Pork

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Pork is the culinary name for meat from the domestic pig (Sus scrofa), often specifically the fresh meat but can be used as an all-inclusive term. It is one of the most commonly consumed meats worldwide,^[1] with evidence of pig cultivation dating back to 5000 BC.

Pork is eaten in various forms, including cooked (as roast pork), cured or smoked (ham, including the Italian Prosciutto) or a combination of these methods (gammon, bacon or Pancetta). It is also a common ingredient of sausages. As with beef in Hinduism, pork consumption is taboo in Islam, Judaism, Rastafarianism and Adventism.

Contents 1 Etymology 2 History 3 Consumption patterns 3.1 2006 worldwide pork consumption 3.2 In Asia 4 Pork products 4.1 Fresh meat 4.2 Processed pork 5 Cuts 5.1 Use of the whole carcass 6 Nutrition 6.1 Potential health risks 6.1.1 Trichinosis 7 Religious bans of pork consumption 8 Audio 9 References 10 External links

Etymology

The term as it refers to the (fresh) flesh of a pig dates from the Middle English, derived from the French porc and Latin porcus "pig".^[2] It was one of almost 500 French words pertaining to cooking, food or eating that had entered English usage after the Norman Conquest.^[3]

History

The pig is one of the oldest forms of livestock, having been domesticated as early as 5000 BC.^[4] It is believed to have been domesticated either in the Near East or in China from the wild boar. The adaptable nature and omnivorous diet of this creature allowed early humans to domesticate it much earlier than many other forms of livestock, such as cattle. Pigs were mostly used for food, but people also used their hide for shields and shoes, their bones for tools and weapons, and their bristles for brushes. Pigs have other roles within the human economy: their feeding behaviour in searching for roots churns up the ground and makes it easier to plough; their sensitive noses lead them to truffles, an underground fungus highly valued by humans; and their omnivorous nature enables them to eat human rubbish, keeping settlements cleaner than they would otherwise have been.

Before the mass-production and re-engineering of pork in the 20th Century, pork in Europe and North America was traditionally an autumn dish; pigs and other livestock coming to the slaughter in the autumn after growing in the spring and fattening during the summer. Due to the seasonal nature of the meat in Western culinary history, apples (harvested in late summer and autumn) have been a staple pairing to fresh pork. The year-round availability of meat and fruits has not diminished the popularity of this combination on Western plates.

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Consumption patterns

Pork is the most widely eaten meat in the world, providing about 38 percent of daily meat protein intake worldwide, although consumption varies widely from place to place.^[5] This is despite religious restrictions on the consumption of pork and the prominence of beef production in the West. Pork consumption has been rising for thirty years, both in actual terms and in terms of meat-market share.^{[citation needed]}

According to the USDA's Foreign Agricultural Service, nearly 100 million metric tons of pork were consumed worldwide in 2006 (preliminary data). Increasing urbanization and disposable income has led to a rapid rise in pork consumption in China, where 2006 consumption is 20% higher than in 2002, and a further 5% increase projected in 2007.^[6]

2006 worldwide pork consumption

	Region	Metric tons (millions)	Per capita (kg)
1	People's Republic of China	52.5	40.0
2	EU25	20.1	43.9
3	United States	8.7	29.0
4	Russian Federation	2.6	18.1
5	Japan	2.5	19.8
	Others	12.2	n/a
	Total	98.9	n/a
Source: USDA Foreign Agricultural Service, preliminary data for 2006.[6]

In Asia

Pork is popular throughout eastern Asia and the Pacific, where whole roast pig is a popular item in Pacific Island Cuisine. It may also be consumed in Hindu or Christian areas of Moslem countries where it is otherwise forbidden, such as Bali in Indonesia.^[7] It is consumed in a great many ways and highly esteemed in Chinese cuisine.^[7] There, pork is preferred over beef due to economic and aesthetic reasons; the pig is easy to feed and is not used for labour, and is so closely tied with the idea of domesticity that the character for "home" depicts a pig under a roof. The colour of the meat and the fat of pork are regarded as more appetizing, while the taste and smell are described as sweeter and cleaner. It it also considered easier to digest.^[8]

Pork products

Pork may be cooked from fresh meat or cured over time. Cured meat products include ham and bacon. The carcass may be utilized in many different ways for fresh meat cuts, with the popularity of certain cuts and certain carcass proportions varying worldwide.

Fresh meat

Most of the carcass can be used to produce fresh meat and in the case of a suckling pig the whole body of a young pig ranging in age from two to six weeks is roasted.

Processed pork

Pork is particularly common as an ingredient of sausages. Many traditional European sausages are made with pork, including chorizo, fuet, and salami. Most brands of American hot dogs and breakfast sausage are made from pork.

Ham and bacon are made from fresh pork by curing with salt (pickling) and/or smoking. Shoulders and legs are most commonly cured in this manner for ham whereas streaky and round bacon usually comes from the loin, although it may also come from the side and belly.

Ham and bacon are popular foods in the west, and their consumption has increased with industrialisation. Non-western cuisines also use preserved meat products. For example, salted preserved pork or red roasted pork is used in Chinese and Asian cuisine.

Bacon is defined as any of certain cuts of meat taken from the sides, belly or back that have been cured and/or smoked. In continental Europe, it is used primarily in cubes (lardons) as a cooking ingredient valued both as a source of fat and for its flavour. In Italy, besides being used in cooking, bacon (pancetta) is also served uncooked and thinly sliced as part of an antipasto. Bacon is also used for barding and larding roasts, especially game birds. Many people prefer to have their bacon smoked, using various types of wood. This process can take up to ten hours depending on the intensity of the flavour desired. Bacon may be eaten fried, baked, or grilled.

A side of unsliced bacon is a flitch or slab bacon, while an individual slice of bacon is a rasher (United Kingdom, Republic of Ireland, Australia and New Zealand) or simply a slice or strip (North America). Slices of bacon are also known as collops. Traditionally, the skin is left on the cut and is known as bacon rind. Rindless bacon, however, is quite common. In the United Kingdom and Republic of Ireland, bacon comes in a wide variety of cuts and flavours whereas bacon in the United States and is predominantly what is known as "streaky bacon", or "streaky rashers". Bacon made from the meat on the back of the pig is referred to as back bacon and is part of traditional Full breakfast commonly eaten in Britain and Ireland. In the United States, back bacon may also be referred to as Canadian-style Bacon or Canadian Bacon.^[9]

The USDA defines bacon as "the cured belly of a swine carcass", while other cuts and characteristics must be separately qualified (e.g. "smoked pork loin bacon").^[10] "USDA Certified" bacon means that it has been treated for trichinella.

The canned meat Spam is made of chopped pork shoulder meat and ham.

Cuts

There are different systems of naming for cuts in America, Britain and France.

• Head - This can be used to make brawn, stocks and soups. After boiling the ears can be fried or baked and eaten separately.
• Spare Rib Roast/Spare Rib Joint/Blade Shoulder/Shoulder Butt^[9] - This is the shoulder and contains the shoulder blade. It can be boned out and rolled up as a roasting joint, or cured as "collar bacon". Not to be confused with the rack of spare ribs from the front belly. Pork butt, despite its name, is from the upper part of the shoulder. Boston Butt, or Boston-Style Shoulder, cut comes from this area, and may contain the shoulder blade.
• Hand/Arm Shoulder/Arm Picnic^[9] - This can be cured on the bone to make a ham, or used in sausages.

• Loin - This can be cured to give back bacon or Canadian-style bacon. The loin and belly can be cured together to give a side of bacon. The loin can also be divided up into roasts (blade loin roasts, center loin roasts, and sirloin roasts come from the front, center, or rear of the loin), back ribs (also called baby back ribs, or riblets), pork cutlets, and pork chops. A pork loin crown roast is arranged into a circle, either boneless or with rib bones protruding upward as points in a crown. Pork tenderloin, removed from the loin, should be practically free of fat.
• Belly/Side/Side Pork - The belly, although a fattier meat, can be used for steaks or diced stir-fry meat. Belly pork may be rolled for roasting or cut for streaky bacon.
• Legs/Hams - Although any cut of pork can be cured, technically speaking only the back leg is entitled to be called a ham. Legs and shoulders, when used fresh, are usually cut bone-in for roasting, or leg steaks can be cut from the bone. Three common cuts of the leg include the rump (upper portion), center, and shank (lower portion).
• Trotters - Both the front and hind trotters can be cooked and eaten, as can the tail.^[11]
• Spare ribs, or spareribs, are taken from the pig's ribs and the meat surrounding the bones. St. Louis-style spareribs have the sternum, cartilage, and skirt meat removed.

Use of the whole carcass

In order to utilise the whole carcass ("everything but the oink"), parts of the pig such as knuckle, pig's feet ("trotters"), chitterlings (pork intestines), and hog jowls may be eaten. In earlier centuries in the United States some of these products figured prominently in the traditional diets of poor Southerners (see soul food). Scrapple and McRib are other examples of aggregate pork products.^{[citation needed]}

Feijoada, the national dish of Brazil, is prepared with pork trimmings: ears, tail and feet.

Nutrition

In gastronomy, pork is traditionally considered a white meat, but in nutritional studies, it is usually grouped with beef as red meat, and public perceptions have been changing^{[citation needed]}. Its myoglobin content is lower than beef, but much higher than chicken white meat. The USDA treats pork as a red meat.^[12] Pork is very high in thiamin.^[13]

In 1987 the U.S. National Pork Board, began an advertising campaign to position pork as "the other white meat" due to a public perception of chicken and turkey (white meat) as more healthy than red meat. The campaign was highly successful and resulted in 87% of consumers identifying pork with the slogan. As of 2005, the slogan is still used in marketing pork, with some variations.^[14]

Potential health risks

Uncooked or untreated, the meat may harbour worms and latent diseases. Many of these infestations are harbored in other animals as well, such as salmonella in chicken.

Influenza (flu) is one of the most notable illnesses which pigs share with humans. However, the origin of the illness is found in a number of animals besides pigs. It is harbored in the lungs of the animal during the summer months and can affect both the animal and humans.

Consuming excessive amounts of pork may lead to gallstones and obesity; due to its high cholesterol and saturated fat content. However, this goes for all sorts of animal flesh, and pork is in fact quite lean - leaner than most other domesticated animals - as long as its protective layer of fat is removed.

The pig is the carrier of various helminths, like roundworm, pinworm, hookworm, etc. One of the most dangerous and common is Taenia solium, a type of tapeworm. Tapeworms may transplant to human intestines as well by consuming untreated or uncooked meat from pigs or other animals.

Trichinosis

Trichinosis, also called trichinellosis, or trichiniasis, is a parasitic disease caused by eating raw or undercooked pork infected with the larvae of a species of roundworm Trichinella spiralis, commonly called the trichina worm. Infection was once very common, but is now rare in the developed world. From 1997 to 2001, an annual average of 12 cases per year were reported in the United States. The number of cases has decreased because of legislation prohibiting the feeding of raw meat garbage to hogs, increased commercial and home freezing of pork, and the public awareness of the danger of eating raw or undercooked pork products.^[15]

Religious bans of pork consumption

Main article: Religious restrictions on the consumption of pork

Throughout the Islamic world, as well as in Israel^[16] many countries severely restrict the importation or consumption of pork products. Examples are Iran,^[17] Mauritania,^[18] Oman,^[19] Qatar^[20] and Saudi Arabia.^[21] Pork is one of the best-known of a category of foods that are forbidden under traditional Jewish dietary law. The biblical basis for the Jewish prohibition of pork is in Leviticus 11:7.^[22] Teachings of the Qur'an of Islam who follow Allah (word "God" in Arabic) say this in (surah 2:173, 5:3, 5:60, 6:145 and 16:115 [1])

Seventh-day Adventists likewise eat no pork.^[23]

The Scottish pork taboo was Donald Alexander Mackenzie's phrase for discussing an aversion to pork amongst Scots, particularly Highlanders, which he believed to stem from an ancient taboo. Several writers who confirm that there was a prejudice against pork, or a superstitious attitude to pigs, do not see it in terms of a taboo related to an ancient cult. Any prejudice is generally agreed to have been fading by 1800.

Audio

• One hour radio broadcast on pork production that explores hog factories, antibiotics, manure and sustainable farms. Courtesy of the Deconstructing Dinner radio program - Kootenay Co-op Radio.

References

External links

• The Other White Meat Pork Main Website
• National Pork Board Pork Producer's Main Website
• The Pork of Bayeux
• About Kurobuta Pork Meat
• National Pork Producers' Council
• Pork Magazine