Since 1998, every year during the "bolus week", on the Tuesday of the 12th week of the year, the Bolusbaking Championships Zeeland are held, organised by the Dutch Bakery Centre.
Sejak tahun 1998, setiap tahun selama "minggu bolus", pada hari Selasa minggu ke-12 tahun ini, Kejuaraan Bolusbaking Zeeland diadakan, diselenggarakan oleh Dutch Bakery Center.