Bourbon Smoked Soy Sauce Bourbon Smoked Soy Sauce is a rich, smoky soy sauce that will add a burst of salty umami to your favorite food. We take our famous Bluegrass Soy Sauce and slow-smoke it using white oak bourbon barrel staves to infuse a natural smoked flavor and aroma. Use as a finishing sauce; the complex flavor is perfect for soups, stews, noodles, or sushi. Bluegrass Soy Sauce. The world’s original microbrewed, barrel-aged soy sauce. Meaty, brothy, briny, and leathery with a subtle sweetness. Use with sushi, sashimi, anywhere else you might use soy sauce, or level up your sauces and dressings. We like to keep things simple. Bluegrass Soy Sauce follows a traditional Japanese recipe of only five ingredients, all sourced from right here in the USA. Bluegrass Soy Sauce is microbrewed in small batches using only whole Kentucky grown Non-GMO soybeans, soft red winter wheat, and the purest limestone filtered Kentucky spring water. We ferment and age the soybean mash in re-purposed bourbon barrels. It’s smoky and brothy with hints of oak and a mild sweetness reminiscent of fine Kentucky bourbon. Bluegrass Soy Sauce ages for a full 12 months and is finished in bourbon barrels sourced from local distilleries. That barrel-aging infuses the soy sauce with the essence of Kentucky’s finest bourbon, and pulls in rich, oaky flavor notes from the charred barrels. The final product has a unique smoky, brothy flavor with hints of oak and a sweetness reminiscent of fine Kentucky bourbon.