Bourbon Barrel Foods Double Fermented Imperial Soy Sauce is a small batch, barrel aged soy sauce crafted using traditional brewing methods and a second fermentation for added depth. This process creates a rich, layered flavor with balanced salinity, subtle sweetness, and pronounced umami. Ideal for finishing sushi, seasoning grilled meats, or enhancing sauces and marinades, it is best used as a finishing condiment to highlight its complexity. A refined pantry essential for cooks seeking nuanced, artisan soy sauce.