 The company also produces other variants that are specifically tailored to meet local taste preferences or customs of the various regions and countries in which it does business.To promote continuing interest in the product, Burger King occasionally releases limited-time (LTO) variants in the line that have different toppings or ingredients such as ham, Italian sausage or pulled pork.During the mid-1970s, Burger King was having issues with its operations, franchises and image.