Colin Liquid Smoke Cooking Sauce Provides A Delicious Enhancement To Any Dish That Can Benefit From The Charming Scent And Flavor Of Grilled Food. We Proudly Use A Vegan, All-Natural Recipe Free From Preservatives And Additives That Enriches An Endless Variety Of Meals That All Can Enjoy. This Bottle Contains 4 Fl. Oz. Of Smokehouse Flavor That Is Gluten-Free.