LU
A historic French biscuit brand best known for Petit Beurre and a broad portfolio of sweet biscuits.
Last updated August 31, 2026
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Overview
LU is a French biscuit brand whose name derives from Lefèvre-Utile, the Nantes biscuit company established by Jean-Romain Lefèvre in 1846. The business initially sold biscuits made by the English manufacturer Huntley & Palmers before developing its own production. The name LU combines the family name Lefèvre with Utile, the surname of Jean-Romain Lefèvre’s wife and business partner, Pauline-Isabelle Utile. The brand became closely associated with Nantes and built much of its identity through distinctive packaging, advertising, and product design. In the late nineteenth century, LU commissioned prominent commercial artists. Alfons Mucha used the initials of the Lefèvre-Utile Biscuit Company in a 1897 calendar advertisement, while Firmin Bouisset created the celebrated Petit Écolier, or “Little Schoolboy,” advertising image. The visual language of this campaign helped establish the LU initials as a recognizable consumer mark. The schoolboy motif was later embossed on the Petit Beurre biscuit, linking advertising imagery with the product itself. Jean-Romain Lefèvre’s son, Louis Lefèvre-Utile, subsequently took over the company. The business later became part of Générale Biscuit S.A., which was acquired by Groupe Danone in 1986. Under Danone, LU developed into an international biscuit brand while remaining especially prominent in Western Europe. By 2005, the biscuit and cereal division of Danone relied heavily on LU, which represented nearly half of the division’s sales according to the referenced historical account. In July 2007, Danone sold LU to Kraft Foods. When Kraft Foods was split in 2012, the LU brand became part of Mondelēz International, the global confectionery and snack company created through that separation. LU remains associated with a portfolio spanning traditional French-style biscuits, filled biscuits, sponge-based products, and other sweet snack formats. Petit Beurre continues to be its signature product, while Ladyfinger, Champagne, Petit Four, Prince de LU, Pim’s, and Paille d’Or are among the other lines linked to the brand. LU’s identity combines French heritage, accessible everyday snacking, and recognizable visual traditions. Its strongest historical associations are with Nantes, the Petit Beurre format, and the artistic advertising that helped turn a manufacturer’s initials into a consumer brand. In 2020, during the COVID-19 pandemic, LU issued a limited edition of Petit Beurre biscuits marked with “merci beaucoup” as a tribute to healthcare workers. The initiative extended the brand’s long-standing use of biscuit surfaces and packaging as vehicles for communication.
History
LU traces its origins to Nantes, France, where Jean-Romain Lefèvre founded a biscuit business in 1846. The enterprise initially sold biscuits from the English manufacturer Huntley & Palmers. Lefèvre later began producing biscuits under his own business, which became known as Lefèvre-Utile. The name joined Lefèvre with Utile, the surname of Pauline-Isabelle Utile, Lefèvre’s wife and business partner. The company’s transition from a local manufacturer to a widely recognized brand was strongly influenced by graphic design and commercial advertising. In 1897, the initials of the Lefèvre-Utile Biscuit Company appeared in a calendar advertisement designed by Alfons Mucha. The same year, LU engaged Firmin Bouisset, an artist already known for his work for Menier Chocolate, to create a poster. Bouisset’s design featured the Petit Écolier, or Little Schoolboy, a character that incorporated the LU initials and became central to the company’s visual identity. The image was used extensively in advertising and was later embossed on the Petit Beurre biscuit. This connection between promotional art and product decoration helped make LU a recognizable consumer name; over time, the initials became more prominent than the full Lefèvre-Utile name. Louis Lefèvre-Utile, the founder’s son, later assumed control of the company. The business eventually entered Générale Biscuit S.A., a larger European biscuit group. Groupe Danone acquired Générale Biscuit in 1986, bringing LU into Danone’s biscuits and cereal activities. During the Danone period, LU expanded its international presence while retaining a particularly strong position in Western Europe. The brand’s portfolio included the traditional Petit Beurre as well as products such as Ladyfinger, Champagne, Petit Four, Prince de LU, Pim’s, and Paille d’Or. Historical material identifies LU as a major contributor to Danone’s biscuit and cereal division, representing nearly half of that division’s sales in 2005. Danone sold LU to Kraft Foods in July 2007. Kraft’s ownership lasted until the company’s 2012 separation, when the global snacks and confectionery activities were placed in Mondelēz International. LU therefore moved from a nineteenth-century independent French manufacturer, through Générale Biscuit and Danone, into the international corporate structure of Kraft and then Mondelēz. The brand’s heritage remains centered on French biscuit-making, Nantes, the Petit Beurre format, and its historic advertising artwork. Its modern portfolio continues to cover multiple sweet-biscuit categories rather than a single product. In 2020, LU marked the COVID-19 period with a limited edition of Petit Beurre biscuits bearing “merci beaucoup,” using the product as a public tribute to healthcare workers. This gesture echoed the brand’s long history of putting messages and imagery directly onto biscuit packaging and surfaces.
- 2020
Healthcare-worker tribute Petit Beurre edition
[1]LU released a limited edition of Petit Beurre biscuits carrying a “merci beaucoup” message during the COVID-19 pandemic.
- 2012
LU transfers to Mondelēz International
[1]LU became part of Mondelēz International following the separation of Kraft Foods.
- 2007
Kraft Foods acquires LU
[1]Danone sold the LU biscuit business to Kraft Foods.
- 1986
Groupe Danone acquires Générale Biscuit
[1]LU entered Groupe Danone through Danone’s acquisition of Générale Biscuit S.A.
- 1897
LU initials and Petit Écolier advertising identity emerge
[1]Alfons Mucha used the company initials in a calendar advertisement, while Firmin Bouisset created the Petit Écolier poster campaign.
- 1846
Lefèvre biscuit business founded in Nantes
[1]Jean-Romain Lefèvre established the business that would develop into Lefèvre-Utile and the LU brand.
Products and positioning
Mass-market biscuit brand combining French heritage, everyday affordability, recognizable product formats, and long-established visual branding.
Butter biscuit
Petit Beurre
LU’s signature rectangular butter biscuit and one of the brand’s strongest symbols. Petit Beurre is closely connected with the company’s historic visual identity because the Petit Écolier advertising image was later embossed on the biscuit line. It represents the traditional French biscuit heritage around which the wider LU portfolio developed.
Chocolate-topped biscuit
Petit Écolier
A biscuit line associated with the Petit Écolier, or Little Schoolboy, character created for LU advertising by Firmin Bouisset. The product and its packaging draw on one of the most recognizable pieces of LU’s historical commercial art and combine a biscuit base with a chocolate-topped format.
Filled biscuit
Prince de LU
A filled biscuit line within the LU portfolio. It extends the brand beyond traditional plain butter biscuits into a more indulgent, character-led snack format.
Filled or layered biscuit
Pim's
A LU-associated sweet biscuit line included among the brand’s notable products. It represents the portfolio’s broader range of filled and layered snack biscuits rather than the classic plain-biscuit segment alone.
Wafer-style biscuit
Paille d'Or
A thin, wafer-style product associated with LU. Its inclusion in the brand portfolio illustrates LU’s expansion across different textures and biscuit formats while remaining within the packaged sweet-snack category.
Sponge biscuit
Ladyfinger
A finger-shaped sponge biscuit listed among LU’s established product lines. It reflects the brand’s presence in lighter, sponge-based biscuit formats in addition to its butter-biscuit heritage.
Sponge biscuit
Champagne biscuits
A traditional sponge-biscuit line associated with LU. The product is part of the brand’s historic assortment of French-style biscuits and complements the more widely recognized Petit Beurre range.
Sweet biscuit
Petit Four
A sweet biscuit line included among LU’s notable products. It forms part of the brand’s broader assortment of small-format biscuits associated with French confectionery and tea-time consumption.
Marketing campaigns
- 2020Merci beaucoup healthcare-worker tribute
France
LU issued a limited edition of Petit Beurre biscuits carrying the words “merci beaucoup” to acknowledge healthcare workers during the COVID-19 pandemic.
Outcome. A limited-edition brand tribute connecting LU’s heritage of printed biscuit imagery with a contemporary public message.
- 1897Petit Écolier advertising campaign
France
Firmin Bouisset created a poster featuring the Petit Écolier, or Little Schoolboy, incorporating the LU initials. The artwork was used extensively and later became connected with the embossed design on Petit Beurre biscuits.
Outcome. The campaign helped establish LU as a recognizable brand and made the initials central to its identity.
Brand decisions
2020
Limited-edition Petit Beurre tribute editionProduct launchBackground
The edition was introduced during the COVID-19 pandemic as a public tribute to healthcare workers.
Action taken
LU released Petit Beurre biscuits marked with “merci beaucoup.”
Aftermath
The limited edition provided a contemporary expression of the brand’s established use of biscuit design and messaging.
2012
Transfer to Mondelēz InternationalM&ABackground
Kraft Foods separated its global snack and confectionery activities from the remaining company.
Action taken
LU became part of Mondelēz International.
Aftermath
The brand continued under Mondelēz as part of its international biscuit and snack portfolio.
2007
Sale from Danone to Kraft FoodsM&ABackground
Groupe Danone divested its biscuit activities, including LU.
Action taken
Kraft Foods acquired the LU biscuit business.
Aftermath
LU moved into Kraft Foods’ international snack and confectionery portfolio.
1986
Integration into Groupe DanoneM&ABackground
LU became part of Groupe Danone when Danone acquired Générale Biscuit S.A.
Action taken
The brand was incorporated into Danone’s biscuits and cereal division.
Aftermath
LU continued its development as an international biscuit brand, with a particularly strong presence in Western Europe.
Recent events
- 2020
LU issues healthcare-worker tribute edition of Petit Beurre[1]
Campaign · Product launch
LU released a limited edition of Petit Beurre biscuits carrying the words “merci beaucoup” as a tribute to healthcare workers during the COVID-19 pandemic.
- 2012
LU becomes part of Mondelēz International after Kraft Foods separation[1]
M&A
Following the separation of Kraft Foods, LU became part of Mondelēz International.
- 2007
Groupe Danone sells LU biscuit business to Kraft Foods[1]
M&A
LU was transferred from Groupe Danone to Kraft Foods as part of Kraft’s acquisition of Danone’s biscuit activities.
Sources1 sources
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