How'd That Black Burger King Hamburger Taste? Let's Find Out.Brian Ashcraft9/28/12 6:20amFiled to: HamburgersBurger KingJapanKotakueastFood75EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkWell, I guess there technically are words, but man. Just. Look. At. That. Previously, Kotaku posted how Burger King Japan was unleashing a "Kuro Burger" ("kuro" means "black" in Japanese) with black ketchup, made from squid ink and garlic.