As part of the 79th Foire de Châlons-en-Champagne, on Wednesday, September 3, 2025, INAO is organizing a day dedicated to official signs of identification of quality and origin (SIQO). A must-attend event to discover the various PDO, PGI, TSG, Organic Agriculture and Label Rouge products, which are the pride of the Grand Est and Hauts-de-France, the guest region.