Nature's Flavors English Toffee Flavor Concentrate contains the wonderfully inviting and aromatic notes of English Toffee Flavor. Perfect for your baking needs, the concentrate also works very well in syrups, ice cream, yogurt, and other beverage applications. The English Toffee Flavor Concentrate is high heat stable and requires only minimal application due to the potency of the concentrate. Ingredients: Water, Gum Acacia, Flavors.