Kraft was the first to patent processed cheese. Another is kalaadi, which is a processed cheese. As a result, many flavors, colors, and textures of processed cheese exist. Pub cheese is sometimes prepared using a mix of processed cheese and pure cheese. Competitors lobbied unsuccessfully to require processed cheese be labeled "embalmed cheese". Kraft singles do not qualify for the US FDA Pasteurized Processed Cheese labeling. Handi-Snacks is a mass-produced cheese and crackers snack food that is prepared using processed cheese. Designed by Leandro Locsin, The plant produced ice cream, milk, butter, margarine and processed cheese. Cheese spread is a soft spreadable cheese or processed cheese product. Nisin is used in processed cheese, meats, beverages, etc. The B-3 unit added a Vanilla Fudge disc and Hickory-Smoked Processed Cheese Spread. As a processed cheese, Provel is subject to FDA guidelines on labeling cheese. Today, Americans buy more processed cheese than "real", factory-made cheese. Cheez Whiz is a processed cheese sauce or spread sold by Kraft Foods. The company also had a processed cheese factory in Anderlecht in Brussels.