BFM

Brasserie des Franches-Montagnes, commonly abbreviated as BFM, is a small artisanal brewery based in Saignelégier in the Jura canton of Switzerland. The brewery takes its name from the Franches-Montagnes district, the rural highland region in which it operates. It was founded in 1997 by Jérôme Rebetez, an oenologist by training, whose background helped shape BFM’s unusually wine-oriented approach to brewing. BFM is associated with beers that move beyond conventional style definitions. Rather than limiting its range to standard interpretations of pilsner, stout, saison, witbier, or dark ale, the brewery has developed strong, sour, spiced, herbal, tea-infused, honey-based, and barrel-matured beers. Its most internationally recognized product is Abbaye de Saint-Bon-Chien, a powerful dark beer generally around 11% alcohol by volume. The beer is matured in wooden wine barrels and blended from multiple casks, producing a complex, vinous and sour profile. Selected single-barrel versions have also been released as Grand Cru bottlings, including for the United States market. The brewery’s production model is deliberately small-scale. Its beers are made in limited batches and packaged by hand at the Saignelégier brewery. This approach supports frequent variation between releases and allows BFM to use maturation, blending, unusual ingredients, and bottle conditioning as central parts of product development. Several beers are tied to recurring or local brewing occasions. Cuvée du (n)ème, for example, is produced annually for the public brewing session held at the beginning of November, with the name changing according to the batch number. BFM’s portfolio includes both recognizably traditional beers and more unconventional creations. La Cuivrée is a pilsner, while La Salamandre is a witbier. Other products use broader or brewery-specific descriptions: La Meule is a strong pale ale flavored with sage; La Dragonne combines honey and spices and is intended to be served heated; La Torpille is a dark, spiced beer with prunes; and Tarry Suchong receives a smoky character from Lapsang Souchong tea. The brewery has also produced barrel-aged saisons, imperial stout-like beers, dark ales, and bottle-conditioned ales. The brand’s positioning rests on independence, experimentation, small-batch craftsmanship, and the overlap between brewing and vinification. BFM’s products have attracted attention beyond Switzerland, particularly among specialty beer consumers interested in sour beer, wood aging, strong ales, and beers that do not fit neatly into established style categories. Publicly available reference material does not establish a detailed corporate ownership structure, financial profile, or broad distribution network. BFM is best understood as an active, founder-established Swiss craft brewery whose identity is closely tied to its Jura location and distinctive, cellar-influenced beers.

Brasserie des Franches-Montagnes was established in 1997 in Saignelégier, in Switzerland’s Jura region, by Jérôme Rebetez. Rebetez’s training as an oenologist is significant to the brewery’s identity: BFM’s beers frequently emphasize maturation, blending, acidity, and complex aromatic development in ways that resemble wine production as much as conventional lager brewing. The brewery adopted the name Brasserie des Franches-Montagnes from its home district. From its base in the Jura, it developed a small-batch production model in which beers are brewed in limited quantities and packaged by hand. The available reference material does not provide a detailed account of changes in facilities, production volumes, staffing, or ownership, but it consistently characterizes BFM as a small artisanal producer rather than a large industrial brewery. BFM became known for making beers that do not always conform to established style guidelines. Its range combines conventional categories with beers defined by ingredients, maturation methods, or local and brewery-specific terminology. The portfolio has included a pilsner, a witbier, dark ales, saisons, a strong pale ale flavored with sage, a honey-and-spice beer intended to be served warm, and a smoky beer made with Lapsang Souchong tea. This breadth reflects an approach in which experimentation is part of the brand’s core method rather than an occasional novelty. The brewery’s most prominent beer is Abbaye de Saint-Bon-Chien, a strong dark beer generally produced at approximately 11% alcohol by volume. It is matured in barrels and presents a wine-like, sour and complex character. The principal annual release is blended from different barrels, while selected individual casks have also been offered as Grand Cru versions. These releases helped establish BFM’s reputation among international specialty-beer drinkers and demonstrate the importance of barrel aging and blending to the brewery’s identity. Another recurring product is Cuvée du (n)ème, a special beer brewed each year for the public brewing session held at the beginning of November. Its name changes with the batch number, and the beers are unfiltered, top-fermented, and bottle-conditioned. The series illustrates BFM’s use of numbered, occasion-based releases and its preference for beers that retain visible links to traditional cellar and bottle practices. BFM’s products have received international attention, and some releases have reached markets outside Switzerland, including the United States. However, the available sources do not establish a complete export history or a comprehensive list of current markets. The brewery remains identified primarily with Saignelégier and the Franches-Montagnes district, while its reputation extends through specialty beer distribution and international beer communities. Publicly available reference material also does not document a formal parent company, stock-market listing, acquisition, major scandal, or detailed leadership succession. The central historical story is therefore the continued development of a founder-established Jura brewery around experimental recipes, barrel-aged beers, and hands-on artisanal production.

• 1997

  BFM is founded in Saignelégier

  [1]BFM (brewery)en.wikipedia.org

  Jérôme Rebetez establishes Brasserie des Franches-Montagnes in the Jura district of Switzerland.

Independent Swiss craft brewing centered on small-batch production, barrel maturation, blending, bottle conditioning, and unconventional ingredients.

• Barrel-aged strong dark beer

  Abbaye de Saint-Bon-Chien

  An annual, powerful dark beer usually reaching about 11% ABV. It is matured in barrels and is characterized by a wine-like body, pronounced complexity, and sour acidity. The main release is blended from several barrels, while selected individual barrels have been released as Grand Cru editions, including for the United States market.

• Annual bottle-conditioned ale

  Cuvée du (n)ème

  A special annual beer associated with BFM’s public brewing session at the beginning of November. The name changes according to the batch number, such as 6ème or 7ème. Releases vary in strength, generally between 6% and 8% ABV, and are unfiltered, top-fermented, and bottle-conditioned.

• Pilsner

  La Cuivrée

  A pilsner in BFM’s range, representing a more traditional lager-oriented expression alongside the brewery’s stronger, sour, spiced, and barrel-aged beers.

• Barrel-aged saison

  √ 225

  A saison reported at approximately 5% ABV and matured in oak barrels previously used for Saint-Bon-Chien. Its production links the lighter saison format with the brewery’s established barrel-aging program.

• Imperial stout

  La Cuvée Alex le Rouge

  A very strong beer listed at approximately 10.276% ABV and described by the brewery’s references as a Jurassian Imperial Stout.

• Honey-and-spice strong ale

  La Dragonne

  A beer of approximately 7% ABV brewed with honey and spices. It is intended to be served heated, giving the product a distinctive presentation and a profile that differs from standard cold-served ales.

• Dark ale

  La Mandragore

  A dark ale of approximately 8% ABV, representing one of BFM’s stronger dark-beer offerings.

• Herbal strong pale ale

  La Meule

  A strong pale ale of approximately 6% ABV described as a Swiss Golden Ale. Sage is used to give the beer an herbal aromatic character.

• Witbier

  La Salamandre

  A witbier listed at approximately 5.5% ABV. It provides a lighter, wheat-beer-oriented expression within BFM’s otherwise highly experimental range.

• Spiced dark ale

  La Torpille

  A dark ale of approximately 7.5% ABV made with spices and prunes, combining dark malt character with fruit and seasoning.

• Tea-infused beer

  Tarry Suchong

  A beer brewed with Lapsang Souchong tea. The tea contributes a distinctly smoky character and exemplifies BFM’s use of ingredients outside conventional brewing formulations.

1. 1BFM (brewery)en.wikipedia.org
2. 2Brasserie des Franches-Montagnes official websitebrasseriebfm.ch