Cervelat, also cervelas, servelat or zervelat, is a kind of cooked sausage produced mainly in Switzerland, Alsace and in parts of Germany. The modern Swiss variety is a mixture of beef, bacon and pork rind packed into zebu intestines, slightly smoked and then boiled.
The sausage is called cervelas in the French-speaking part of Switzerland, Cervelat in the German-speaking part, servelat in the Italian-speaking part, while in Basel it is commonly called Klöpfer. Cervelat, servelat and cervelas ultimately derive from cerebrum, the Latin word for brain, which was in early recipes. The term "Cervelat" is the oldest of the three. It was first recorded in 1552 by Rabelais, and is derived from zervelada, a Milanese dialect word. Zervelada or in Italian, cervelato, means a "large, short sausage filled with meat and pork brains."
The modern recipe, which does not include brains, arose towards the end of the 19th century in Basel, as reworking of the traditional recipe. The taste might be somewhat alikened to that of a frankfurter, but with a smokier flavour and a texture brought about by its fat shape and the tightly wrapped natural casing.
The cervelat is often referred to as the national sausage of Switzerland. Some 160 million cervelats weighing 27,000 metric tons are produced in Switzerland annually, which is equivalent to a consumption of 25 cervelats per person each year. Grilling cervelats over an open fire with the ends cut open so they expand like a butterfly's wings is a childhood memory for nearly every Swiss person; as a result, many Swiss are emotionally attached to the sausage.
Production and preparation 
Swiss cervelats are made of roughly equal parts of beef, pork, bacon, pork rind and ice, which helps bind the ingredients, along with spices, curing salt and cutter additives. The ingredients are finely minced in a cutter, packed into beef intestines, smoked for an hour and then cooked by boiling for a short time. Processed and packaged varieties sold in Swiss supermarkets also contain nitrites and antioxidants. A cervelat may weigh from about 100 to 200 grams.
2008 casings shortage 
Traditionally, Swiss beef intestines were used for the casings, but towards the end of the 20th century, local cattle producers lost interest in cleaning and preparing them, so meat processors switched to Brazilian zebu intestines, which are not fatty and do not easily split open when roasted. However, beginning on 1 April 2006, the European Union banned the import of many animal parts from Brazil as a measure aimed at preventing the spread of mad cow disease. Among these were beef intestines. Although Switzerland is not an EU member state, it is bound to observe European food protection laws through other treaty agreements. Hence, Swiss and German stockpiles of zebu intestines became very low by 2008, threatening production altogether, and causing some controversy in Switzerland. In January of that year, the Swiss meat industry announced that a national "cervelat task force" had failed in an exhaustive search for an acceptable alternative to zebu intestines.
The New York Times noted that "the possible demise of cervelas visibly upset the Swiss, a normally even-tempered people." The cervelat production crisis was covered closely by the Swiss media and in a newspaper poll, 72% of those surveyed said the "cervelas, as they knew it, had to be saved." The cervelat crisis was brought up in a parliamentary debate wherein state councillor and president of the Swiss Meat Association, Rolf Büttiker, spoke of the national sausage's social significance, calling it a "cult sausage" and "the worker's steak". The Swiss government entered into negotiations with the EU to seek an exception for zebu intestines, and Swiss scientists were sent to Brazil hoping to show that the intestines posed no risk of transmitting mad cow disease.
See also 
- Matthew Allen (June 13, 2007). "National sausage loses its skin". Swissinfo.
- John Tagliabue (February 3, 2008). "Swiss Sausage Fans Fret Over How to Save Their Skin". The New York Times.
- Ludovic Rocchiludovic (27 January 2008). ""Ach, gross malheur": le cervelas est d'origine italo-française!" (in French). Le Matin Dimanche. p. 25.
- Matthew Allen (January 21, 2008). "The great sausage test". Swissinfo.
- Coop cervelas (2 x 100g) packaging, May 2010
- Matthew Allen (January 15, 2008). ""Sausage task force" cannot help cervelat". Swissinfo.
- Interpellation no. 07.3793 on the Swiss Parliament website; see also the minutes.
- swissinfo.ch, Cervelat replacement skins go international, 20 August 2008, retrieved 14 May 2009