The Japanese version of the hot dog—Black Terra Dog—comes in a black bun.
They use edible bamboo charcoal powder to color the bun, which is over 30 cm long. It is one of the most popular street food in the Akihabara district of Tokyo.
Honey is a sweet, viscous food substance produced by honey bees and some other Hymenoptera (such as wasps).
Bees produce honey from the sugary secretions of plants (flower nectar) or the secretions of other insects (honeydew) by returning food, enzymatic activity, and evaporating water.