Pork rind

"Scratchings" redirects here. For the DJ technique, seeScratching.

"Bacon rind" redirects here. For the person, seeBacon Rind.

Pork rind

Uncooked pork rinds
Type	Cooking and baking staple
Main ingredients	Pig skin
Media: Pork rind

Pork rindis the culinary term for the skin of apig.It can be used in many different ways.

It can berendered,fried in fat,baked,orroastedto produce a kind of porkcracklings (US), crackling (UK), or scratchings (UK);these are served in small pieces as a snack or side dishand can also be used as anappetizer.The frying renders much of the fat, making it much smaller.

Snack

A bowl of pork rinds in Thailand

Often a byproduct of the rendering oflard,it is also a way of making even the tough skin of a pig edible. In many ancient cultures,animal fatswere the only way of obtainingoil for cookingand they were common in many people's diets until theIndustrial Revolutionmadevegetable oilsmore common and more affordable.

Microwaveable pork rinds are sold in bags that resemble microwaveablepopcornand can be eaten still warm.Pickledpork rinds, though, are often enjoyed refrigerated and cold. Unlike the crisp and fluffy texture of fried pork rinds, pickled pork rinds are very rich and buttery, much likefoie gras.

Preparation

Uncookedpork bellywith rind attached

For the large-scale production of commercial pork rinds, frozen, dried pork skin pellets are used. They are first rehydrated in water with added flavoring, and then fried in pork fat at 200–210 °C (392–410 °F). Cooking makes the rinds expand five times their original sizeand float on the oil surface. The rinds are then removed from the fat, flavored, and air-dried.Antioxidantsmay be added to improve stability.

Nutritional value

Like many snack foods, pork rinds can be high insodiumandfat;however, they are low incarbohydratesand are sometimes considered an alternative snack food for those following alow-carbohydrate diet.According toMen's Health,a one-ounce (28 g) serving contains nine times the protein and less fat than is found in a serving ofpotato chips,which are much higher in carbohydrates. They add that 43% of pork rind's fat isunsaturated,and most of that isoleic acid,the same healthy fat found inolive oil.Another 13% of its fat content isstearic acid,a type ofsaturated fatthat is considered harmless because it does not raisecholesterollevels.Pork rinds are considered an incomplete source of protein because they contain very low amounts of someessential amino acids,includingmethionine,tryptophan,andhistidine.

Regional variations

Americas

Brazil

Torresmois a popular snack in Brazil, usually served in bite-sized chunks. It is also a common accompaniment to typical dishes such asfeijoadaandvirado.

Colombia

Chicharronesis the term for pork rinds inColombia.Two kinds ofchicharrónexist:chicharrón toteado(exploded pork crackling), which has no meat in it and is similar to the lighter, commercial version; andchicharrón cocho,which is usually made with part of the pork meat attached to the skin. This makes for crispy skin and soft, juicy meat. It is traditionally served withbeans,rice,fried eggs,chorizo,ground meat,avocado,andripe plantainandarepain a typical plate calledbandeja paisa.

Canada

Scrunchionsis aNewfoundlandterm for small pieces of pork rind or pork fatback fried until rendered and crispy. They are often used as a flavoring over other foods, such assalt fishand potatoes, and mainly used as a condiment forfish and brewis.

InQuebec,they are often calledoreilles de crisse(Christ's ears) and are eaten almost exclusively as part of traditionalcabane à sucremeals.

Costa Rica

Chicharronesare commonly served in homes or as snacks in bars and restaurants; some small restaurants also add them to their menus asvigoronorempenadaswithChicharronesand the snack dish calledchifrijo.

Preparation could change from using pig fat as a base, boiling, and later frying, but many prefer using a wok-like pot and wood-fire cooking.

Mexico

Mexicois one of the world's largest producers and consumers of pork rinds, known aschicharrones.It may still have fat attached, called in Spanishchicharrón con mantecaorchicharrón con "gordito"in central México.

It is commonly served in homes across Mexico. It can be served in a soup sometimes calledchicharrón con chile(pork rind with chili sauce) orsalsa de chicharrón(pork rind sauce). It is often served as an appetizer, or even offered as a snack at family reunions. However,chicharronescan be purchased on the streetand are usually eaten with hot sauce and lime juice.

One popular breakfast issalsa de chicharron,(alsochicharrón con chileor justchicharrónin some regions) cooked in green tomato or tomato salsa spiced withepazote.If the liquid is drained, the pork rind can be used intacos,either as fast food products or kitchen-made.

The dryness in pork rind pairs with humidity and softness inpico de gallo(diced tomato, avocado, onion, cilantro [coriander leaf], and chili mix), and both are often paired to fill acorn tortillaas a taco.

A byproduct in frying rinds is the decanted residues in the fryer calledasientoorboronas(grounds). The process requires uniformly cooking rinds, and while the product dehydrates, it cracks, losing small pieces, which are collected afterward and become a thick, fatty salsa, that can be mixed as an ingredient in othersalsa de chicharrónrecipes or used for its flavor and fat in pan frying. The second byproduct in frying rinds is lard.

Cueritosare the same as pork rinds, but are soft, chewy, and translucent, as they are not heavily cooked unlike thechicharrón,which is very crispy. They are easily available in Mexico asantojoand sold on the streets, usually by butchers, oftentimes served fresh, but one can also find them marinated with vinegar and onion attienditas.If marinated, they are served with lemon and salt, powdered chili and probably withsalsa Valentina.

Another variety isduritos,also calledchicharrones de harina.These are similar to traditionalchicharrones,only made with fried flour leavened with baking soda, instead of fried pig skin. This variety also features a pinwheel shape. Likecueritos,this food is popular with street vendors. They are infrequently sold in Mexico but tend to be a Mexican-American version of the popularchicharron.

In theYucatancuisine, it is often served alongpork belly,known locally by theMayawordkastakán,blood sausage,and a spiced sausage made from pork entrails and habanero peppers known asbuche.

United States

A selection of fried pork rind and crackling products at a shop in Florida.

Pork rinds is the North American name for fried or roasted skins of pigs. Pieces of fried meat, skin, or membrane produced as a byproduct of renderinglardare also called cracklings. Cracklings consist of either roasted or fried pork rind that has had salt rubbed into it and scored with a sharp knife: "A crackling offers a square of skin that cracks when you bite into it, giving way to a little pocket of hot fat and a salty layer of pork meat."

Cajun cracklings (or "cracklins" ) fromCajun cuisine(calledgratonsin Louisiana French), are fried pieces of pork fat with a small amount of attached skin, flavored after frying with a mixture of peppery Cajun spices.

Pork rinds normally refer to a snack food commercially sold in plastic bags. They are made in a two-step process: pork skin is first rendered and dried, and then fried and puffed.These are also called by the Spanish name,chicharrón,a term from Latin America.

Pork rinds sold in the United States are occasionally stained with a pink or purple spot. These edible marks areUSDAstamps used on the skins to mark that they have been inspected. They are not harmful.

In 2003, sales of pork rinds experienced rapid growth, but they have dropped by $31 million since 2004, when they reached $134 million, and as of 2010 make up barely more than 1% of the salty snack market.

Pork rinds were a favorite snack of President George H. W. Bush. In an interview in 1988, he admitted to liking pork rinds in much the same way that Ronald Reagan was known to enjoyjelly beans.His statement that he liked pork rinds caused an immediate sales spike and manufacturer Rudolph Foods Company had to have its employees work overtime to keep up with the demand.

Asia

China

Zhīzhā(Chi tra) is made from pork and is extremely popular in Qingdao, Shandong. It is a byproduct of lard. Lard is usually sold for around $1, butzhīzhāmay be sold for about $30–40 andhuāzhīfor around $10.

• Jīngròu zhīzhā(Tinh nhục chi tra) – The skin is removed and sliced as thin as a gold coin. After the extraction of lard, the rest is hard and tastes like a salty cracker, seasoned with salt and MSG while it is hot.
• Huāzhī(Hoa chi) – This is made from intestines, chopped and deep-fried twice, and used in stew or soup.

Philippines

Chicharon(derived from the Spanishchicharrón;also spelledtsitsaron) is usually bought frombalutvendors aspulutan(i.e., appetizer dishes usually eaten with alcoholic beverages). It is also available in grocery stores, supermarkets, outdoor markets, sidewalk food vendors, andsari-saristores (small, home made stores).Chicharonis prepared by deep-frying dried pork rinds and seasoning with salt. It is usually eaten with vinegar, hot vinegar (chopped chilies orsoy sauceare added), or withbagoong,lechonliver sauce, oratchara(pickled green papaya).Chicharong manok,which is made from chicken skin, andchicharong bulaklak(lit. 'flowerchicharrón', from its distinctive shape) made of pig intestine, are also popular. It is also used as a topping forpancitpalabokandpancit malabonand in preparing porksisig.

Thailand

Khaep mu(in the bowl at the bottom of the image) served as one of the starters in this selection of northern Thai dishes.

Khæbh̄mū,orkhaep mu,(Thai:แคบหมู,pronounced[kʰɛ̂:pmǔː,kʰɛ́pmǔː];Lao:ແຄບຫມູ), as crispy pork rinds are known inThai cuisine,are a speciality of thenorthern Thaicity ofChiang Mai.One way of makingkhaep muis to first cure the pork skin, with an attached layer of fat, in salt for several days, after which it is soaked in water for a couple of hours. This ensures that the fat cells will expand, resulting in a "puffed skin" after cooking. The slabs of belly fat are then slowly cooked at low heat in, preferably,lardbut otheranimal fatandvegetable oilcan also be used. Similar to aconfit,the pork thus treated can be stored. The pork is then cut into smaller pieces and baked in an oven until perfectly crispy.Another method of making the pork rinds again involves salting the pork skin, but instead of soaking it, the skin is hung out to dry in the sun after which it is sliced and deep-fried twice.Yet another way to make this dish in Thailand is to first cut the pork skin into strips, then boil them in water after which they are thoroughly dried before being deep-fried.

Northern Thai peoplemost often eat pork rinds together with different Thai chili pastes, such asnam phrik num(น้ำพริกหนุ่ม,made with grilled greenchili peppers) andnam phrik ong(น้ำพริกอ่อง,made with dried chili peppers, tomato and minced pork). It can also be eaten as a snack, either on its own, or withnam chimkhaep mu(น้ำจิ้มแคบหมู), a dipping sauce made with lime juice, fresh chili peppers and a sweet chili paste.It can also figure as an accompaniment to Thai dishes such asnam ngiao(น้ำเงี้ยว) and the famousThai saladsom tam(ส้มตำ)or used crushed as an ingredient, for instance insa makhuea(ส้ามะเขือ), a northern Thai salad made with minced pork andThai eggplant.

Vietnam

Pork rinds used to be a very common food inVietnambefore theĐổi Mớieconomic reforms in 1986. Due to various economic difficulties in the pre-Đổi Mới era,cooking oiland meat were still consideredluxury goods,and consequently liquid fat and pork rinds became excellent replacements in Vietnamese daily meals. With the country's improved economic situation, pork rinds are no longer a substitute food, but rather a special component in many Vietnamese dishes, such ascơm tấm,noodles and snails (bún ốc),noodle soup,etc.In Vietnamese, pork rinds are calledtóp mỡ(lit. 'dried piece of fat').

Indonesia

Krupuk kulit(Javanese:rambak) is a traditionalIndonesiankrupuk(cracker). Mostkrupuk kulitsold in Indonesia are made from cattle skin, either cow or water buffalo (kerbau); however, in areas with large non-Muslimpopulations such asBali,Batak,Toraja,Dayaklands, and most Chinatowns inMedan,Jakarta,Surabaya,Semarang,Surakarta,and other cities, pork rinds (krupuk kulit babi) are popular and widely available. Compared to common cow skin crackers,krupuk kulit babihave a lighter colour and crumble more easily. There is also a variant which usesfrogskin, known askrupuk kulit kodok.

Europe

In mostSlaviccountries, they are known asškvarky(as in theCzech RepublicandSlovakia), skwarki (as inPoland),șorici(as inRomania),шква́рки(as inBulgaria,RussiaorUkraine),Ocvirki(as inSlovenia) orČvarci(as inCroatia,SerbiaorBosnia). Often they are mixed with lard as a type of spread, and served with bread. They are particularly popular in this form during celebrations when alcohol is to be consumed.

InLithuaniaandLatvia,they are mixed with boiled peas and served as a snack. This is calledžirniai su spirgučiaisin Lithuanian andzirņi ar speķiin Latvian (lit. 'peas with cracklings'). They are also usually served with Lithuaniancepelinai.

They are part of the traditional Czech dishbramborové knedlíky se škvarkama a kyselým zelím,orpotato dumplingswith cracklings andsauerkraut.

InHungary,cracklings –tepertő– may be made from pork or goose skin. They are usually served with salt and bread, sometimes vegetables. Their consumption is at its peak during the season ofpig slaughter,as it is then when pork rind is at its freshest. It is usually consumed as a breakfast or dinner food. A kind of biscuit,tepertős pogácsa,is made with crackings.

Traditional Portuguesebolo de torresmos

InItaly,they are known asciccioli,the outer layer of a pig's skin.

InSpain,they are calledchicharrones.The dish was brought to South America where they became popular. InCatalonia(Spain), allardóis each of the pieces of fried animal fat (especially of pork) that remain after pressing to extract thelard,so that they are golden and crunchy. They are sold by weight insalumeriasin Catalonia, and duringCarnivalthey are often also found in pastries. Thellardóis used as an appetizer, as a snack, and is essential to make thecocade llardons,a cake typical in Catalonia during different festivals. Somesalumeriasuse them to make eggbutifarras,since in Barcelona both products are strongly associated toFat Thursday.

InPortugal,as in Brazil, they are calledtorresmos.They are a common addition to other cooked dishes, for the added flavor and fat content, or also enjoyed as a snack. Also used to makebolo de torresmos('pork rind cake'), which is a traditional bread baked with bits oftorresmosinside it.

InDenmark,Norway,andSweden,flæskesvær/fleskesvor/fläsksvålis a traditional snack served cold and dried (compareflæskesteg).

United Kingdom

Pork scratchings served in an Englishgastropub

Pork scratchings for sale at theGreat British Beer Festival2016

Pork scratchingsis the British name for deep-fried, salted, crunchy pork rind with fat produced separately from the meat, eaten cold.Pork scratchings typically are heavy and hard, have a crispy layer of fat under the skin, and are flavoured only with salt. The pig hair is usually removed by quickly burning the skin of the pig before it is cut into pieces and cooked in hot fat. In comparison,cracklingis distinguished from normal pork rind in the United Kingdom by the fact that it is cut from a freshly roasted joint of pork (usuallypork loinorpork belly), or the edge of apork chop,after the meat has finished cooking. It is usually served warm or hot, before the fat on the underside of the roasted skin can finish cooling down and re-solidifying. Larger joints of pork from thelegorshoulderwhen roasted in the oven can produce an unevenly crackled rind due to the curvature of the joint: this can be rectified by removing the rind after the joint is cooked andresting,and laying it flat on a baking tray or directly on the oven shelf bars and further cooking at a high oven temperature or by using the grill setting.

Pork scratchings are sold as asnack foodin a variety of common brands. Unlike the physically large, but relatively light bags of deep-fried skin without the fat sold around the world, in the UK they are sold in relatively small bags which usually weigh between 42 and 90 grams (1.5–3.2 oz) and are eaten as an accompaniment to a pint of beer in a pub, just likecrispsor peanuts. Scratchings can also be bought from butchers, supermarkets or newsagents. They have been taken to the North and South Poles on various expeditions, because of their high energy content.

There are three distinct types. Traditional scratchings are made from shank rind and cooked just once. Pork crackling is also made from shoulder rind but is fried twice. It is first rendered at a low heat, and then cooked at a higher temperature for a less fatty, crispier result, or cut from roasted pork joints to produce heavier but less fatty results. A more recent development is the pork crunch, which is made from the back rind and again double-fried to become a large, puffy snack.Some supermarkets now sell just the layer of skin and fat (no meat), in a raw form for home grilling or roasting, or cooked and ready to eat from hot food counters. The term "crackling" is also often applied to a twice-cooked variety of pork scratchings.

See also

• Chicharron
• Ciccioli,an Italian food made from pressed pork scraps
• Čvarci
• Gribenes,a Jewish snack made from chicken skin
• Krupuk kulit,a similar Indonesian snack but more commonly made from cattle skin.