Blood as food
Many cultures consume blood as food, often in combination with meat. The blood may be in the form of blood sausage, as a thickener for sauces, a cured salted form for times of food scarcity, or in a blood soup. This is a product from domesticated animals, obtained at a place and time where the blood can run into a container and be swiftly consumed or processed. In many cultures the animal is slaughtered. In some cultures, blood is a taboo food.
Methods of preparation
Blood sausage, or black pudding, is any sausage made by cooking animal blood with a filler until it is thick enough to congeal when cooled. Pig or cattle blood is most often used. Typical fillers include meat, fat, suet, bread, rice, barley and oatmeal. Varieties include drisheen, moronga, black pudding, blutwurst, blood tongue, kishka (kaszanka), biroldo, morcilla, mustamakkara, verivorst, and many types of boudin.
Soups, stews and sauces
Blood can also be used as a solid ingredient, either by allowing it to congeal before use, or by cooking it to accelerate the process. In Hungary when a pig is slaughtered in the morning, the blood is fried with onions and served for breakfast. In China, "blood tofu" (Chinese: 血豆腐; pinyin: xiě dòufǔ) is most often made with pig's or duck's blood, although chicken's or cow's blood may also be used. The blood is allowed to congeal and simply cut into rectangular pieces and cooked. This dish is also known in Java as saren, made with chicken's or pig's blood. Blood tofu is found in curry mee as well as the Sichuan dish, maoxuewang. In Tibet, congealed yak's blood is a traditional food.
In some cases, blood is used as an ingredient without any additional preparation. Raw blood is not commonly consumed straight, but may be used as an addition to drinks or other dishes. One example is the drinking of seal blood: "Inuit food generates a strong flow of blood, a condition considered to be healthy and indicative of a strong body." After the consumption of seal blood and meat, one could look at their veins in the wrist for proof of the strength that Inuit food provides. The veins would expand and darken and, as Kristen Borré observed, "the person's blood becomes fortified and improves in color and thickness." Seal blood is "seen as fortifying human blood by replacing depleted nutrients and rejuvenating the blood supply, it is considered a necessary part of the Inuit diet."
Religious consumption of blood
The Catholic Church, as well as the Eastern Orthodox, Oriental Orthodox, Lutheran, and some Anglican churches, believe that in the sacrament of the Eucharist, the participants consume the literal blood and body of Jesus Christ. The post-communion prayer of the 1662 Anglican Book of Common Prayer describes the meal as "spiritual food". Many other Christian denominations symbolically consume the Eucharist.
Some cultures consider blood to be a taboo form of food. In Abrahamic religions, Jewish and Muslim cultures forbid the consumption of blood. In the New Testament, blood was forbidden by the Apostolic Decree (Acts 15:19-21) and is still forbidden among Greek Orthodox. See also Biblical law in Christianity and Communion (Christian).
The Igbo ethnic group of Nigeria has no explicit prohibitions against eating blood, but most regard it with disgust and refuse to eat any meat perceived as "bloody" or undercooked (such as raw meat in sushi or steak prepared raw, rare, or medium). Goats, cattle, and other animals slaughtered in the traditional Igbo manner are dispatched with a single cut across the neck and then most or all of the blood is allowed to slowly drain from the wound. This practice may have been influenced by the Igbo Jewish community that apparently predates contact with Europe. Many Igbos who buy butchered, packaged meat from groceries and supermarkets are in the habit of washing the blood from the meat with water before preparing it.
In China and some regions of Southeast Asia, coagulated chicken, duck, goose or pig blood, known in Chinese as "blood tofu" (血豆腐 xuě dòufǔ) is used in soups, such as the classic Thai dish Tom Lued Moo (pork blood soup). Thailand also has a dish known as Nam Tok, which is a spicy soup stock enriched with raw cow or pig's blood. It is often used to enrich regular noodle dishes, as well as in Khao soi. In Taiwan, pig's blood cake (Chinese: 豬血糕; pinyin: zhū xiě gāo) is made of pork blood and sticky rice. It is fried or steamed as a snack or cooked in a hot pot.
In Korea, people consume Haejangguk, a soup with coagulated blood and sundae, a blood sausage-like dish made generally by boiling or steaming cow or pig's intestines that are stuffed with various ingredients, such as cellophane noodles, kimchi, scallions, etc.
In the Philippines, a popular dish called dinuguan is made from pig's blood and seasoned with chili and is traditionally eaten with steamed rice. The northern tradition calls for stir frying both the seasoned blood and chosen meat with vinegar until dry. This is known as "dinardaraan" in the north but also known as "crispy dinuguan" in other areas.
In Laos, and sometimes Thailand (especially the Northeast), a raw version of laap, a meat salad, is made with minced raw meat, seasoned in spices, and covered with blood. The spicy noodle soup Nam ngiao and certain variants of Khao soi of the cuisine of Shan State and Northern Thailand contain diced curdled blood.
In the South Indian state of Tamil Nadu, stir-fried lamb blood is a common dish had for breakfast and lunch. When prepared alone it is called raththam poriyal. More commonly it is stir-fried with lamb stomach and intestines with spices like ginger, garlic, cloves, cinnamon, red chili powder, green chilies, coriander powder, cumin, shallots and grated coconut. This dish is very common in the Madurai and Kongu Nadu region of Tamil Nadu.
In Indonesia, especially the Batak tribe in North Sumatera, pig's blood is used as an ingredient and sauce mixed with andaliman (Zanthoxylum acantophodium) for a cuisine named Sangsang (read saksang).
In Britain, Ireland and some Commonwealth countries, "black pudding" or "blood pudding" is made from blood and some filler grains and spices, often oatmeal. Blood sausage is also popular in Sweden (blodkorv), Finland (mustamakkara) and Baltic states Latvia (asinsdesa) and Estonia (verivorst), as well as in Poland (kaszanka), Germany (blutwurst), Austria (blunzen), Hungary (véres hurka), Spain (morcilla), Catalonia (botifarra), Slovakia (jaternica), Slovenia (krvavica), Ukraine (krovyanka) and France (boudin).
In Ireland, there is ample evidence of the persistence of the practice of bleeding live cattle until well into the 19th century. It was considered to be a preventative measure against cattle diseases, and the blood drawn, when mixed with butter, herbs, oats or meal, provided a nutritious emergency food.
In Sweden, the blood soup svartsoppa, made with goose blood, is traditionally eaten on the eve of Saint Martin, especially in the southern region of Skåne. Other popular dishes, with blood as one of the ingredients include blodpudding (black pudding], blodplättar (blood pancakes), blodpalt (potato dumplings flavoured with reindeer or pig blood) and paltbröd (bread with blood in it, which is dried and boiled and eaten together with fried pork and bèchamel or onion sauce).
In Northern Germany pig's blood used to be traditionally mixed with vinegar, scraps, spices and sugar to make schwarzsauer. It's eaten warm or preserved in jars. Changes in taste and lifestyle have made this an uncommon dish.
In Portugal, the northern region known as Minho has a traditional blood soup named papas de sarrabulho. "Papas" translates as "mash" and "sarrabulho" is a popular expression for coagulated blood, so the literal translation would be "mashed blood". The soup is made with pig's blood, chicken meat, pork, ham, salami, lemon and bread, and is typically sprinkled with cumin, which provides the dish with its distinctive odor. It is usually served in the winter because it is a rather heavy dish. The dish is seldom eaten in Southern Portugal. Also very popular, is morcela sausage, a type of black pudding. Another traditional Portuguese dish known as cabidela is also made by cooking chicken or rabbit in its own blood, sometimes diluted with vinegar.
In Spain, the morcilla sausage is a kind of black pudding mainly made with pig blood, with spices, fat, and sometimes vegetables. In Andalusia sangre encebollada and Valencian sang amb ceba are popular dishes made with chicken or pork solidified blood and onion.
Mexico and South America
As in Europe, several varieties of blood sausage are also popular in México (moronga), Peru (relleno), Chile (ñache), Argentina, Uruguay and Puerto Rico (morcilla). In the western region of Santander Colombia, a dish called pepitoria is made from rice cooked in goat blood. Mexicans from certain regions eat goat's stomach stuffed with pork blood and vegetables as a delicacy. In Brazil, the traditional Portuguese dish known as cabidela (see above) is also eaten. Yaguarlocro in Ecuador is a potato soup made with sprinklings of goat's blood.
- Davidson, Alan. The Oxford Companion to Food. 2nd ed. UK: Oxford University Press, 2006., p. 81-82.
- Ma Jian, Stick Out Your Tongue Chatto and Windus London, 2006.
- Searles, Edmund. "Food and the Making of Modern Inuit Identities." Food & Foodways: History & Culture of Human Nourishment 10 (2002): 55–78.
- Borré, Kristen. "Seal Blood, Inuit Blood, and Diet: A Biocultural Model of Physiology and Cultural Identity." Medical Anthropology Quarterly 5 (1991): 48–62.
- Karl Josef von Hefele's commentary on canon II of Gangra "NPNF2-14. The Seven Ecumenical Councils". Retrieved 11 October 2010. notes: "We further see that, at the time of the Synod of Gangra, the rule of the Apostolic Synod with regard to blood and things strangled was still in force. With the Greeks, indeed, it continued always in force as their Euchologies still show. Balsamon also, the well-known commentator on the canons of the Middle Ages, in his commentary on the sixty-third Apostolic Canon, expressly blames the Latins because they had ceased to observe this command. What the Latin Church, however, thought on this subject about the year 400, is shown by St. Augustine in his work Contra Faustum, where he states that the Apostles had given this command in order to unite the heathens and Jews in the one ark of Noah; but that then, when the barrier between Jewish and heathen converts had fallen, this command concerning things strangled and blood had lost its meaning, and was only observed by few. But still, as late as the eighth century, Pope Gregory the Third (731) forbade the eating of blood or things strangled under threat of a penance of forty days. No one will pretend that the disciplinary enactments of any council, even though it be one of the undisputed Ecumenical Synods, can be of greater and more unchanging force than the decree of that first council, held by the Holy Apostles at Jerusalem, and the fact that its decree has been obsolete for centuries in the West is proof that even ecumenical canons may be of only temporary utility and may be repealed by disuse, like other laws."
- Craats, Rennay (2005). Maasai. Weigl Publishers. p. 25. ISBN 978-1-59036-255-6.
- Khao Soy Tai or Shan Kao Soi by Sao Tern Moeng
- Cooking Northern Thai Food – Khanom Jeen Nam Ngeow
- A. T. Lucas, Cattle In Ancient Ireland, pp. 200 -217, Boethius Press, 1989, ISBN 0-86314-145-5
- "Glossary of Finnish dishes". Retrieved 11 October 2010.