Cherished by home and professional bakers and chefs, these all-natural citrus oils, flavorings and extracts add a new dimension to cooking, baking, candy making, ice cream making and much more. These citrus oils are natural essences that are cold pressed from the rind of the fruit. Extracts and flavorings don't come close to the remarkable intensity of these oils. Use sparingly in place of zest or peel. As a general rule, start with 1/2 teaspoon per cup of dry ingredients, plus 1/4 teaspoon per cup of liquid ingredients in any recipe. You can always add more.