Misplaced Pages

Revision as of 21:28, 24 December 2009

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Caviar" – news · newspapers · books · scholar · JSTOR (February 2009) (Learn how and when to remove this message)

Caviar is the processed, salted roe of certain species of fish, most notably the sturgeon (black caviar) and the salmon (red caviar). It is commercially marketed worldwide as a delicacy and is eaten as a garnish or a spread; for example, with hors d'œuvres.

Etymology

The word caviar entered English via Italian "caviale", though it is ultimately derived from Persian خاویار, , from khaya "egg" (from Middle Persian khayak "egg," from Old Iranian *qvyaka-, diminutive of *avya-, from PIE *owyo-/*oyyo- "egg") + dar "bearing."

Some people also think it derives from the Persian word خاگ‌آور (Xâg-âvar), meaning "the roe-generator"; others say chav-jar, which means "cake of power", a reference to the ancient Persian practice of eating caviar in stick form as a kind of elixir.

In Persian, the word refers to both the sturgeon and its roe; in Russian, the word икра (ikra), "roe", is used. The Russian word malosol ("little salt") sometimes appears on caviar tins to show that the caviar is minimally salted; typically, caviar contains 4% to 8% salt, with the better-brand varieties generally being less salted.

Varieties

This elegant and expensive appetizer is simply sieved and lightly salted fish roe (eggs). Sturgeon roe is premium and considered the "true" caviar. The three main types of caviar are beluga, oestra and sevruga. The best (and costliest) is from the beluga sturgeon that swim in the Caspian Sea, which is bordered by Russia and Iran. Caviar production is a major industry for both countries. Beluga caviar is prized for its soft, extremely large (pea-size) eggs. It can range in color from pale silver-gray to black. Next in quality is the medium-sized, gray to brownish oestra, and the smaller, gray sevruga caviar. The small golden sterlet caviar is so rare that it was once reserved for Russian czars, Iranian shahs and Austrian emperors. Other popular (and much less expensive) types include lumpfish caviar (tiny, hard, black eggs, whitefish caviar (also called American Golden)with its small yellow-gold eggs and salmon or red caviar (medium-size, pale orange to deep red eggs). The word malossal on the label doesn't describe the type of caviar but rather the fact that the roe is preserved with a minimum amount of salt; malossol is Russian for "little salt." Caviar is extremely perishable and must be refrigerated immediately until it's consumed. Pasteurized caviar is roe that has been partially cooked, thereby giving the eggs a slightly different texture. It is less perishable and may not require refrigeration before opening. Pressed caviar is composed of damaged or fragile eggs and can be a combination of several different roes. It's specially treated, salted, and pressed. Be sure to read the label for information on how to handle the caviar you purchase. Although a spoonful of caviar supplies the adult daily requirement of vitamin B-12, it's also high in cholesterol and salt. The caviar of the sturgeon is the most expensive. Currently, the dwindling fishing yields as a result of overfishing and pollution have resulted in the creation of less costly, though popular, caviar-quality roe alternatives from the whitefish and the North Atlantic salmon.

The harvest and sale of black caviar have been banned in Russia since August 1, 2007. The ban extends for 10 years, but scientific research and the artificial breeding of black caviar fish are exempted.

Ecology

In the early 1900s, Canada and the United States were the major caviar suppliers to Europe; they harvested roe from the lake sturgeon in the North American midwest, and from the Shortnose sturgeon and the Atlantic sturgeon spawning in the rivers of the Eastern coast of the United States. Today, however, the Shortnose sturgeon is rated Vulnerable in the IUCN Red List of endangered species and rated Endangered per the U.S. Endangered Species Act.

In Spain a fish farm called Caviar de Riofrio has begun to produce organic caviar. The company raises sturgeon in such a way that it has earned an organic certification.

Current aquaculture of sturgeon is an economically viable means of sustainable, commercial caviar production, especially in Spain, France, Uruguay, and California. Hackleback caviar is a popular, inexpensive product of this industry. Paddlefish, a sturgeon cousin, is also farmed in increasing numbers.

Recently, the amount of allowed wild fish harvesting has been decreased, consequently increasing caviar prices. In September 2005, the United States Fish and Wildlife Service banned the import of Caspian Sea Beluga caviar, to protect the endangered Beluga sturgeon; a month later, the ban included Beluga caviar from the entire Black Sea basin. In January 2006, CITES, the convention for trade in endangered species, announced they were "unable to approve the export quotas" for 2006 from wild fish stocks. In January 2007, this ban was partly lifted, allowing the sale of 96 tons of caviar, 15% below the official 2005 level.

Production

Commercial caviar production normally involves stunning the fish (usually by clubbing its head) and extracting the ovaries.

Nowadays most commercial fish farmers extract the caviar from the sturgeon surgically (compare caesarean section) and then stitch up the wound to keep the sturgeon alive, allowing the females to continue producing more roe during their lives.

Nevertheless, other farmers are going even further, using a process called "stripping", which extracts the caviar out of the fish without surgical intervention. This is the most humane approach towards fish that is present in our days, but not all farmers can do it due to the lack of knowledge in this field.

Alternatives and imitation

In Scandinavia, a significantly cheaper version of caviar, made from mashed and smoked cod roe (smörgåskaviar or sandwichkaviar), is sold in tubes as a sandwich filling. When sold outside Scandinavia, the product is referred to as creamed smoked roe or in French as Caviar de Lysekil, named after the Swedish coastal town of Lysekil from which this type of caviar may have originated.

An obvious sturgeon caviar imitation is Danish or German black coloured lumpsucker caviar, which is sold throughout Europe in small glass jars. It can also be found red coloured. A more expensive sturgeon caviar alternative, sold in Sweden and Finland, is the caviar from the vendace. In Finland caviars from the burbot and the common whitefish are also sold.

In some eastern European countries, such as Ukraine and Russia, "Ikra" also refers to an eggplant spread which is often referred to as "poor man's caviar."

Caviar farms have also been established in the mountains of Spain.

In the vegetarian foodstuffs market, algae-based imitation caviar is produced and sold as a caviar alternative.

Cultural

Given its high price in the West, caviar is associated with luxury and wealth. In Russia and other Eastern European cultures, though still expensive, caviar is commonly served at holiday feasts, weddings, and other festive occasions.

Sturgeon-derived caviar is not eaten by Kosher observant Jews because sturgeon lack the scales mandated by the kosher diet. Sturgeon possess ganoid scales instead of the permitted ctenoid and cycloid scales. Although there is a discussion of its status within Halacha, since the scales will come off if soaked in lye; however, this does not apply to every roe-yielding fish species.

In Islam generally all sea or river animals such as fish are lawful and halal which applies to the sturgeon as well as its caviar (depending on which school of practice), though in Twelver Shi'a Islam the creature has to have scales.

In East Asia, "caviar" made from caplin roe may be found on sushi and is often very affordable. Salmon roe is called "ikura" in Japanese, a loan word from the Russian, "ikra" (caviar).

Caviar is also seen as a common offering to the feline species in the ancient Bast religion. As cats are divine figures, caviar is an excellent example of an offering to our benefactors.

In the movie The Party, ( 1968 ), character Hrundi V. Bakshi, played by Peter Sellers ( 1925 - 1980 ), puts his whole hand in a dish of caviar, smells it, and says " Pooh ! ", indicating that his character did not like its smell. ( The Party on the IMDB Database ).

References

1. ^ Online Etymology Dictionary
2. LEDA at Harvard Law School - A Brief History of Caviar
3. www.boston.com - More than one fish egg in the sea
4. California Farm Bureau Federation - Farmers tame prehistoric fish to make food fit for a king
5. news.bbc.co.uk - International caviar trade banned
6. news.bbc.co.uk - UN lifts embargo on caviar trade

External links

• Cooking For Engineers: Caviar
• Stolt Sea Farm
• Sturgeon population in Hudson River - Once-Endangered Sturgeon Rebounding in Hudson River, Study Says
• Caspian caviar in peril

• Roe
• Iranian cuisine
• Kazakhstani cuisine