3 Schténg is a traditional dark brown sour beer from Brasserie Grain d'Orge in the Walloon village of Hombourg. Introduced in 2002 as one of the brewery's inaugural beers, it is brewed using top fermentation, drawing inspiration from the Flemish Old Brown style.

This beer balances subtle sourness with dark fruit character, supported by its 6% ABV. The combination creates a beer suited for contemplative drinking rather than casual refreshment.

Grain d'Orge's approach emphasizes natural ingredients and spices, a philosophy that shapes the distinctive profile of their portfolio. The brewery remains a small operation rooted in local tradition.