Burger King has developed the "Wapper" series, which does not use artificial additives. As of December 2020, it is available at all stores.

Burger King has spent three years developing the "Wapper" series, which does not use artificial additives such as synthetic colorants, chemical seasonings, synthetic fragrances, and synthetic preservatives. We have realized "a commitment to deliciousness and quality". Starting with this "Wapper", we are continuing our efforts to provide "real food" that is simply made with simple ingredients in all menus.

"Wapper" is a signature product of 100% beef patty grilled on an open fire, fresh lettuce, tomatoes, onions, and pickles with flavor accents seasoned with creamy mayonnaise and ketchup, sandwiched between 5-inch sesame buns. In addition to this, there are many lineups in the series such as "Wapper Cheese" and "Teriyaki Wapper", all of which do not use artificial additives. The same applies to various "Jr." menus that are slightly smaller in size.

The list of "Wapper" series products is as follows.

Wapper Wapper Cheese Onion Ring Cheese Wapper Double Wapper Cheese Quattro Cheese Wapper Teriyaki Wapper Spicy Wapper