.
Ham is also processed into other meat products such as SPAMThis article is about the canned meat. For the Internet term, see spamming. SPAM is a canned meat product made by the Hormel Foods Corporation that has entered into folklore. SPAM luncheon meat is also used as an artistic medium in SPAM carving contests. luncheon meat.
Each country that produces ham has its own regulations.
In the United States, ham is regulated primarily on the basis of its cure and water content. US law (specifically the USDA) recognizes the following categories:
Fresh ham is an uncured hind leg of pork. Country Ham is uncooked, cured, dried, smoked-or-unsmoked, made from a single piece of meat from the hind leg of a hog or from a single piece of meat from a pork shoulder. Smithfield ham, a country ham, must be made in or around Smithfield, Virginia to be sold as such.
For most other purposes, under US law, a "ham" is a cured hind leg of pork that is at least 20.5% protein (not counting fat portions) and contains no added water. However "ham" can be legally applied to such things as "turkey ham" if the meat is taken from the thigh of the animal. If the ham has less than 20.5% but is at least 18.5% protein, it can be called "ham with natural juices". A ham that is at least 17.0% protein and up to 10% added solution can be called "ham—water added". Finally, "ham and water product" refers to a cured hind leg of pork product that contains any amount of added water, although the label must indicate the percent added ingredients. If a ham has been cut into pieces and molded, it must be labeled "sectioned and formed" or "chunked and formed".
In addition to the main categories, some processing choices can affect legal labeling. A smoked ham must have been smoked by hanging over burning hickory wood chips in a smokehouse . Injecting "smoke flavor" is not legal grounds for claiming the ham was "smoked". Hams can only be labeled "honey-cured" if honey was at least 50% of the sweetener used and has a discernable effect on flavor. So-called "lean" and "extra lean" hams must adhere to maximum levels of fat and cholesterol per 100 grams of product.