LU Tuc Cheese crackers

Tuc is a popular brand of savory crackers currently owned by Mondelēz International. Originally created by the Belgian company Lefèvre-Utile (LU) in 1958, the brand has become a staple snack across Europe. The TUC name itself originated after a member of the founding company saw the acronym 'Trade Union Corporation' in a newspaper during a trip to the US.

Today, Mondelēz International, an American multinational confectionery, food, and beverage conglomerate, manages the brand's production and distribution globally. Manufacturing for the European market typically occurs in several locations across the continent, including Belgium and France, to serve various regional markets. The brand is also well known for its 'Harmony' program, which promotes sustainable wheat farming practices in collaboration with local farmers.