One common issue is softening of the coating over the shelf life of an enrobed baked product. If the baked good has a high oil content, the liquid oil can migrate to the coating and cause softening. Migration can occur when the fat used in the coating is chemically different than the fat system used in the baked item. For example, using a palm kernel oil-based coating on a peanut butter cookie made with a high percentage of peanut butter (High in peanut oil) and vegetable oil will result in a soft coating that smears over the shelf life of the product.